Westinghouse MCP431550R Motor Circuit Protector

Description:

The Westinghouse MCP431550R Motor Circuit Protector is used in industrial motor control and electrical protection systems. Commonly installed in motor control centers, conveyor systems, manufacturing equipment, and industrial automation panels. Maintenance teams and system integrators use this motor circuit protector for replacement, retrofit projects, preventive maintenance, and high-amperage motor protection upgrades.

Applications:

The Westinghouse MCP431550R motor circuit protector is designed to provide dependable short-circuit protection for industrial motors and associated electrical equipment operating in demanding environments. It is commonly used in HVAC systems, pump controls, packaging machinery, process automation systems, material handling equipment, and OEM industrial control assemblies requiring reliable three-phase motor protection for high-current applications.

Technical Specifications:

• Brand: Westinghouse
• Part Number: MCP431550R
• Product Type: Motor Circuit Protector
• Number of Poles: 3 Pole
• Current Rating: 150 Amp
• Voltage Rating: 600 VAC
• Protection Type: Magnetic Motor Circuit Protection
• Mounting Type: Panel Mount
• Frequency Rating: 50/60 Hz
• Phase Type: Three Phase
• Application: Motor Short-Circuit Protection
• Trip Mechanism: Magnetic Trip
• Industrial Duty Rated: Yes
• Compatible Installations: Motor Control Centers and Industrial Panels
• Terminal Type: Screw Terminal Connections
• Enclosure Compatibility: Switchgear and MCC Applications

Common Replacements:

• Eaton HMCP150U4C
• Allen-Bradley 140M-C2E-B150
• Square D FA34150