Certified Siemens / ITE KM3B225 – 225A 3 Pole Molded Case Circuit Breaker

Serving as a robust solution for industrial facilities, the 225-amp KM-frame breaker provides reliable long-time and instantaneous trip functions. This bolt-on unit mounts into legacy ITE panelboards and motor control centers. It serves as an exact fit for older infrastructure, avoiding the need to upgrade to the newer JXD63B225 model which requires an adapter kit. Featuring an interchangeable trip unit and a 42kAIC rating at 240V, it ensures high-capacity fault clearing.