Westinghouse MCP431550R Circuit Breaker

Description:

The Westinghouse MCP431550R Circuit Breaker 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 circuit breaker for replacement, retrofit projects, preventive maintenance, and high-amperage motor protection upgrades.

Applications:

The Westinghouse MCP431550R circuit breaker is designed to provide dependable short-circuit and branch 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 overcurrent protection.

Technical Specifications:

• Brand: Westinghouse
• Part Number: MCP431550R
• Product Type: Circuit Breaker
• Number of Poles: 3 Pole
• Current Rating: 150 Amp
• Voltage Rating: 600 VAC
• Protection Type: Magnetic Circuit Protection
• Mounting Type: Panel Mount
• Frequency Rating: 50/60 Hz
• Phase Type: Three Phase
• Application: Motor and Branch 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 Distribution Equipment

Common Replacements:

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