Eaton / Cutler-Hammer GFTCB120 – 20A GFCI Miniature Circuit Breaker Seasonal Sale

Designed for modern electrical safety, this 20-amp single-pole breaker features automated self-test capabilities to ensure continuous ground fault readiness. The unit requires one inch of panel space and fits Eaton BR, Bryant, Challenger, and Westinghouse enclosures. It serves as an upgrade for the discontinued GFCB120, connecting via a standard pigtail neutral. With a 10kAIC rating, the thermal-magnetic mechanism provides robust overload defense alongside its Class A 5mA GFCI functionality.