Westinghouse HMCP100R3C Motor Circuit Protector

The Westinghouse HMCP100R3C Motor Circuit Protector is a 3-pole, 100 Amp device that provides magnetic-only short-circuit protection for 600 VAC three-phase motor circuits, designed for panel-mount installation in industrial motor protection systems. It delivers rapid magnetic fault interruption and is commonly used in motor control centers, industrial automation panels, and equipment such as conveyors, pumps, compressors, HVAC systems, and automated machinery where dependable motor protection is critical, helping minimize downtime and equipment damage. Applications include conveyor systems, manufacturing equipment, industrial motor starters, pumps, compressors, and other commercial and industrial electrical infrastructure requiring 100 A motor circuit protection across 600 VAC three-phase systems. Common replacements include Eaton HMCP100R3C and Cutler-Hammer HMCP100R3C for similar magnetic-only protection in panel-mounted installations.