Shop Now Eaton / Westinghouse JB3250 – 250A 3 Pole Molded Case Circuit Breaker

Designed to support heavy industrial loads, this 250A Series C component provides fixed thermal and adjustable magnetic trip functions. The bolt-on configuration integrates smoothly into older Westinghouse panelboards and Eaton Pow-R-Line systems. Facility managers can utilize this unit to replace aging JDB3250 or JD3250 hardware without modifying the enclosure. Delivering 22kAIC at 480VAC, the device supports reverse feeding and carries full HACR approval for specialized applications.