QO 15-Amp Single-Pole Arc Fault Circuit Breaker Brand_National Hardware Includes a dusk to dawn

Includes a dusk to dawn photocell

652054 & 545886

1-1/2-Inch

imperial graduations on top and metric on bottom

QO 15-Amp Single-Pole Arc Fault Circuit Breaker Brand_National Hardware Includes a dusk to dawnThe Square D by Schneider Electric QO 15 Amp Single Pole Combination Arc Fault Circuit Interrupting (CAFCI) Circuit Breaker is for use to help protect your wires from arcing faults and is intended for overload and short circuit protection of your electrical system. Now standard in all Square D brand CAFCI circuit breakers, Time Saver Diagnostics provide advanced trip indication technology, helping identify the type of fault that has occurred faster.