gfci breaker trips when it rains

• Account Settings

Home Services

• Home Security
• Pest Control
• Living Room
• Other Rooms
• Home Improvement
• Cost Guides
• Floor Plans

Housekeeping

• Cleaning Tips
• Organization
• Popular Brands
• Sizes & Dimensions

Smart Living

• Dangerous Areas
• Safest Areas
• Most Affordable Areas

Top stories

Outdoor GFCI Outlet Keeps Tripping After Rain? (Fix It Now!)

Any outdoor electrical circuit should be protected by a GFCI breaker somewhere in the circuit. GFCI circuits protect you from an accidental shock be interrupting the flow of electricity when an electrical fault is detected. Sometimes, an outdoor GFCI outlet will trip after a rainstorm.

In most instances, moisture in the electrical box housing the GFCI breaker is the cause for the GFCI breaker tripping. The problem is not with the GFCI outlet. More than likely, the problem is the location or the condition of the box housing the outlet. Other conditions may cause the GFCI outlet to trip, but these conditions are rare.

A GFCI circuit breaker outlet that is not operating correctly is a hazard. You should address this problem quickly. In many cases correcting this problem safely requires the services of a licensed electrician. GFCI breaker outlets are not repairable. If the GFCI outlet is the problem, the only safe repair is to replace the outlet.

Do You Need to Hire an Electrician?

Get free, zero-commitment quotes from pro contractors near you.

What Does GFCI Stand For?

GFCI is the acronym for Ground Fault Circuit Interrupter. A ground fault occurs when the power flowing through a set of wires finds a path to a ground outside the normal wiring system. A ground fault can be dangerous if you or anyone else is part of that least resistive path to a ground. The power begins to flow through you, causing internal and external injuries such as burns.

How does a GFCI Work?

In simple terms, a GFCI is a circuit breaker built into an electrical outlet. If the GFCI senses a ground fault in the circuit, the GFCI quickly trips and stops the flow of electricity to the outlet. This interruption happens within 1/40th of a second when the GFCI senses a ground fault.

GFCI outlets constantly monitor the flow of electricity in the circuit. If the difference in the power going into and coming out of the circuit is more than five milliamperes, the GFCI interrupts the circuit.

Problems with GFCI Outlets

GFCI outlets are not without their problems. Understanding how GFCI outlets work is a big part of diagnosing when and where problems can occur. Typically, GFCI circuits exist in areas that are prone to moisture. Many building codes require GFCI outlets in bathrooms, laundry rooms, kitchens, and other indoor spaces where moisture or water creates a hazard.

Any electrical circuit installed outdoors requires a GFCI outlet in the circuit. Most building codes specify that the electrical wiring is protected by waterproof conduit and electrical boxes as well. Sometimes these outdoor installations present problems that can cause a GFCI outlet to trip.

Wet When it Should Be Dry

Perhaps the most common cause of a GFCI outlet tripping after a rain is water where water shouldn’t be. A typical outdoor installation for a GFCI outlet is in waterproof electrical boxes that include a cover that keeps rain and other moisture from getting into the electrical box.

If moisture gets inside the electrical box, the outlet may begin to leak power to the ground wire, or it may be finding a path to ground outside the electrical wiring. In either case, the GFCI outlet is working as it should.

You may be able to diagnosis this problem yourself. A few simple steps can help you find an outlet part of the GFCI circuit and is grounding due to moisture.

Finding the outlets on a GFCI circuit may be easy if the GFCI circuit has tripped. One GFCI circuit can protect several outlets. If your GFCI outlet is tripped, you can check other electrical boxes and outlets using a voltmeter, a circuit tester, or a live circuit probe. These tools are not expensive and are available at most of the big box home improvement stores.

For your safety, always turn off the circuit breaker at the service panel before working on any electrical circuit. Even though the GFCI outlet is tripped, you should turn off the breaker. Turning the circuit breaker off prevents any power to the circuit.

The easiest way to dry out an electrical box that you suspect has moisture is with a hairdryer. Use the hairdryer set on its lowest setting. Play the warm air into the electrical box and over the outlet. Be careful not to get the hairdryer to close or you risk melting the electrical box if it is plastic or the insulation on the wires.

Do this with each electrical outlet box in the circuit protected by the GFCI outlet. Dry out the GFCI box as well. Take your time and make sure that the boxes are completely dry and free of moisture.

Restore the power to the circuit by turning the circuit breaker on at the service panel. Next, carefully reset the GFCI outlet by pressing the reset button. If all is well, power this will restore power to your GFCI protected circuit.

If your GFCI outlet trips immediately, moisture in your electrical circuits is probably not the problem. It would be best to turn off the power at the circuit breaker and call a licensed electrician to find the problem and correct it.

If drying out the boxes seems to work, the culprit is probably a water leak allowing excess moisture into one of the electrical boxes. Examine each of your waterproof electrical outlet boxes. These boxes should have covers with seals that protect the outlet inside from excess moisture.

Check the box and the box lid for cracks or other damage that can allow water to enter. Open the lid and check the foam seal around the edges. These seals are easily damaged or lost if you use the box regularly. Replace the seals if damaged or missing.

Remember, the GFCI is Not the Problem

If moisture in the GFCI circuit is causing the GFCI to interrupt the power, don’t blame the GFCI. In this instance, the GFCI is operating properly to protect you and your home. GFCI outlets indeed can fail and cause similar problems, but this condition is rare. Before installing new GFCI outlets, make sure you don’t have a moisture problem in the circuit.

Other Problems to Consider

There may be other problems in the GFCI protected circuit that can cause intermittent tripping when it rains. In most cases, these kinds of problems relate to other equipment present in the circuit. Finding these types of problems may be beyond the ability of most homeowners. We suggest that you consult a licensed electrician if you suspect any of these problems with your GFCI outdoor circuit.

Other Equipment That Can Cause Problems

Many times, there are more than just outlets present in a circuit protected by a GFCI outlet. These other types of equipment can include:

• Motion Sensors
• Lighted electrical switches
• Smart switches

All of these present a load on the circuit. The GFCI outlet may, under the right circumstances, interpret these loads as a ground fault and interrupt the power to the circuit. Most of the time, the cause is improper installation of this equipment. A licensed electrician can find and solve these problems easily in most cases.

Incorrect Wiring in the Circuit

Often homeowners will install a GFCI outlet in an old outdoor circuit on older homes. While adding a GFCI outlet to a circuit is a good idea, the downstream parts of the wiring may be incompatible with the GFCI outlet. Incorrect wiring can cause problems that may result in intermittent interruptions in the circuit by the GFCI outlet.

Correcting wiring problems associated with installing a GFCI outlet in an older wiring system should be done by a licensed electrician. Many times, correcting these sorts of problems requires running additional wire or upgrading the wiring in the circuit.

A Bad GFCI Outlet

In the end, if all the other options are exhausted, you may have a bad GFCI outlet. GFCI outlets are susceptible to damage like any other outlet. Pulling or jerking on cords attached to the outlet can break the housing and cause problems. The circuits inside that outlet that sense the voltage in the circuit can fail.

A visual examination of your GFCI outlet will often reveal any physical damage. Any GFCI outlet with visible damage such as cracks, scorch marks, or other visible damage should be replaced immediately.

Internal damage to the circuitry is harder to evaluate. Our recommendation is to replace the GFCI outlet if there is any question about its condition. There are ways to test a GFCI circuit beyond the test button on the outlet. However, these kinds of tests present their dangers, and we don’t recommend that homeowners try to administer these tests. Call an electrician or replace the GFCI outlet with a new outlet.

GFCI Outlets – Don’t Neglect Them

In the end, if your GFCI outlet keeps tripping when it rains, there is a problem that needs addressing. The GFCI outlet is doing its job by interrupting the power when it senses a dangerous situation. Don’t ignore this warning. Find the problem and correct it.

Dennis is a retired firefighter with an extensive background in construction, home improvement, and remodeling. He worked in the trades part-time while serving as an active firefighter. On his retirement, he started a remodeling and home repair business, which he ran for several years.

More by Dennis Howard

How To Increase Wi-Fi Speed At Home

Popular articles.

Should You Leave Grow Lights On 24/7?

Does Homeowner Insurance Cover Burst Pipes?

Why Do My Berries Get Moldy So Fast (And How To Fix)

The Ugly Truth About Binge-Watching HGTV

You may also be interested in.

10 Best Scroll Saws for 2022 [Ultimate Reviews & Buyer's Guide]

How to Measure a Split Level Home (Step by Step Instructions)

Satin Nickel Vs. Brushed Nickel: Which Finish Is Better?

My TV Is Above The Fireplace: Where Do I Put The Cable Box?

How Much Is Truck Rental At Lowe's? (and Other Alternatives)

No Water Dispensing From Hot Side of Faucet? (Here's a Fix)

Is Your Bosch Dishwasher Wet Inside? (We Have a Fix!)

Onkyo Receiver Not Making Sound? (Possible Causes & Fixes)

Samsung Washer 4E Code: What It Means and How to Fix It

How Deep Should A Water Line Be Buried? (Find Out Now!)

Is Your Blink Camera Flashing Red? (Here's What You Can Do)

The 15 Most Dangerous Neighborhoods In Las Vegas: 2023's Ultimate List

Walk-In Pantry Dimensions & Layout Guide (with Photos)

What Size Beam Do I Need To Span 20 Feet? (Find Out Now!)

How Much Does Dishwasher Installation Cost at Home Depot?

