Square D QO120PDF – 20A Dual Function Miniature Circuit Breaker Shop Now

Engineered for residential applications, the Square D QO120PDF is a 20A dual-function breaker providing combination arc-fault and Class A ground-fault protection. It meets NEC requirements for kitchens and living spaces. This 1-pole unit mounts into QO plug-on neutral load centers, eliminating the pigtail connection. Replaced by the QO120PAFGF, it remains a reliable fit. Rated 10 kAIC at 120VAC, it features the Visi-Trip indicator and Time Saver Diagnostics for easy troubleshooting.