Square D Homeline Combination Arc Fault Breaker 20

Homeline 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. 1 space required. 120 volt. Limited lifetime warranty. UL (Underwriter's Laboratories) listed.