75-Inch TV Dimensions (with Drawings)

6 Septic Tank Alternatives For Land That Won't Perk

The Top 11 Crystal Glassware Brands

Why a GFCI Keeps Tripping (Solved)

Hubert Miles | Licensed Home Inspector, CMI, CPI

Updated on February 17, 2024

There are several different reasons why a GFCI keeps tripping. The most common reason is water or moisture that has gotten into the receptacle box or outlet. However, a tripping GFCI device could also get caused by an overloaded circuit, a malfunctioning outlet, electrical issues, or improper installation. 

According to the National Electric Code (NEC), you must install Ground Fault Circuit Interrupter (GFCI) outlets and breakers in specific locations throughout your home. GFCI protection offers an extra layer of protection to your home’s electrical system. Still, they can be highly inconvenient if they’re constantly tripping and killing power to your outlets. 

When a GFCI keeps tripping, it’s inconvenient, but it often happens for a reason. You must get to the root of the cause behind your tripping outlet or breaker, especially if the electrical problems persist. It’s also essential to understand the purpose of GFCI devices and why electricians install them in the first place. 

Get FREE estimates from licensed electricians in your area today. Whether you need to replace an outlet, hang a ceiling fan, a new electrical panel, or repair wiring, We Can Help!

What is the Purpose of GFCI? 

Ground fault circuit interrupters protect you from a fatal electrical shock around your home. GFCI devices can detect small electrical leaks between hot wires and neutral wires.

A ground fault occurs when the incoming electrical current flow exits on the hot side of the outlet but doesn’t return the same electric current flow to the neutral side. If the current flows aren’t the same, the device will trip and terminate electricity like a breaker. 

An electrical leakage current is when the electric current deviates from its intended path. The electric leak will attempt to take the shortest unintended path to the ground, creating an electric shock that can be fatal.

While there’s usually a good reason for a GFCI outlet to trip, it can also happen accidentally. Accidental trips are highly inconvenient and are often the result of improper wiring or installation or a faulty outlet. However, whenever a GFCI outlet is not working , you must get to the bottom of the problem, or it will keep happening. 

What Causes GFCI to Trip? 

Troubleshooting your GFCI devices is often a process of elimination. There are five main reasons why these outlets and breakers trip, and it’s challenging to put your finger on the right one without an in-depth investigation. To help you get started, let’s go over the five main reasons why GFI outlets trip and what to do about it. 

There is Moisture Near the Outlet 

The most common reason GFCI outlets trip is because of moisture or water in the outlet or outlet box. Water is hazardous around electricity, so GFCI outlets often get installed in potentially moist areas. These include bathrooms, kitchens, laundry rooms, outdoor areas, and unfinished basements or attics. 

A physical splash of water is typically the cause of moisture in an outlet box and is easily detectable. However, in humid areas, such as Florida, it’s also possible for enough humidity to accumulate inside the outlet and cause it to trip.  

The best way to prevent this is to install a new GFCI outlet and box with extra protection. Modern GFCI outlet boxes are waterproof and can withstand rain, humidity, and flooding. You should replace your old GFCI outlet with one to prevent further tripping. 

Exterior outlets need GFCI protection and a bubble-type weatherproof cover to keep moisture at bay.

An Overloaded Circuit 

Another common reason your GFCI will trip is an overloaded electrical circuit. An overloaded circuit happens when you are trying to operate too many appliances or electrical devices on the same circuit. Depending on the size of your electrical wiring, your GFCI circuit can only handle so much power. 

An overloaded circuit can short circuit due to faulty or exposed electrical wiring. If two exposed wires are touching one another, it will cause the GFCI breaker or receptacle that’s powering them to trip. Unplug all the devices receiving power from the GFCI circuit breaker or outlet to determine if an overloaded circuit is a problem. 

Next, plug everything back in, one device at a time, and see if the problem reoccurs. If it does, an overloaded circuit is likely the cause of your tripping GFCI.

Plugging appliances in one at a time is also an excellent way to determine which appliance is causing the problem. It may be necessary to wire it into a separate circuit or run a new circuit entirely. 

A Ground-Fault Occurrence 

Ground faults are when the hot wire touches the ground wire or something grounded. Ground faults get caused by several different things, including: 

• Worn out insulation 

The older your electrical wiring is, the more likely it is to have worn-out wiring insulation. When the insulation wears down enough, the hot wire can contact the ground wire and cause a ground fault. 

• Corroded wires 

The same is true for corroded or pinched wires.  

• Dust or debris 

If enough conductive dust collects in the outlet box, it can become an electrical conductor and leak electricity from the hot wire to the ground. 

• Loose connections

When either a hot or neutral wire connections are loose, arcing (short circuit) occurs, which will trip the GFCI. The loose wire connection can be anywhere on the branch circuit between the circuit breaker and the GFCI receptacle outlet.

If you can’t visibly see the ground wire touching the hot wire, there’s still possibly enough electricity leakage to cause a tripped GFCI. You should contact a professional electrician or use an electricity leakage tester to see if this is the problem. If the insulation is worn enough, electricity can leak from the hot wire onto the ground. 

• Defective appliances

A defective appliance can cause GFCI tripping to occur. A hairdryer can be a defective appliance. Defective electric motors inside common household appliances can cause current leakage, tripping a GFCI.

Nuisance Trips from a Refrigerator or Freezer

When a refrigerator trips a GFCI outlet, this usually means that it is drawing too much power from the circuit, usually when the compressor turns on. To prevent further trips, check if too many appliances are plugged into the same circuit and unplug any unnecessary items.

In older homes, it’s common for the kitchen lights and outlets to share one circuit. Since the refrigerator shares the circuit, the excessive draw can cause the refrigerator trips the GFCI breaker or outlet.

Be sure the outlet your refrigerator is plugged into has a 20-amp rating. If not, consider installing a dedicated 20-amp circuit for the refrigerator.

Many people like to put a spare refrigerator or freezer in their garage . These can often trip GFCIs that the NEC requires inside garages. If your new refrigerator keeps causing GFCI outlet trips, consider plugging it into a different outlet or installing a dedicated circuit.

Your Outlet Has Gone Bad

Like all electrical devices and components, outlets tend to go bad. On average, GFCI outlets last 15 to 20 years, but they can last longer or shorter depending on how your licensed electrician installed them. However, a faulty GFCI outlet will trip for no reason other than that it can’t handle electricity. 

It’s good to test your electrical outlets once a month by pushing the TEST button on the outlet’s face. If it trips, the power outlet is working as it should. Press the RESET button once you have finished your test. 

Improper Installation 

Finally, it’s possible that you or an electrician didn’t install the GFCI outlet correctly. GFCI outlets have to get wired a certain way, and attaching the wrong wire to the wrong spot will cause your device to trip endlessly or not work. 

How to fix a GFCI that Keeps Tripping? 

When a GFCI outlet keeps tripping, it signals that a problem exists and needs your attention. The only way to permanently fix a GFCI that keeps tripping is to get to the root of the problem.

Nuisance tripping occurs when a GFCI trips for no apparent reason. Getting to the source of the problem of nuisance trips is the only way to ensure that tripping doesn’t reoccur, and you should take this seriously.

Your qualified electrician will likely need to replace the GFCI outlet or breaker and ensure no loose connections exist.

GFCI Keeps Tripping FAQs 

When a GFCI keeps tripping, you probably have questions about how to troubleshoot why nuisance GFCI tripping occurs frequently.

Can moisture cause a GFCI to trip? 

Moisture is one of the leading causes of a tripping GFCI outlet. Water can result from excess humidity, rain, or flooding. 

Will a GFCI trip if it’s overloaded? 

A circuit overload is when you try to power too many devices on the same circuit, and it will cause your GFCI to trip as a safety measure. 

What causes a GFCI to trip repeatedly?

A GFCI may repeatedly trip if there is an electrical fault, such as a short circuit, or a ground fault, meaning the electricity exits the outlet via an unnatural path. It can also be caused by moisture exposure, worn-out wiring, overloaded circuits, or a bad GFCI sensor.

Final Thoughts 

While tripping GFCI outlets is inconvenient, it’s a safety measure. In most cases, a tripping GFCI outlet is good and prevents you from getting electrocuted. These devices rarely trip for no reason, but they can happen. Whether you perform tests yourself or hire an electrician, you must get to why your GFCI is tripping in the first place. 

Hubert Miles is a licensed home inspector (RBI# 2556) with more than two decades of experience in inspection and construction. Since 2008, he has been serving South Carolina through his company, Patriot Home Inspections LLC. As a Certified Master Inspector, Hubert is dedicated to providing his expertise in home inspections, repairs, maintenance, and DIY projects.

Continue Reading

Watts to Amps Calculator: DC/AC Wattage to Amps Conversion

70 Amp Wire Size: Breaker & Wiring Gauge Guide

80 Amp Wire Size: Breaker & Wiring Gauge Guide

200 Amp Wire Size: Service Length & Wiring Gauge Guide

10/2 or 10/3 Wire for Mini Split: A Professional Guide

GFI vs GFCI: Understanding the Key Differences

Founded by Hubert Miles, Certified Master Inspector

Home Inspectors

Calculators

Privacy Policy

Terms of Service

©2024 Home Inspection Insider 898 Whispering Pines Rd, Johnsonville, SC 29555 843-250-1882

Galvin Power is reader-supported. When you buy via our links, we may earn a commission at no cost to you. Learn more

Why Does My Circuit Breaker Trip Whenever It Rains? – Explained

Written by  Edwin Jones  / Fact checked by  Andrew Wright

Why does my circuit breaker trip whenever it rains? If everything else is fine with your electrical system, the breaker tripping is most likely due to water-related issues.

For further information, I will go over some tips and advice on avoiding those water-related problems.

Table of Contents

Why Circuit Breaker Trips During Storm?

What to do after gfci circuit breaker trips when it rains, 1. repair any roof damage immediately, 2. make sure that your main line is properly installed, 3. put a cover in your gfci outlet outside, 4. call a professional electrician.

