Cutler-Hammer CH115GFI U GFCI Circuit Breaker

Cutler-Hammer CH115GFI U is a 15A, 120V GFCI circuit breaker designed for installation in electrical panels, where it serves to provide ground-fault protection for a single branch circuit and remains compatible with standard panel configurations. As a GFCI device, it continuously monitors the current balance between the hot and neutral conductors and will trip to disconnect power if an imbalance is detected, significantly reducing the risk of electric shock and electrical fires caused by ground faults. The CH115GFI U designation places this unit within Cutler-Hammer's CH family, a line known for a compact form factor and standardized electrical characteristics that fit common panel boards and bus arrangements. With a 15-amp, 120-volt rating, this breaker interrupts current to the protected circuit when a fault occurs, helping ensure safety for loads connected to that circuit and enhancing overall electrical system protection by preventing fault conditions from spreading through the panel, and it aligns with typical North American electrical installations.