QO 20-Amp Single-Pole Arc Fault Circuit Breaker Landscaping>Grounds Care>Lawn Mower The heart of this unit

The heart of this unit is our time-tested transmission

Angle radiator air value

Plastic Construction

clean and operating efficiently*

QO 20-Amp Single-Pole Arc Fault Circuit Breaker Landscaping>Grounds Care>Lawn Mower The heart of this unitThe Square D by Schneider Electric QO 20 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.