The most common reason the breaker keeps tripping after storm is a short circui t caused by water. Moisture from cold weather or heavy rains can corrode electrical wiring. Due to the corroded wiring, the current becomes too high. This will result in a short circuit and breaker tripping. Check out how to fix short circuits here.

If your outdoor GFCI outlet keeps tripping after rain, the moisture or water likely entered the outlet. This can happen even when there’s only humidity, especially if your place of residence is somewhere like Florida.

Another possible reason your circuit breaker tripped during storm is improper installation of your panel box.

If the main line is not correctly installed, rainwater can enter your circuit in various ways. Water may enter your home through the wiring up to the meter and electrical circuit. It’s also possible that the water will flow through the hose or conduit that you used to install your main line.

For this reason, if the breaker box is in the basement, the water may get through to it, causing your circuit to become wet. Having a wet circuit breaker is the worst thing that can happen to your home. Aside from the electrical issues a wet circuit can cause, it is also hazardous because you could be electrocuted.

This video by NoNonsenseKnowHow is an excellent example of how your circuit breaker becomes wet during rain. Also, pay attention to how he finds out the problem and comes up with a solution to stop the water from coming to his breaker panel . It will undoubtedly assist you in preventing this from occurring in your circuit line.

If the GFCI trips, your breaker box is likely wet. Make sure to disconnect the main electrical line and dry the panel with a hairdryer. Be careful not to set the heat too high and melt the wires.

Then, turn back the power in the panel and reset the GFCI outlet.

Prevent Tripping of Circuit Breakers During or After the Rain

No one wants to experience the sudden tripping of a circuit breaker , especially when electricity has become a necessity in our lives. Here are some tips that will help you prevent this kind of problem.

Aside from potentially high repair costs, roof leakage can also damage some of your electrical circuits. Water may penetrate your damaged roof during rainy weather, run through your electrical wiring, and damage your circuit. Any signs of damage, including roof leakage, should immediately be addressed before they worsen.

To prevent water from entering your circuit, ensure your mainline is properly installed outside. Examine the service line’s connected wire to see if it is enclosed. Check the conduit, hose, or enclosure you’re using to cover your main line as well. See that both ends are securely closed, and watch out for any damage to your materials.

A GFCI cover should be used for the outside outlet for additional longevity. This enclosure can also protect your circuit, as it can prevent moisture build-up inside it by blocking water that accidentally splashes into the outlet.

Remember that you should not attempt any electronic repairs if you are unfamiliar with electronics, particularly wet circuits. It’s advisable to call a professional when a circuit breaker trips unexpectedly due to water contact.

Also, if the water is still inside the breaker, don’t try to reset a wet breaker because it might not trip again. It is hazardous to have this problem in your circuit. It’s the equivalent of not using a circuit breaker to protect your appliances.

Reading this article will help you answer your question of why does my circuit breaker trip whenever it rains? It also provides valuable tips for preventing your circuit breaker from tripping during the rainy season. It can lower the cost of your repair while eliminating the risk of an electrical hazard.

Is there anything interesting about this topic that you’ve noticed so far? Do you have any thoughts on the advice I provided? If you have, I would be delighted to read them. Let us know what you think in the comments section below.

I am Edwin Jones, in charge of designing content for Galvinpower. I aspire to use my experiences in marketing to create reliable and necessary information to help our readers. It has been fun to work with Andrew and apply his incredible knowledge to our content.

8 Reasons Your GFCI Outlet Keeps Tripping Without Load

GFCI outlets are common nowadays because they save us from dangerous short circuits and electrocution. They trip on their own whenever they detect an issue. But what could be the reason behind GFCI tripping without load? Let’s figure it out. 

GFCI outlets may trip without load due to current leakage, damaged insulation and input wires, defective outlet, short circuit, and excessive moisture. Reducing the load and checking the wire insulation is the first step to start. Try to pinpoint the problem and take steps to fix the same.

Ground faults and faulty appliances are also responsible. But, it is seen when you plug in any appliance. Stick to this article till the end to explore the reasons behind a GFCI tripping without load and how you can fix it.

Check out our list of top-handpicked products for all your electrical, appliance, and HVAC system needs to keep your home running smoothly.

Table of Contents

What is a GFCI outlet?

The term GFCI means Ground Fault Circuit Interrupter.

This outlet is slightly different from the regular outlets.

GFCI trips if it senses problems like overloading, faulty wirings, or short circuits.

It comes with the test and reset buttons used to test the outlet and reset it when tripped. 

These buttons are absent in the regular outlets.

Besides, GFCIs are slightly bigger than regular outlets. 

Other than these, there are no other differences. 

GFCI outlets are mostly used in kitchens, bathrooms, laundry rooms, and garages.

These are the areas with the risk of moisture and overloading. 

Let’s examine some reasons behind GFCI outlet tripping without load.

Why is my GFCI tripping without load?

There are various reasons behind GFCI tripping without any load. 

If you find the problem without plugging in, then the following conditions could be responsible for your GFCI outlet tripping:

1. Current leakage

The outlet may trip without load due to the current leakage from the wires. 

The currents may leak due to the damaged, old, and worn-out input wires. 

The wire’s insulation also might be damaged or worn out, causing the current to leak and make the outlet trip without any load.

2. Damaged wires

The damage in the wires can be anywhere besides the input wire. 

Pests or insects might have entered and chewed the wires inside, for which the wires have got badly damaged. 

Even with no or low loads, the outlet will keep tripping.

3. A loose wire in the outlet

Wiring issues are a real problem in electrical matters. 

If your GFCI outlets trip without load, the wirings might be a problem. 

The wires have become loose anyhow. 

If you do not fix the wires, the outlet will trip without appliances plugged in.

4. Moisture in the outlet

Another major cause behind GFCI tripping without load is moisture. 

Somehow, moisture makes its way into the outlet and begins to accumulate inside the outlet. 

Outdoor installations and rains are the most common culprits in moisture getting into the outlets. 

Another reason is high humidity.

Areas like Florida have very high humidity, resulting in moisture build-up inside the outlet and making it harder to evaporate. 

If you suspect such a thing, turn off the circuit breaker and open the outlet box to confirm the problem.

While resetting the outlet, make sure the outlet is dry.

Otherwise, it will trip again, with or without load. 

If the outlets are outdoors or near wet and humid areas like kitchens and bathrooms, ensure the box is weatherproof and locked well.

Exposure to moisture can also lead to short circuits.

You can also use a moistureproof GFCI like this one.

5. Faulty GFCI outlet

If there is no problem but still the outlet trips despite having no loads, the problem could be in the outlet.

Maybe the outlet is defective.

The GFCI outlets have a highly responsive internal circuit system that detects maximum electrical flaws and keeps tripping even if there is no load. 

You will have to repair or replace the outlet. Call a professional instead to get the job done.

6. Electricity fault

GFCI outlet constantly tripping without any load might be due to electrical faults, like faulty structural wirings, outlet connected to the faulty circuit breaker, etc. 

Here also, you will require a professional.

7. Ground fault

A ground fault occurs when a hot wire comes in contact with the ground wire. 

The ground wire is not supposed to have any current.

But, if you connect it to the hot wire, it becomes life, and the current starts flowing. 

As a result, the wire fails to save you from short circuits.

It starts carrying more current than the circuit.

Ground faults can electrocute people or buildings without GFCI.

But, if you have GFCIs, it will trip off without delay, despite having no load.

You should consult an electrician if the outlet trips due to a ground fault.

8. Defective appliance

Even if there is no load in the GFCI outlet, an outlet downstream connected to a defective appliance can trip the GFCI. 

Connecting a defective appliance to the GFCI outlet will make noises like humming or buzzing.

Repeated appliance use will slowly deprive the outlet in the chain of power. 

Ultimately, the GFCI outlet will trip. 

If one outlet gets affected, all the outlets (even those without load) will get affected. 

So, it is necessary to examine all the outlets downstream to see if any such appliances are connected to them or not.

Even if you have only one such appliance connected to the outlet, it will cause constant tripping of other outlets downstream without load.

Also read: Why Does My GFCI Outlet Have No Power?

What should I do if GFCI keeps tripping without load?

When a GFCI outlet keeps tripping, your first job is to find a way to fix it. 

But, the methods of fixation depend on the causes of tripping.

Reset the outlet

GFCI outlets come with a set of test and reset buttons. 

The first and easy method of fixing the tripped GFCI is to press the ‘RESET’ button. 

Pressing the button will restore the power to the outlet and make it active. 

However, if there have been some other issues, consult an electrician to find the issue and fix it.

Unplugging appliances

If the tripping happens due to the constant plugging in of the defective appliances, unplug the device. 

But first, you have to identify the defective appliance.

Find out which plugged-in appliance makes noises.

Once you unplug the device and see that the outlet has stopped tripping with or without load, you can declare that the appliance was the problem. 

But, if the GFCI still doesn’t stop tripping, it may be due to another cause.

Replace the outlet

GFCI will keep tripping with or without load if the outlet is at fault. 

In such a case, you have to replace the whole outlet.

It can be due to defective, damaged, or old and worn-out outlets. 

You can also install a GFCI at each outlet.

It will prevent the tripping of unloaded outlets due to the defective appliance.

Hire an electrician

You should call an electrician if you cannot understand why the GFCI outlets keep tripping without having any load or appliances plugged into them. 

Electricians have good knowledge about these things.

They can help you identify the problem behind the tripping and fix the outlet. 

In most cases, the wiring defects will require an electrician, like the loose connections, damaged input wires or insulation, etc. 

The electrician than the laypersons better does these. 

Besides, some areas do not allow laypersons to deal with electricity.

