Westinghouse MCP03150R Molded Case Circuit Breaker

The Westinghouse MCP03150R is a molded case circuit breaker with three poles, rated 15 A and 600 VAC, featuring thermal-magnetic protection and a magnetic trip mechanism for reliable motor protection and branch-circuit protection in industrial power systems. Designed for panel-mount installation, it is commonly installed in motor control centers, industrial switchgear, manufacturing equipment, and power distribution panels, and is used by maintenance teams and system integrators for replacement, upgrades, preventive maintenance, and retrofit projects. It supports 50/60 Hz operation and is intended for motor protection and branch circuit protection in factory automation, conveyor systems, HVAC control, pump control panels, processing machinery, and other heavy-industrial distribution applications requiring dependable protection. It is suitable for MCC and switchboard applications with three-phase wiring and is classified as industrial-duty rated. Common replacements include Eaton HMCP015E0C, Allen-Bradley 140M-C2E-B15, and Square D 2510MBO1.