AFCI Circuit Breakers

AFCI Circuit Breakers

Shop AFCI circuit breakers across leading brands and series. An AFCI breaker (arc fault circuit interrupter) detects the electrical signature of an arcing fault in branch wiring and trips before it can start a fire. The NEC requires AFCI protection on many dwelling-unit branch circuits, so check the code edition your jurisdiction has adopted. Filter by amperage, poles, voltage, series, mounting style, and family.

An AFCI breaker lands the circuit neutral on the breaker. Confirm your panel series, and whether the job calls for a combination AFCI or a dual-function AFCI/GFCI device, before ordering. Need help identifying a replacement? Request a quote.