Square D Homeline 20A Single-Pole CAFCI Dual Function Circuit Breaker is a reliable and efficient solution that combines arc fault and ground fault protection in one device. Designed to meet the National Electrical Code (NEC) requirements, this circuit breaker reduces the cost and hassle of installing two separate devices while providing essential safety for your electrical circuits. It features integrated time saver diagnostics that additional circuit information and help minimize troubleshooting with just the touch of a button. Compatible with all Homeline load centers, it operates at 120 VAC with a 10,000 AIR rating. This breaker is ANSI and UL listed, ensuring high standards of safety and performance. Backed by a limited lifetime warranty, it is a trustworthy choice for protecting your home or business electrical system. Model Number: HOM120DFC