Fan Favorite Eaton / Cutler-Hammer GFTCB240 – 40A GFCI Miniature Circuit Breaker

Built for residential and commercial applications, the Eaton GFTCB240 delivers reliable 5mA Class A ground fault protection. It is designed to safeguard personnel in wet or damp locations as required by NEC codes. This 40-amp, two-pole breaker mounts into standard Eaton BR panelboards, plus legacy Westinghouse and Challenger enclosures. Featuring a pigtail neutral connection, it provides a 10kAIC rating at 120/240V and includes an automatic self-test function to ensure continuous safety.