Square D 20 Amp 1-Pole CAFCI Circuit Breaker

The Square D 20 Amp 1-Pole CAFCI Circuit Breaker provides superior protection for residential electrical circuits by continuously monitoring lines and quickly disconnecting power when hazardous arc-fault or overload conditions occur. Designed for plug-on installation, this miniature circuit breaker ensures dependable performance and safeguards wiring against both parallel and series arc faults. Equipped with innovative time-saver diagnostics, this breaker indicates the specific fault type that last caused a trip, simplifying troubleshooting and reducing maintenance time. Built to rigorous electrical standards, it delivers trusted overload and short-circuit protection for modern electrical systems.