Square D QO 20A Single-Pole CAFCI Dual Function Circuit Breaker outdoor 1-1/2" hole saws

1-1/2" hole saws

For most 24V and millivolt applications for heating/cooling or heating only systems

1-inch thick louver over louver bifold doors in beautiful vertical grain pine

Polished high-carbon drop forged steel

Square D QO 20A Single-Pole CAFCI Dual Function Circuit Breaker outdoor 1-1/2" hole sawsDual function circuit breaker. Features space and labor savings. Engineered to meet NEC (National Electrical Code) requirements. Combines two critical technologies combination arc fault protection and ground fault protection in one easy to install device. Integrated with time saver diagnostics, a unique feature that provides additional circuit information and minimizes troubleshooting at the touch of a button. Compatible with QO load centers only. 120