Eaton / Cutler-Hammer GFCB240 – 40A GFCI Miniature Circuit Breaker Time-Limited

Rated for 40 amps at 120/240VAC, the Eaton GFCB240 provides essential ground-fault protection. It features a 5mA trip sensitivity to meet NEC requirements for areas prone to moisture. This two-pole plug-on breaker installs into Eaton BR, Bryant, Challenger, and Westinghouse load centers. It crosses to the BRN240GF and is replaced by the GFTCB240. The unit includes a pigtail neutral connection and delivers a standard 10kAIC interrupting rating for reliable thermal-magnetic protection.