So, you cannot fix the outlet if you do not call a professional.

Why will GFCI trip if I plug in an appliance?

Have you ever wondered why GFCI trips whenever you try to load something? 

It is not yet loaded properly, but it trips whenever you plug in any appliance. 

Here are some common reasons:

Loose wire connections

A loose wire connection can make the GFCI trip. 

Though there has been no constant load, the moment you plug in an appliance, it will trip. 

Call a professional to confirm any loose wire connections or leakage that makes the outlet trip immediately after loading.

Moisture accumulation inside the outlet will make it trip whenever you load any appliance. 

It occurs mostly in outdoor outlets, kitchens, and bathrooms. 

Open the outlet to check the moisture problem and make sure it is dry while putting it back. 

Otherwise, the outlet will keep tripping unless it has become dry, with or without load. 

You can use a blow dryer, but consult an expert before doing such a thing.

You might be using an appliance that uses loads of electricity, and your outlet cannot handle such a load. 

Such appliances can overload the outlet and make it trip constantly. This tripping is good as it saves you from short circuits. 

Do not use such appliances. 

Sometimes, overloading can occur due to loose or damaged wirings.

In this case, the GFCI will trip even if there has been no load for some time.

GFCI defect

If none of the above is the problem in your outlet, the last option is a defective outlet. 

It doesn’t matter if you load anything or you don’t.

A defective outlet will always trip whenever you try to plug in something or if there is no load.

What other problems a GFCI outlet may face?

Besides so many problems, a GFCI outlet can face many other problems, with or without any load. Below are some common GFCI problems:

GFCI tripping immediately

If your GFCI outlet is tripping immediately after plugging appliances, the reason is probably a defective outlet. 

It would be best to replace the outlet.

If the outlet is fine, but it still trips immediately, the problem is in the wiring.

Hire a professional to deal with it.

GFCI breaker tripping

If the breaker is tripping, it could be an old and worn-out breaker, loose or damaged wiring, overloading, or a malfunction in the appliances you have plugged in. 

If you cannot understand the problem, call an expert.

GFCI outlets tripping after rain

If the outlet is outside, there are higher chances of the outlet tripping after recent rains. 

Rains can accumulate moisture inside the outlet for which it is constantly tripping with or without loads. 

If your GFCI is inside, check for leakages from where the water can enter your home and outlet. 

Check the appliance you have plugged in if your outlet is protected with covers.

Water can enter the outlet through the appliance if it has a damaged jacket.

GFCI tripping in the rain

If the GFCI trips, rainwater enters the outlet or the power cord. 

It occurs when the outlet is outside, and the owner forgot to protect it by covering it. 

Also, check the power cord jacketing.

GFCI tripping every few days

GFCI outlets interpreting a surge as the ground fault can lead to GFCI tripping every few days. 

Surges do not always occur due to poor wiring systems or power supply malfunction. 

Surges also occur by starting heavy-duty appliances, like freezers. 

Freezers use a lot of power when they start.

Once the power falls, the extra current drawn is redistributed through the circuit, thus causing a surge. 

So, if you have heavy-duty appliances you use once every few days, your outlets tripping after every few days is common. 

You should also check for moisture, debris, and insects for GFCI outlets tripping.

In which places the GFCI outlets can trip?

Let’s take a look at the places where this can happen.

Bathroom outlets are prone to moisture accumulation. Somehow, the moisture enters the outlet and gets accumulates inside it. 

It causes a ground fault and constant outlet tripping despite having no loads. 

If your outlet is protected, the outlet outside the bathroom makes the other outlets trip. 

Maybe you have plugged in a heavy-duty or faulty appliance, for which all the other outlets get deprived of power.

Here also, you need to look for the moisture sources. 

Heavy storms and rain can add water to the outlets, especially if they are not covered well. 

Insects and debris could also be responsible.

Kitchen 

The kitchen is also a moisture-prone area.

So, outlets accumulating moisture and tripping are common. 

If moisture is not the problem, see if you use any heavy-duty appliances, like microwaves. 

Fridges can overload the outlet and trip it.

Devices like water heaters and sump pumps staying in the basement can make your GFCI trip frequently because they consume excessive current.

Besides, basements are somewhat damp areas.

So, moisture accumulation in the outlets and outlet tripping are common.

Poor grounding and reverse polarity in the campers can cause GFCI tripping. 

Defecting outlets, wrong wiring, malfunctioning, etc., can cause leakage.

GFCI outlet tripping near the hot tubs includes bad heating, loose connections, burnt wires, or corrosion.

The tub water also enters the outlet and makes it trip constantly.

Loose connections, worn-out insulation, moisture, and leaks in the generator can make the outlet trip with or without load.

Heated floor thermostat

Wrong wiring in the thermostat can make the GFCI outlet trip constantly with or without any load. 

Conflict in the power supply will also do the same thing.

Final thoughts

There could be multiple reasons behind GFCI tripping without load, like leakage, damaged and worn-out wires, loose wires, moisture accumulation inside the outlet, and ground fault. 

Even if the outlet is on load, more or less the same reasons are responsible for tripping. 

The GFCI trips differently, like tripping immediately, every few weeks, after rains, during rains, or breaker tripping. 

Solve the issues whenever you find the real problem. If you cannot find the real cause behind the GFCI tripping without load, call an electrician, especially if the wires or outlets need changes.

Reference:  Residual-current device ,  Electrical circuit .

Sharing is caring!

Arthur Smith

Howdy! I am Arthur Smith, an electrical engineer who is extremely passionate about electronics. I have lived in different parts of the US and currently reside in Wisconsin. I am one of those rare children who knew what he wanted to study and do in life right from the start. I was a curious child who wanted to know how switches work and how the AC works, and I would always observe my dad whenever he would handle the wires and fix things around the house. I currently work as an electrical engineer at a reputed company and write for this blog. And I read loads of books or play video games in my free time.

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Save my name and email in this browser for the next time I comment.

Recent Posts

Why Does My Alexa Make A Sound At 3 AM? (+What To Do)

Alexa has become famous over the years due to its convenience. However, many users complained that they were startled by Alexa’s sudden noise with a blue light at 3 a.m. We are here to shed light...

How To Use Alexa As A Bluetooth Speaker Without Wi-Fi?

Using Alexa is very convenient. But do you want to use Alexa as a Bluetooth speaker without any Wi-Fi connection? Do not worry; there are ways to do it, and today’s article talks precisely about...

Common Causes of GFCI Outlets Keeps Tripping and How to Troubleshoot Them

Why Do My GFCI Outlets Keep Tripping?

Common causes of gfci outlets tripping, outlet keeps tripping after reset, outlet keeps tripping with nothing plugged in, outlet keeps tripping when i plug something in, outlet keeps tripping without load, how to troubleshoot gfci outlet tripping.

• Check for Ground Faults: Inspect the vicinity of the outlet for indications of moisture, like water leaks or dampness. Ground faults, which can cause GFCI tripping, can occur due to moisture. It's crucial to promptly address any water-related problems to prevent potential ground faults and ensure the safety of the electrical system.
• Inspect Wiring Connections: To prevent GFCI tripping, it is important to inspect the wiring connections within the outlet box. Check for any loose or damaged wires, as they can cause a GFCI to trip. Safely turn off the power to the outlet and carefully examine the connections, tightening any loose screws or terminals for proper installation and secure connections.
• Test GFCI Outlet Functionality: To ensure the functionality of a GFCI outlet, press the "Test" button to simulate a ground fault and check if it trips correctly. Afterward, press the "Reset" button to restore power. If the GFCI fails to trip during testing or doesn't reset properly, it indicates a potential fault, and the outlet should be replaced to maintain electrical safety.
• Identify Overloading Issues: It's important to be mindful of the current rating of GFCI outlets, usually 15 or 20 amps. If multiple appliances or devices connected to the outlet exceed this rating, it can cause tripping. Evaluate the number of devices connected simultaneously and redistribute the load accordingly to prevent overloading and subsequent GFCI trips.
• Examine Water Exposure: In areas prone to moisture, such as kitchens or bathrooms, it is crucial to protect GFCI outlets with waterproof covers. Water exposure from splashes or high humidity can lead to GFCI tripping. By installing appropriate waterproof covers, you can safeguard the outlet from moisture-related issues and ensure its proper functionality.
• Consult a Professional Electrician: If the above steps do not resolve the problem or if you are uncertain about handling electrical troubleshooting, it is wise to consult a professional electrician. They possess the expertise to conduct a comprehensive assessment of your electrical system and provide appropriate advice or repairs, ensuring safety and reliable operation.

Home Alliance: Your Go-To Electrical Repair Work

Welcome to our blog, where we're about to embark on a journey that will change the way you think about your air conditioning system. Have you ever wondered why ...

Are you tired of repeatedly restarting your oven while cooking your favorite meal? It can be frustrating when your oven turns off by itself, especially when you...

In today's ever-conscious world of sustainability, conserving water isn't just a choice but a responsibility. In this comprehensive guide, we delve into 11 smar...

• Forum Listing
• Marketplace
• Advanced Search
• Home Improvement

GFI outlet trips when it rains

• Add to quote

Our house is wired with a GFI outlet on the outside wall with the deck outlets and the crawl space lights wired thru it. It is on a 15a breaker that controls a few other outlets, which still work when the GFI is tripped. When it rains, the GFI outlet trips and won't reset until it's been dry for a few days. I've replaced all the outlets and weather covers and replaced the GFI outlet, but it continues to trip. Yesterday, a friend came over with a tester and it was dry enough that the GFI would reset. All the outlets checked OK and all the lights under the house came on. Last night it rained and this morning the GFI was tripped again and won't reset. Can you come up with any possibilities for fixing this problem?  

