Square D QO120DF - 20A Dual Function Miniature Circuit Breaker

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Part of the QO series, this 20-amp dual-function breaker combines combination arc-fault and ground-fault protection into a single-pole footprint. It operates at 120VAC and is desig ned for residential electrical systems. Equipped with a standard pigtail neutral wire, the device mounts into traditional QO load centers and NQ panelboards. The breaker delivers a 10 kAIC interrupting rating and includes the signature Visi-Trip indicator, providing comprehensive safety for kitchens and laundry rooms. Show more