What is ground-fault protection? The answer depends on whether you are talking about ground-fault protection of equipment or ground-fault protection of people. Just because ground-fault protection is ...

An arc-fault circuit interrupter (AFCI) is a device intended to protect against the effects of arc faults by recognizing characteristics unique to arcing and then de-energizing the circuit when it ...

The B222-60NFGF is a 60-A, nonfused HVAC disconnect with a built-in (110-V) ground fault receptacle. This new receptacle meets the requirements of 210.63 and 210.8 of the 2002 NEC®. According to the ...