If you examined all the outlets, then the only thing to do is map out the circuit and start disconnecting to isolate the problem.  

Remove the load connections and see if it resets. If it does then connect the load terminals and break the circuit at another point and try to reset. Continue this until you determine where the problem is. Water is getting in somewhere. You need to determine where and seal it up.  

joed said: Water is getting in somewhere. You need to determine where and seal it up. Click to expand...

rubye2 said: ....... I've replaced all the outlets and weather covers .... Click to expand...

rubye2 said: ......and the crawl space lights wired thru it. Click to expand...

Bypass your GFCI with jumper wires and put a 7-1/2w incand. lamp in series with the ground wire that serves the cable downstream of your GFCI. When it rains or you soak the area with a hose, if the voltage across the bulb reads from 0.6 to 1.0 vac to up to 120vac you've found your leakage path to ground. A normal reading would be less than 15 mVac. Disconnect chunks of the cable until the leakage current goes away.  

Sounds like a loose underground wire somewhere. Is there a shed connected to this, or an abandoned outside receptacle in the garden or yard?  

GFI trips when it rains & won't reset The GFI outlet is on the outside of the house wall. Nothing is plugged into the GFI outlet. All outlets and lights that are on this GFI outlet are hot wired through it. There are only one set of wires in and one set of wires out, so all the splitting is done under the house. Only those outlets that are on the deck would be considered a wet area. They all have new boxes and covers designed for wet areas. I don't know why the lights under the house were put on it, as it's an enclosed space under the house. All the wiring is run along the first floor joists and the only wires that are exposed to the elements are to three outlets, all of which have been replaced and all of which tested to work when the GFI had dried out enough that I could reset it. Can an outlet or a light actually work when the conditions are dry and then cause the GFI to trip when the conditions are wet? I guess the problem could be in one of the junction boxes where he made the splits to go to the outlets and the lights. I haven't found that yet, but it's not in a wet area.  

rubye2 said: ...... Nothing is plugged into the GFI outlet.... Click to expand...

rubye2 said: Only those outlets that are on the deck would be considered a wet area. They all have new boxes and covers designed for wet areas ......only wires that are exposed to the elements are to three outlets, .... Click to expand...

• A Wet Location cover has a specific definition. Are they Wet Location Covers?
• Is there anything plugged into any of the three outlets?

Attachments

Yes they are wet location covers and nothing is plugged into any of them.  

In studying your illustration again. I would have to say they are weather resistant covers, although there are two doors, one to each receptacle. The covers aren't designed for permanent attachment of a cord as in your description of a wet location cover.  

I have also seen receptacles that were full of insects, dead or alive. The rain would be absorbed in the bodies and trip the GFCI no matter how good the cover was. You need to troubleshoot while it is acting up and determine where the problem is.  

rain causes GFI to trip The total physical distance (as the crow flies) from the GFI outlet to the furtherist outlet is probably no more than 60 feet, but they go in all different directions. . . some to the back of the house, some to the front. . . so the total wiring from it must be at least 150 feet. I don't think it could be a problem with bugs or anything in the outlets or the outlet boxes as I've changed all the outlets, cleaned out all the boxes, installed new weather boxes for those that were exposed and installed new weather covers for all the boxes. The puzzling thing to me is that any little bit of rain will cause it to trip. I've looked at all the wiring that's exposed to the elements . . . no more than 20 feet. . . and find nothing suspicious, looking for staples cutting into the side of the wire, etc. All the other boxes are mounted on the side of the house and their boxes are within the walls of the house. Looks like I need to hire someone with a meter that can track down the problem. I'm at a loss at this point, but appreciate all your help. Thanks.  

150' of Romex will give about 1 mA of reactive leakage current. GFCIs are supposed to trip at 4 to 6 mA. Must be something else or a very sensitive GFCI.  

I will repeat. Remove the load connections and see if it resets. If it does then connect the load terminals and break the circuit at another point and try to reset. Continue this until you determine where the problem is. Water is getting in somewhere. You need to determine where and seal it up.  

puzzled for reason of trip, GFCI [line] after rain I'm gonna go out on a limb. This is a far out theory, but still possible. Maybe there is an open [mechanical] joint somewhere and moisture seeps in around one of the outlets downstream (of the GFI recept.) That could cause for leakage current to be present and trip the device!!!:furious: for not finding the problem!!!  

After a rain you might be able to find the leakage to ground with an ordinary ohmmeter. Let's say a passing value is >1 megohm.  

Actually I think from past testing you need a value of 3-4 megohms.  

"all outlets were replaced" including the GFCI outlet? I'd also replace the cover with an in use wet cover - the bubble type  

Similar problem I have a similar problem. In our 8 month old house we have a GFI outlet in our garage that popped last night. I removed all items plugged into the outlets on that circuit and still it pops. I replaced the GFI (hoping it was bad) and the new GFI pops. Would it make sense to jumper around the GFI and then test each outlet? Will this help me locate the general area where the problem exists? I am also calling the builder but I am hopeful I could fix it myself. Any suggestions?  

I see this thread is old, but for future when trying to isolate problems similar, you can save time by disconnecting in the general center of the circuit, determine if problem is upstream or down, then go to the next center of where you determined the problem is etc etc. just a tip, instead of starting at one end, begin in the middle. To the new poster, is there possibly another gfi on that circuit? If a gfi is on an already protected gfi circuit they can trip eachother. Or so i have been taught. Dont mean to question your ability because i dont know you, but how sure are you that you put the wires on the correct terminals on the new plug? There is a line and a load side. Make sure the correct orientation with where feed and load goes on the new gfi.  

• ?            
• 334.1K members

Top Contributors this Month

• (317) 834-1922

Troubleshooting Guide: What to Do When Your GFCI Keeps Tripping

Ground Fault Circuit Interrupters (GFCIs) are crucial electrical safety devices that protect us from electrical shocks and potential hazards. However, it can be frustrating when a GFCI repeatedly trips, disrupting power to multiple outlets. Let’s explore the common causes behind GFCI tripping and provide a step-by-step troubleshooting guide to help you resolve the issue.

Role of a GFCI

To effectively troubleshoot a GFCI tripping issue, it’s essential to understand how it works. A GFCI monitors the electrical current flowing through a circuit. If it detects even a slight imbalance, such as current leakage due to a ground fault, it automatically shuts off the power to prevent electric shock.

Identify Potential Causes

There are several potential causes for GFCI tripping that you should be aware of. Here are a few of the most common causes you may encounter:

Ground Faults

The most common cause of GFCI tripping is a ground fault. This occurs when a hot wire encounters a ground wire or conductive material, creating a short circuit and causing the GFCI to trip.

Overloaded Circuits

GFCIs are designed to handle a specific amount of current. Overloading the circuit by plugging in multiple high-power devices simultaneously can cause the GFCI to trip.

Faulty Appliances or Wiring

If a specific appliance or wiring in the circuit has a fault, it can trigger the GFCI to trip. Identifying the faulty device is crucial to resolving the issue.

Resetting the GFCI

When the GFCI trips, the first step is to reset it. Locate the GFCI outlet or breaker and press the reset button. If it clicks and stays in place, the issue may have been a temporary fault. However, if it immediately trips again, proceed with the following steps:

1) Isolate the Problem

Unplug all devices from the GFCI-protected outlets.

2) Reset the GFCI

Gradually plug in one device at a time and reset the GFCI after each plug-in. If the GFCI trips after plugging in a specific device, that device may be faulty and needs further inspection or repair.

3) Check for Ground Faults

Inspect outlets, switches, and connections for damage, security, exposed wires in the circuit, and moisture in areas like bathrooms or outdoor outlets to prevent ground faults.

4) Address Overloaded Circuits

Identify outlets connected to the GFCI circuit and consider redistributing the load by connecting certain devices to non-GFCI outlets.

5) Seek Professional Help

If the issue persists or you are uncomfortable dealing with electrical troubleshooting, it’s best to contact a qualified electrician. They have the expertise to identify and resolve complex electrical problems safely.

Ready to Get Rid of GFCI Tripping?

GFCI tripping can be a nuisance, but understanding the causes and following a systematic troubleshooting approach can help you resolve the issue. By isolating the problem, checking for ground faults, addressing overloaded circuits , and seeking professional assistance when needed, you can ensure the safety and functionality of your electrical system.

Electrical work can be dangerous, so it’s crucial to prioritize your safety and consult a professional if you’re unsure about any aspect of the troubleshooting process. If you’re concerned about your GFCI tripping, contact Grounded Solutions to inspect it. We’re here to help you with any and all maintenance, installation, or general electrical needs!

Grounded Solutions is licensed, bonded, and insured. We’re headquartered in Indianapolis, but we service the entire state of Indiana and beyond.

• Bargersville
• Beech Grove
• Indianapolis
• Martinsville
• McCordsville
• Mooresville
• Noblesville
• Shelbyville
• Whiteland (And New Whiteland)

• 450 E Mahalasville Dr Martinsville, IN 46151

Need excavation, drainage or concrete work?

• Privacy Policy
• Terms of Use

What to Do if Your GFCI Outlet Won’t Reset After Rain

By Author Rebekah Bogardus

Ground-fault circuit interrupters (GFCI) are designed to shut off an electrical current in the event of a ground fault.

With proper installation and maintenance, you and your household will be protected from electrocution—GFCIs are designed to trip nearly instantly.

Once these outlets trip, they need to be reset manually to deliver power once again.

After serving its purpose of saving you and your home from electric overload, you might notice that your GFCI outlet won’t reset. 

There are a few reasons for a malfunctioning GFCI, especially if it was tripped due to exposure to moisture.

