Circuit overload occurs when more amperage flows through an electric wire or circuit than it can handle. This may happen if you connect malfunctioning or defective appliances. Loose, corroded wires or connections may also be to blame. Once the GFCI outlet senses an overload, it trips or “breaks” the circuit.

How many receptacles can you put on the load side of a GFCI?

There’s no limit. A standard GFCI will protect up to 20 amps, drawn from any combination of receptacles, either the built-in one or any number of additional ones connected to its load terminals.

How do you fix a GFCI that keeps tripping?





Solution: Remove the GFCI outlet and replace it. If the problem is fixed, then you know that the GFCI was the initial cause of the tripping. If removing the outlet, and the problem persists, it is likely that it could be another outlet on the line, or the circuit breaker itself.

What does GFCI load side mean?

The “line” wires are the incoming power from the breaker box and the “load” wires are the outgoing power that travels down the circuit to the next outlet.

Will a GFCI outlet trip if overloaded?

Overloads don’t trip a GFCI.

If there was an overload, it would trip the actual circuit breaker. Since this is a GFCI/receptacle (as opposed to a GFCI/breaker) and the GFCI trips, that is a GFCI problem – 100% – and not an overcurrent situation.

Can you have 2 GFCI outlets on the same circuit?





When you need to wire multiple GFCI outlets such as in a kitchen or bathroom you have a couple of options. To save money, you can put in a single GFCI and then wire additional standard outlets to the “LOAD” output from the single GFCI. This provides the same protection as having a GFCI at each location.

Can a GFCI be anywhere in a circuit?

You can replace almost any electrical outlet with a GFCI outlet. Correctly wired GFCIs will also protect other outlets on the same circuit. While it’s common to find GFCI outlets in bathrooms and kitchens, there are GFCI outlet requirements.

Why does my outside GFCI keep tripping?

Why Your Outdoor GFCI Outlet Is Tripping Frequently

Moisture or water in the outlet. Dust or debris that conducts electricity. Old wiring. Ground fault (current leakage) in the circuit.

How can you tell if a GFCI outlet is bad?



Push Reset Button

  1. Look for GFCIs in bathrooms, kitchens, basements, garages and on the home’s exterior. …
  2. If the GFCI won’t reset or the button doesn’t pop out when you press the “test” button, there may be no power to the GFCI or you may have a bad GFCI.

Why does my GFCI outlet keep tripping when it rains?

When it rains, water can make its way into the cord, cause a short and trip the breaker. Interior extension cord-Indoor extension cords ends aren’t made to be water-tight. So after a good rain, water can get in the cord and cause the tripping breaker.

Why does my GFCI keep tripping on my hot tub?

Your hot tub heater may be corroded or otherwise damaged. Problems with the heating elements are among the most common causes of GFCI issues. Inspect your heater for visible signs of damage, and try operating your hot tub with the heater disconnected to see if the GFCI problem reoccurs.

Can a extension cord cause GFCI to trip?



Excessive lengths of temporary wiring or long extension cords can cause ground fault leakage current to flow by captive and inductive coupling. The combined leakage current can exceed 5 ma, causing the GFCI to trip.

Will water cause GFCI to trip?

A GFCI outlet, or ground fault circuit interrupter, is designed to automatically shut off when the electrical flow is interrupted for any reason. It happens even when a small amount of water or humidity enters the outlet and protects the outlet from any water damage.

Why do motors trip GFCI?

It sounds like the heavy load of the bandsaw motor is shifting the current out of phase enough to trip the GFCI. GFCI’s can sometimes have problems with inductive loads like motors and lighting ballasts. Circuit breakers and GFCI on power strips are not as well manufactured as receptacles and circuit breakers.

Is there a difference between GFI and GFCI?

Ground fault circuit interrupters (GFCI) and ground fault interrupters (GFI) are the exact same device under slightly different names. Though GFCI is more commonly used than GFI, the terms are interchangeable.

Should a refrigerator be on a GFCI circuit?



A refrigerator shouldn’t be plugged into a GFCI outlet. GFCI outlets are used in areas of the home with water or moisture. These include bathrooms, basements, and kitchens. This type of outlet is important because it reduces the risk of electrocution and electrical fires.

Is it better to use a GFCI outlet or breaker?

If you are looking for a solution that could provide the entire circuit with protection, then GFCI circuit breakers are a natural choice. When thinking of installing a receptacle circuit for a large patio or your garage, it would be a far better choice to wire the circuit with a GFCI breaker.