Square D QO 15A Single-Pole CAFCI Dual Function Circuit Breaker is a highly efficient and reliable solution designed to enhance electrical safety and convenience. This dual function circuit breaker combines two critical technologies—combination arc fault protection and ground fault protection—into one easy-to-install device, saving both space and labor. Engineered to meet NEC (National Electrical Code) requirements, it features integrated time saver diagnostics that provide additional circuit information and simplify troubleshooting at the touch of a button. Compatible exclusively with QO load centers, this breaker operates at 120 volts with a 10,000 AIR rating. It is ANSI and UL listed, ensuring compliance with rigorous safety standards. The product also comes with a limited lifetime warranty, ing peace of mind and long-lasting performance. Model Number: QO115DFC