If you’re wondering why your GFCI is not resetting after rain, you’ve come to the right place.

Read on to know more about what happens if an outlet gets wet and how to deal with it.

Why Won’t My GFCI Reset?

There are many possible reasons why your GFCI is not resetting, including wear and tear, corrosion in its internal systems, incorrect wiring, and so on. 

If you experience a power cut because of a heavy rainstorm, chances are that the GFCI is not resetting because of the lack of electricity.

Just wait for the power to come back on, restart your circuit breaker, and then try resetting your GFCI.

But if the outlet had been working perfectly well before the downpour, the malfunction is likely due to moisture. 

GFCI outlets installed outdoors are usually protected by waterproof boxes and covers meant to keep water away.

However, heavy rains may bypass this system, leading to the GFCI tripping. 

And when water gets inside the box, a tripped GFCI in a wet location will not reset because of lingering moisture on and around the outlet. 

If your GFCI outlet has gotten wet, it’s best to let it dry thoroughly before attempting a fix or a reset.

Do not get close to a wet outlet, as it may lead to electrocution. 

I’ve put together a list of step-by-step instructions and tips on how to dry out a GFCI outlet effectively, as well as measures you can take to prevent it from happening again.

What to Do if GFCI Won’t Reset After Rain 

Once you’ve determined that the outlet is wet, the next question is how to dry out the GFCI outlet. 

Always follow safety measures when handling electrical appliances. Wear protective gear, such as safety goggles and gloves.

Step 1: Check Other Outlets Connected to the GFCI Circuit

Before resetting the wet GFCI outlet, check the other outlets on the same circuit.

Turn off and unplug any other appliances connected to this circuit.

Use a voltmeter to confirm whether the outlets are live or not.

Step 2: Turn Off the Circuit Breaker Connected to the GFCI

Turn off the circuit breaker connected to the wet GFCI outlet. This will prevent any electrical accidents as you deal with the GFCI. 

If you have more than one breaker in the house, track down the one supplying electricity to the wet outlet.

Step 3: Dry the GFCI Outlet 

The simplest way of drying out your GFCI electrical outlet is to use a battery-operated hairdryer.

Begin with the lowest setting and aim for the moist areas.

Don’t put the hair dryer too close to the outlet as the hot air may melt the plastic or the wire insulation.

Dry out every outlet that may have been exposed to moisture. 

Step 4: Leave Outlet to Dry Overnight 

It’s best to leave a wet location GFCI outlet to dry overnight before turning it on again. After all, it’s better to be safe than sorry. 

If you’re confident that the GFCI outlet is completely dry, go to the next step.

If you’re still unsure about lingering moisture, consult an electrician before turning on the outlet again.

Step 5: Switch on the Breaker and Reset the GFCI

Turn on the circuit breaker once you’re sure the outlet is dry. Once electricity is flowing again, reset the GFCI unit. 

If the GFCI resets without any problem, your issue has been resolved, and you can use the outlet again without worry.

If the GFCI immediately trips after you try to reset it, there may still be a bit of lingering moisture in the outlet. 

It is also possible that the outlet has been damaged irreparably, and it must be replaced.

Call in an electrician to look at the outlet and discuss your options. 

How to Prevent GFCI from Getting Wet

If your GFCI functions normally after drying out, it’s safe to say that the problem was likely caused by a leak in the electrical boxes or covers that are supposed to protect the outdoor outlet exposed to rain. 

Inspect the boxes and confirm that they are adequately sealed to prevent leaks.

You may have to replace these covers with heavy-duty ones that can protect your outlets from heavy downpours.

If you still have trouble, check out how to fix an outdoor outlet that stopped working for more details.

Ground-fault circuit interrupters are meant to keep you, your family, and your home safe from electrical accidents.

They are designed to trip in the event of a ground fault or exposure to moisture.

As a homeowner, it is your responsibility to reset your GFCI once it trips.

If resetting becomes a problem every time it rains, it’s best to call a professional to check your outlets before taking further steps.

Do you have GFCI troubleshooting tips and tricks to share? Let me know!

Sharing is Caring!

 Yes, add me to your mailing list

Yes, add me to your mailing list.

• Get Service TODAY: (415)-559-3333
• Commercial Electrical
• Industrial Electrical
• Facility Services
• Emergency Power
• Design Build
• Fire-Life-Safety
• Data Telecom
• Electrical Contractors
• Electrical Lighting
• Electrical Outlet
• Electrical Switches
• Electrical Service Upgrade
• Fire Safety Systems
• Health/Air Quality Systems
• Child Safety Systems
• Electrical Distribution Safety Systems
• Home Grounding Safety Systems
• Home Surge Protection Systems
• Security Safety Systems
• Home Lighting and Automation
• Motorized Window Treatments
• Tesla EV Charger
• JuiceBox Pro 40
• ChargePoint Home Flex
• Features Of Energy Backup
• Home Batteries
• Heat-Pumps & Mini-Splits
• Areas We Serve​

Understanding Ground Fault Breakers: Protection and Circuitry Explained

• by Momentum Electrical Team
• September 20, 2024

Introduction

Ground Fault Circuit Interrupters (GFCIs) are crucial safety devices that protect against the dangers of ground faults in electrical systems. These faults occur when electricity takes a shortcut to the ground instead of following its intended path, posing a risk of electric shock or fire. GFCIs swiftly cut off the power supply when they detect a current difference, mitigating these hazards.

With the potential devastation caused by electrical malfunctions, such as lightning strikes, the installation of GFCIs is not just a technicality but a vital component of any robust electrical safety plan. By interrupting power surges and preventing the flow of stray electricity, GFCIs play a pivotal role in safeguarding lives and property. Let’s explore how GFCIs work, the benefits of using them, the different types available, and the importance of testing and maintenance for these critical safety devices.

What is a Ground Fault Breaker?

Circuit Interrupters (GFCIs) are vital safety devices in any power system, created to safeguard against the perils of faults. A ground fault occurs when electricity, instead of following its intended path, makes a shortcut to the ground. This dangerous situation can occur from damaged wiring, faulty appliances, or when equipment comes into contact with water. When a GFCI detects a difference in the current between the hot and neutral wires, it swiftly cuts off the power supply to the affected circuit, mitigating the risk of electric shock or fire.

The significance of these devices becomes strikingly apparent when considering the devastation caused by malfunctions such as lightning strikes. With over one million volts of electricity, a lightning bolt can cause immediate fires and structural harm, as well as wreak havoc on electronic infrastructure, leading to data loss, business interruption, and a decline in productivity. The Lightning Protection Institute emphasizes that such catastrophic events can disrupt critical emergency services, underscoring the need for appropriate protection systems.

Considering the possibility of such hazards, the implementation of GFCIs is not only a formality but an essential element of any strong safety plan. By interrupting power surges and preventing the flow of stray electricity, GFCIs play a pivotal role in safeguarding lives and property, offering a proactive measure against the unpredictable and destructive force of power malfunctions.

How Does a Ground Fault Breaker Work?

Ground circuit interrupters (GFCIs) are crucial safety devices that have a significant function in safeguarding homes from hazards caused by electricity. These devices are designed to monitor the balance of current moving in and out of a circuit. If a discrepancy is detected between the incoming and outgoing current, indicative of a ground issue, the GFCI acts swiftly by tripping the circuit. This action promptly stops the electricity flow, thereby preventing potential electric shock and reducing the risk of fire caused by electrical malfunctions. The Electric Power Research Institute (EPRI) underscores the significance of such protective measures, stating that over 80% of electronic system failures attributed to power anomalies stem from grounding issues or disturbances within a facility itself rather than external sources.

Comprehending the dynamics of an electrical issue is crucial for protecting residential environments. A ground fault occurs when electricity, seeking the shortest path to ground, finds an unintended path such as through a person’s body or a flammable material, which can lead to serious injury or fire. The National Electric Code (NEC) requires that power setups should not depend solely on the earth as a grounding conductor, acknowledging the significance of a complete grounding structure to handle surplus electricity, particularly during instances of lightning strikes or power surges.

The protection offered by a GFCI is further illustrated by the potential consequences of lightning strikes. A solitary lightning bolt can carry more than 1 million volts of power and is capable of causing significant damage to a building’s structure, powering systems, and electronic devices. This can result in data loss, business downtime, and even compromise emergency services . Appropriate grounding and implementation of safeguard mechanisms like GFCIs are crucial in reducing these hazards, guaranteeing the safety of both devices and individuals inside structures against anomalies in the electrical system.

Benefits of Using Ground Fault Breakers

Ground interruption circuit interrupters (GFCIs) are a crucial safeguard in any power system, especially in areas where water is present, such as bathrooms, kitchens, and outdoor spaces. They act quickly to identify inconsistencies in the flow of current that could suggest a situation where unintended pathways connect with the earth. GFCIs are designed to react immediately to electrical disturbances, cutting off the power to avoid electric shock. This swift reaction is crucial, considering that a ground fault can cause significant injury to anyone in contact with the affected system. Moreover, these devices play a crucial role in fire prevention. They are designed to identify even the slightest imbalance between incoming and outgoing current, which could signal a potential fire hazard. By disconnecting the power, GFCI help prevent fires, which contribute to over 22,000 emergency fire department calls every year. The sensitivity of GFCIs ensures comprehensive protection, offering peace of mind that extends beyond shock prevention to encompass a wide array of safety issues.

Types of Ground Fault Breakers

Breakers that detect anomalies in the grounding system are crucial components in safeguarding electrical systems from the potentially devastating effects of ground faults, which can cause fires, equipment damage, and hazardous shock conditions. The assortment of circuit disruption breakers accessible meets various requirements and applications, and it’s essential to choose the suitable kind for optimal safety.

