Westinghouse Replacement HMCP050K2C Molded Case Circuit Breaker

The Westinghouse HMCP050K2C molded case circuit breaker provides magnetic-only short‑circuit protection for three‑phase motor circuits in industrial motor control systems. This three‑pole, 50 A device is panel‑mountable and rated for up to 600 V, making it suitable for installation in motor control centers and industrial panels. It is designed for rapid interruption of faults in conveyors, manufacturing equipment, HVAC control systems, industrial motor starters, pumps, compressors, and automated machinery, delivering dependable protection for motor circuits and electrical equipment. Common replacements include Eaton HMCP050K2C and Cutler-Hammer HMCP050K2C, with Westinghouse HMCP250R50C listed as an additional option. Maintenance teams, electricians, and system integrators use this breaker for retrofits, replacement of failed protection devices, and ongoing motor protection in commercial and industrial electrical systems.