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Westinghouse JB31500MW - Molded Case 250A 600V 3-Pole

Westinghouse
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Westinghouse JB31500MW is a 3-pole molded case circuit breaker from the AB DE-ION family, designed for magnetic-only instantaneous protection in industrial power systems. It is rated for 600V AC, 250A, and 3-phase operation, with an AIC rating of 22kA at 480V. The unit features a bolt-on connection, weighs 19 lb, and does not include lugs. This breaker complies with industry standards for overcurrent protection in high-fault environments. Typical applications include motor control centers, switchboards, and industrial distribution panels requiring selective coordination.

Key Features & Specifications
  • Type: Molded Case, AB DE-ION family, magnetic-only instantaneous trip
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Magnetic Only (Functions: I - Instantaneous)
  • AIC rating: 22kA@480V
  • Weight: 19 lb
  • Additional Info: This item does not include lugs.


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