GFCIs are designed to prevent bodily harm from electrical faults that could cause electricity to flow through you to ground. When a GFCI breaker trips, it It quickly disconnects the current flowing through an unintended ground path even if the amount of current is too small to trip a typical circuit breaker.
What would cause a GFCI to keep tripping?
Electrical Fault
If your GFCI outlet trips consistently, it could be an electric fault resulting from faulty structural wiring. An electrical outlet connected to the same circuit could also be the source of the problem, especially if it was not part of the original wiring of your home.
How can you tell if a GFCI outlet is bad?
How to Tell If a GFCI Is Bad. When a GFCI trips, it won’t supply power, so your hair dryer or power saw won’t work, and if a tripped GFCI is at the beginning of a circuit, it will cut power to the entire circuit, so other outlets and lights on the circuit won’t work either.
