Ch 20a Single-pole Cafci Combination Arc Fault Breaker

AFCI (arc fault circuit interrupter) breaker. Fireguard combination AFCI, 1-pole. Trips to the off position, eliminating nuisance callbacks. Features a thermal magnetic trip curve that avoids nuisance tripping on mild overloads, but reacts almost instantaneously to sever short-circuit conditions. 10kAIC. 120 volt/240 volt.