Eaton / Cutler-Hammer KB3150 – 150A 3 Pole Molded Case Circuit Breaker Last Chance

Built to industrial specifications, the 150-amp KB3150 provides essential LI protection for heavy-duty electrical systems. This three-pole K-Frame unit incorporates an interchangeable trip design to accommodate changing facility requirements. The bolt-on configuration ensures a rigid connection within Westinghouse CDP panelboards and Eaton motor control centers. Delivering a 25kAIC rating at 240VAC, this HACR-approved breaker handles high-demand HVAC and motor loads effectively.