Ground Fault and Arc Fault 101

Ground Fault Circuit Interrupter (GFCI) Circuit breakers on their own sometimes do not trip fast enough to prevent an electrical shock. Therefore, Ground Fault Circuit Interrupter (GFCI) devices prevent severe or fatal electrocution and protect human life. They are faster at detecting a short in the circuit (power change) and acts quickly to trip (stop) the circuit, …

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