Square D QO 15A Single-Pole CAFCI Combination Arc Fault Breaker

QO single pole CAFCI (combination arc-fault circuit interrupter) circuit breaker. Helps protect wires from arcing faults and is intended for overload and short-circuit protection of electrical systems. Time-Saver Diagnostics provides advanced trip indication technology, helping identify the type of fault that has occurred faster. Equipped with the exclusive Visi-Trip indicator. When tripped, the handle snaps to a midpoint position and a highly visible, red indicator easily identifies the tripped breaker. Compatible with QO load centers. 1 space required. Limited lifetime warranty. 120 volt. UL (Underwriter's Laboratories) listed.