Westinghouse Electric Corporation HMCP400R5 Circuit Breaker

The Westinghouse HMCP400R5 Circuit Breaker provides magnetic-only short-circuit protection for high-amperage three-phase motor circuits. This 3-pole unit is rated 400 A at 600 V AC, with bolt-on panel mounting for installation in motor control centers and industrial panels, and is suitable for use in industrial motor control systems. It is designed for motor protection in industrial environments and is commonly used in conveyor systems, manufacturing equipment, HVAC control systems, industrial motor starters, pumps, compressors, and automated machinery. Common replacements include Eaton HMCP400K5C, Cutler-Hammer HMCP400K5C, and Westinghouse HMCP250W5.