Eaton / Cutler-Hammer GFCB120W1 – 20A GFCI Miniature Circuit Breaker Same Day Shipping

Built for residential and commercial use, the Eaton GFCB120W1 delivers reliable Class A ground-fault protection. This 1-pole, 20A breaker operates at 120VAC and includes a pigtail neutral. It installs into Eaton BR, Bryant, Challenger, and Westinghouse load centers via a plug-on connection. This model is replaced by the GFTCB120. Featuring a 10kAIC rating and 5mA trip sensitivity, it actively monitors for ground faults.