GFCI breakers play a crucial role in preventing shock by interrupting the circuit when a disparity in current is detected between the hot and neutral wires. They are ideal for replacing standard circuit breakers to shield an entire branch circuit.

By combining arc and shock protection, these devices offer comprehensive safety measures against fires and shocks, making them a smart choice for enhanced protection.

For temporary or movable power requirements, portable GFCI devices can be connected to conventional outlets, providing protection against electrical problems to individual appliances or tools.

Tailored for specific machinery or equipment, such as pool pumps or power tools, these breakers are critical in preventing ground faults in environments with higher risks of electrical issues.

Given the occurrence of more than 22,000 lightning-caused fires each year, the significance of appropriate protection systems for electricity cannot be overstated. A lone lightning strike can carry more than a million volts of electricity, hotter than the sun’s surface, with the potential to cause chaos on a building’s power infrastructure, resulting in substantial data loss, operational downtime, and even community-wide emergency service disruptions. Choosing the appropriate circuit interruption device is not just a technical choice but also a crucial measure in reducing such hazards and guaranteeing the security and efficiency of residences and enterprises.

Testing and Maintenance of Ground Fault Breakers

Ensuring the safety and efficiency of home power systems is a priority for homeowners. One important element in preserving this safety is the appropriate maintenance of circuit interrupters, which safeguard against hazardous electrical abnormalities. To maintain these critical safety devices, it’s important to adhere to several maintenance practices.

Firstly, monthly testing is essential. By easily pressing the test button on a breaker, you simulate a flaw to verify that the breaker trips correctly. A failure to trip indicates a potential malfunction, necessitating immediate replacement to prevent unsafe conditions.

In the case where a circuit interruption breaker trips, it is crucial to identify and fix the reason before resetting. Neglecting the underlying issue could result in unsafe conditions, emphasizing the importance of thorough investigation.

Maintaining the cleanliness and dryness of circuit interrupters is also essential. Dust, dirt, and moisture can compromise their function, so regular inspections for damage or corrosion are necessary, with prompt action taken to correct any discovered issues.

Lastly, professional inspections by qualified electricians should be conducted periodically. These experts can guarantee that not only the circuit interrupters but the whole power system meets safety requirements and operates properly.

Adherence to these maintenance practices enhances the reliability and effectiveness of ground fault breakers, ensuring they continue to provide the necessary protection against electrical hazards.

In conclusion, GFCIs are crucial safety devices that swiftly cut off power when they detect a current difference, mitigating the risk of electric shock or fire. They play a vital role in any electrical safety plan, interrupting power surges and preventing the flow of stray electricity to safeguard lives and property.

GFCIs monitor electrical current balance and quickly trip the circuit when a discrepancy is detected, reducing the risk of electric shock and fire. Proper installation and grounding of GFCIs are essential in protecting against lightning strikes and their potential damage to buildings and electrical systems.

The benefits of using GFCIs are significant, especially in areas with water exposure. They respond instantly to ground faults, shutting off power to prevent electric shock and fire. Sensitivity to current imbalances ensures comprehensive protection, addressing various electrical safety issues.

Different types of GFCIs are available, including GFCI breakers, AFCI/GFCI combination breakers, portable GFCI breakers, and equipment GFCI breakers, catering to diverse needs and providing optimal protection in different scenarios.

Testing and maintenance are crucial to ensure the safety and efficiency of GFCIs. Monthly testing, rectifying tripped breakers, keeping them clean and dry, and professional inspections by qualified electricians enhance their reliability and effectiveness.

In summary, GFCIs are indispensable safety devices that protect against ground faults, playing a pivotal role in safeguarding lives and property. Their proper installation and maintenance are vital for comprehensive electrical safety, swiftly responding to ground faults and preventing the flow of stray electricity.

Ensure the safety of your electrical system with regular testing and maintenance of GFCIs. Contact Momentum Electrical Contractors today for professional inspection and reliable service.

What Our Clients Say

They were fabulous with their work and communication. We used them on a commercial project for our electronic lockers and it went very smoothly. Thanks so much!

I am very impressed with Tom and his crew. They’re responsive, reliable, and do top quality work.

We hired Momentum to help with installing an electric wall oven. These guys are remarkably professional; and they take customer satisfaction very seriously.

Momentum offered a reasonable price, accommodated our tight timing and executed the project seamlessly. The project had many unexpected issues and they solved all of them in a short period of time.

Momentum’s work was done efficiently and professionally at a reasonable price. Will definitely use them for future projects if anything comes up.

Highly recommend!! Exceptional service and price. Tom was very helpful, a really nice straight forward guy who definitely cares about his clients.

Home » circuit breaker » GFCI tripping

GFCI outlet Keeps Tripping: Causes and How to Fix It.

Ground fault circuit interrupters protect against electric shock. If your own gfci outlet keeps tripping, read on to find out why.

A ground fault circuit interrupter (GFCI) trips when it detects a ground fault , or current leakage even as little as 5mA between the hot and ground wire .

When the gfci detects the leakage current, it trips to protect you and the appliances plugged into the outlet.

The National Electrical Code recommends GFCI installation in every home, mostly in the bathroom and kitchen, to prevent electrocution and damage to appliances.

Related post : How to Install a GFCI Outlet in your Bathroom and Kitchen

Table of Contents

What causes a GFCI outlet to keep tripping?

A gfci device trips for so many reasons such as:

Ground faults

Ground faults occur when currents take an unintended path to the ground. Or when a hot wire touches the earth . When the ground fault occurs, currents leak to the ground.

The function of the GFCI receptacle is to detect when currents flow through an unintended path, which may be water or human.

Once the receptacle detects the current leakage, even as little as 0.005 amps, it shuts down.

This ground fault protection from the GFCI device helps protect us from electrical shock.

Related post: Circuit breaker keeps tripping without load . Causes and how to resolve them.

Causes of ground fault

• Faulty wiring
• Water touching the outlets or any naked cable.
• Worn out insulation.

Consult a qualified electrician to find the cause of the breaker trip.

Overload Circuit 

Circuit overload occurs when you plug more appliances into a circuit than it can carry. Normally, a GFCL outlet handles between 15 and 20 amps. When you plug-in devices that draw more current than required, it trips the gfci.

Many things can cause circuit overload, including defective appliances, rusted wires, permanently installed electric motors, and others.

To see if the load is causing the tripping issues, do:

• Unplug the appliances plugged into the electrical outlet.
• Reset the gfci by pressing the reset button and wait for a few minutes to see if it will go off again. If it does, other faults may be responsible, but if it doesn’t trip, suspect the load.
• Plug back the appliances and watch if it goes off again. If it is the load that is causing the tripping, reduce it.

Wet receptacles

Since water is an excellent conductor of electricity, it can cause your outlet to trip. A wet receptacle can allow currents to flow through it to the ground, leading to loss of current.

This loss can vary the amount of currents going in and out of the circuit. Thus causing your GFCI to trip.

Electrical fault

If your GFCI breaker continues to go off, there may be an electrical issue arising from wrong connection.

Faulty connections can cause a current to leak to the ground, leading to a ground fault.

Faulty GFCI outlet

If, after trying the above methods, the GFCI still trips, replace the receptacle box with a new gfci.

You can buy a new outlet here@ Amazon

Call a licensed electrician to replace the outlet to avoid faulty connections.

You can also contact us at mariaelectrical.com to troubleshoot and replace the outlets for you.

How to troubleshoot and fix a tripping ground fault circuit interrupter (gfci)

Here are some steps you can take to fix a tripping GFCI:

Check the appliances

Unplug all the appliances connected to the GFCI and check if any part or wire is bad. A damaged wire or device can short circuit , causing the outlet to trip. If there is fault, change or replace the wire.

Check for overload

A GFCI can only handle a certain amount of electrical load . If you have too many appliances or devices connected to the outlet, it may trip. Try unplugging some devices and see if that fixes the problem.

Look for loose connection or bad wiring

Remove the plate cover from your outlet and inspect the wire connection. Make sure that the wiring is OK. And there is no loose connection or burnt wire.

If you are not familiar with wiring, call an electrician to inspect the wiring.

Check for moisture

GFCIs outlets trip when they detect moisture or water, make sure the environment is dry. If it is wet, clean it with dryer so that it will not conduct electricity.

Test and reset the gfci outlet

Press the “Test” button on the outlet to trip it. Then press the “Reset” button to restore power. If it trips again, the GFCI may need to be replaced.

Call a qualified electrician for assistance.

Mariaelectricals offers a range of electrical services and inspections. We have professionally trained and licensed electricians for your electrical work.

If your gfci outlet is constantly tripping, contact us to schedule an appointment .

Related articles

• What are the Differences Between Circuit Breakers and GFCIs?
• GFCI Won’t reset, 7 Causes and How to Fix it.
• Ungrounded Outlets Explained! Dangers and How to Fix the Issue.

About mariaelectricals

Hi, I am Emmanuel Nwankwo, a commercial electrician and the founder of mariaelectricals.com . I established this blog to share my decades of work experience in electrical installations and repairs.

Troubleshooting GFCI Outlets: How to Stop Them from Tripping

Mar 28, 2023

Filed under : GFCIs

Are you tired of dealing with tripping GFCI outlets? We've all been there. You're using your favorite electronic device, and suddenly, the outlet trips. It can be frustrating, especially when you're in the middle of something important. But don't worry, we're here to help! In this article, we'll go over everything you need to know about GFCI outlets and how to troubleshoot them when they trip.

Table of Contents

What is a gfci outlet, why do gfci outlets trip, how to troubleshoot gfci outlets, how to reset a tripped gfci outlet, when to replace a gfci outlet, tips for preventing gfci outlets from tripping.

