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Westinghouse MCP431550CR - Magnetic Only 150A 600V 3-Pole

Westinghouse
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The Westinghouse MCP431550CR is a 3-pole molded case circuit breaker from the MCP Series, designed for instantaneous magnetic-only protection in industrial power systems. It is rated for 150A at 600V AC, with a high interrupting capacity of 65kA at 480V, and features a bolt-on connection for secure panel mounting. The unit weighs 5 lb and is constructed for reliable overcurrent protection in three-phase applications. This breaker complies with industry standards for magnetic-only trip functions, ensuring precise fault response without thermal delay. It is typically applied in motor control centers and distribution panels requiring instantaneous short-circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, MCP Series, Magnetic Only
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Magnetic Only (Instantaneous)
  • AIC Rating: 65kA@480V
  • Functions: I - Instantaneous
  • Weight: 5 lb
  • Standards: Industry standard for magnetic-only breakers
  • Applications: Motor control centers, industrial distribution panels


Product Identification
  • UPC: Not available
  • GTIN: Not available