Bargain Eaton / Cutler-Hammer J3100 – 100A 3 Pole Molded Case Circuit Breaker

A drop-in replacement for older commercial setups, the Eaton J3100 is a 100A, 3-pole molded case circuit breaker. It provides essential long-time and instantaneous trip functions for demanding 600VAC applications. This J-Frame breaker mounts into classic Westinghouse panelboards, switchboards, and motor control centers. When upgrading or replacing components, it can be substituted with the newer JD3100 or JDB3100 models. The unit boasts a 35kAIC interrupting capacity at 480VAC.