Before we dive into troubleshooting GFCI outlets, let's first discuss what they are. GFCI stands for Ground Fault Circuit Interrupter, and it's a type of electrical outlet that's designed to protect you from electrical shocks.

A GFCI outlet works by constantly monitoring the flow of electricity through the circuit. If it detects any imbalance in the current, such as when electricity is flowing through your body instead of the circuit, it quickly shuts off the power.

There are several reasons why GFCI outlets can trip, including:

• A ground fault: This is when electricity is flowing through a path other than the intended circuit. For example, if you touch a live wire while standing in water, the electricity will flow through your body and create a ground fault.
• Overloading: If you have too many devices plugged into one circuit, it can overload the circuit and cause the GFCI outlet to trip.
• Faulty wiring: If the wiring in your home is old or damaged, it can cause the GFCI outlet to trip.

If your GFCI outlet is tripping, there are a few things you can do to troubleshoot the problem. Here's a step-by-step guide:

Unplug all devices from the GFCI outlet: This will help you determine if the problem is due to an overload.

Press the "test" button: This will simulate a ground fault and trip the outlet.

Press the "reset" button: If the outlet doesn't reset, it may be faulty, and you'll need to replace it.

Check the circuit breaker: If the circuit breaker has tripped, you'll need to reset it.

Inspect the wiring: Check the wiring for any damage or signs of wear and tear. If you find any issues, call a licensed electrician to fix them.

If your GFCI outlet has tripped, here's how to reset it:

Unplug all devices from the outlet.

Press the "reset" button: This will restore power to the outlet.

Plug in your devices one at a time: If the outlet trips again, it may be overloaded, or there may be a fault in the device you're plugging in.

If the outlet keeps tripping, it may be faulty, and you'll need to replace it.

If you've tried troubleshooting your GFCI outlet, and it still keeps tripping, it may be time to replace it. Here are some signs that your GFCI outlet needs to be replaced:

• It trips frequently, even when there's no overload or ground fault.
• The outlet is old and worn out.
• The outlet is damaged or broken.

If you're not comfortable replacing the outlet yourself, it's best to call a licensed electrician to do the job.

While GFCI outlets are designed to protect you, they can be frustrating when they trip. Here are some tips for preventing GFCI outlets from tripping:

• Don't overload circuits: Be mindful of how many devices you're plugging into one circuit.
• Use GFCI outlets in wet areas: GFCI outlets are essential in areas like bathrooms, kitchens, and outdoor spaces where there's a risk of electric shock.
• Keep outlets away from water: Water and electricity don't mix, so keep outlets away from water sources like sinks and showers.
• Test your GFCI outlets regularly: Press the "test" button on your GFCI outlets at least once a month to make sure they're working correctly.
• Call a licensed electrician for any wiring issues: If you notice any wiring issues in your home, call a licensed electrician to fix them.

GFCI outlets are an essential safety feature in any home, but they can be frustrating when they trip. By following the troubleshooting steps outlined in this article, you can quickly identify and fix any issues with your GFCI outlets. Remember to always prioritize safety, and if you're not comfortable working with electricity, call a licensed electrician.

• GFCI stands for Ground Fault Circuit Interrupter.
• GFCI outlets can trip due to a ground fault, overloading, or faulty wiring.
• Unplug all devices from the outlet, press the "reset" button, and plug in your devices one at a time.
• You should replace a GFCI outlet if it trips frequently, is old and worn out, or is damaged or broken.
• Don't overload circuits, use GFCI outlets in wet areas, keep outlets away from water, test your GFCI outlets regularly, and call a licensed electrician for any wiring issues.

"GFCI Outlets: What They Are and How They Work." This Old House. https://www.thisoldhouse.com/electrical/21120997/gfci-outlets-what-they-are-and-how-they-work .

"Ground Fault Circuit Interrupters (GFCIs)." Electrical Safety Foundation International. https://www.esfi.org/resource/ground-fault-circuit-interrupters-gfcis-127 .

"When and How to Replace Electrical Outlets." The Spruce. https://www.thespruce.com/replacing-electrical-outlets-1824771 .

"The Importance of GFCI Outlets in Your Home." Mr. Electric. https://mrelectric.com/blog/the-importance-of-gfci-outlets-in-your-home .

Leave a comment:

Net orders checkout, shipping address, shipping methods.

• Forum Listing
• Marketplace
• Advanced Search
• General Electrical
• General Electrical Discussion

GFI Main Breaker trips when it rains

• Add to quote

I work as an electrician in building maintenance. Every time it rains a main GFI breaker trips before individual circuit breakers trip. It’s a 480/277 transformation and it doesn’t seem like they make individual 277 GFI breakers. How do I fix this?  

You need to find were the water is intruding. You didn’t explain enough to give a better answer.  

You know it is water at fault, so the place some aspect of the circuits is getting grounded out. Big job with it being the entire panel board of circuits.  

It’s definitely water. I’m just wondering if there’s a way to get each individual breaker to trip before the main.  

Swap all the individual cb's to gfi then see which one trips. Or, if it rains often or certain circuits seem more exposed swap just some and if they don't trip love them around the panel.  

If the setting for current to ground is at the minimum (which is what the factory sets it at) it might need adjusting to what an engineer says.  

My guess is that the water is causing an arcing fault and the branch breaker sees it as a load but the main sees it as a ground fault. Even if the GF current setting is low, the fact is that there's a ground fault somewhere that needs to be addressed before it gets worse and blows something up.  

The main trips? YIKES That means 600 amps or above. Or is it the main? What overcurrent protection device is there? LSIG? Who's breaker is it and what series? When was the last time it was tested? What were the test results. Some of the simpler breakers have rating plugs that can over time become problematic. That might be solved by taking the breaker out of service, removing the rating plug and blowing caned air into the location. Same for the rating plug. Does the breaker show signs of water? Replace rating plug and return to service. Be extremely careful with the rating plug, do not tighten like you would a set screw connector. Snug is all that is needed. Please provide much more detail and I am sure there is someone here that can help.  

They do make 277v GFI breakers, but we dont know what kind of panel you have. I love troubleshooting but it sucks troubleshooting something that has to be done in the rain. I'd probably start with the GFI breakers on exterior lighting, and/or shut off all breakers to exterior lighting and outlets when it rains. Would be really helpful to know what type of circuits are in this panel. General lighting? Could be a roof leak Etc. What type of building is it?  

• ?            
• 97.6K members

Top Contributors this Month

• Expert Tips

Fix a GFCI Outlet That Keeps Tripping

March 3, 2023

How to Fix a Tripping GFCI Outlet

You likely have multiple GFCI (ground fault circuit interrupter) outlets to keep your Denver house safe and up to code. While most will be in potentially wet rooms, such as the kitchen or bathroom, you may also have opted to increase safety by adding them to other rooms. If these safety outlets keep tripping even when there appears to be no danger, there may be a danger you don’t see.

Here are some possible triggers that could be tripping your GFCI outlets and which situations you can solve without professional assistance.

Why Does My GFCI Outlet Keep Tripping?

While several things can trip a GFCI outlet, their core purpose is to prevent ground faults in the circuit. A ground fault occurs when a leak of energy flows outside the intended path. The GFCI will cut power to the electric flow to prevent electric shock or fire. These are a few possible reasons your GFCI outlet keeps tripping after a reset:

• Moisture inside the outlet. An outlet exposed to weather or in a room where it could have contact with water—such as the bathroom or laundry room—may trip if moisture gets inside. If this happens, allow the outlet to dry completely before attempting to reset.
• Dust or debris. If the GFCI gets clogged with dust or debris, it will disrupt the electricity. This disruption prevents fire hazards where the detritus overheats, catches flame, and prevents damage to your appliances. Before resetting the outlet, use a soft-bristled brush to dislodge the dust.
• Worn or damaged wires. Whether from a rodent chewing in the walls or from regular wear, the rubber insulation on your home’s wires can become damaged. The unprotected wire may overheat and spark a fire behind the wall or allow a flood of energy to potentially fry the appliance on the other end if not stopped by your GFCI outlet. You can identify damaged wires by the smell of burning plastic or an outlet cover that feels warm to the touch. If you suspect this is the reason your GFCI keeps tripping, call a trusted electrician to repair the wiring.
• Old or faulty outlet. GFCI outlets commonly last for 15-25 years. However, a defective outlet can give out after only a few years. If the GFCI malfunctions and regularly trips itself, consider replacing the receptacle.
• Ground fault in the circuit. GFCI outlets prevent ground fault circuits by design, cutting power to potentially dangerous circuits that could cause an electric shock. Then, it’s left to you (or a professional) to identify the ground fault's source. In most cases, a ground fault occurs when an appliance is damaged or wet where it’s not supposed to be.

How to Reset and Test a Tripped GFCI: Step by Step

Once you know the outlet is free of dust and moisture, you can run the GFCI through this test to determine if your outlet is faulty or has a ground fault in the circuit.

• Unplug all appliances from the circuit.
• Press the GFCI reset button on the center of the receptacle.
• One by one, plug in and turn on each device. When the GFCI trips, there are two possibilities: either the last appliance you plugged in is leaking electricity and causing a ground fault, or the number of devices is overloading the circuit.
• Unplug all of the devices and reset the outlet.
• Plug only the last device back in. If the circuit trips with only one machine, it has a ground fault and should be repaired or replaced. Certain appliances and electronics are eligible for recycling in Denver .

Find Certified Electricians in Denver

You may need more specialized assistance if your GFCI outlets continue to trip after troubleshooting the issue. At Mister Sparky of Denver, our electricians are skilled at troubleshooting and repairing electrical outlets . For quick and precise service, please request an appointment online or call us at (303) 747-4279 .