CUTLER-HAMMER HMCP250W5W 3POLE 250A MOTOR CIRCUIT PROTECTOR (MCP)

Cutler-Hammer (Eaton) HMCP250W5W is a 3-pole 250A magnetic-only motor circuit protector (MCP) from Series C, J‑K frame, rated 600VAC / 250VDC. This motor protection circuit breaker provides instantaneous magnetic short-circuit protection for large motors, compressors and industrial machinery; magnetic trip range 1250–2500A. It is designed for motor branch circuit short-circuit protection, paired with motor overload relay for complete motor protection package. It complies with UL489, CSA and CE standards, built-in mechanical interlock, local status indicator and robust molded case housing.

This unit is a vital industrial motor control spare part for factory control cabinet overhaul. The motor protection spare part quickly trips on short-circuit fault to isolate power and protect expensive motor windings. The motor protection spare part supports high inrush current during motor startup without nuisance tripping. The motor protection spare part can replace faulty MCP to restore motor short-circuit protection.

It delivers reliable motor short-circuit protective tripping control for industrial power systems. The motor short-circuit protective tripping control reacts instantly to short-circuit fault while tolerating motor starting inrush current. The motor short-circuit protective tripping control provides reliable branch circuit protection for pumps, fans and heavy-duty machinery. The motor short-circuit protective tripping control is widely used in industrial panel, marine auxiliary motor control cabinet.

HMCP250W5W is mounted inside motor control center (MCC) or low voltage switchboard compartment. It is original Eaton Cutler-Hammer spare part for industrial motor circuit protection.