A. Arc-fault circuit-interrupter (AFCI) protection must be provided in accordance with Sec. 210.12(A), (B) and (C). AFCI devices must be installed in readily accessible locations. (A) All 15A or 20A, ...
If proposal #2-142 of the National Electric Code (NEC) passes, it will require combination-type arc-fault circuit interrupter (AFCI) protection for all 15A and 20A, single-phase, 120V circuits in ...