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Westinghouse JB22500M - Molded Case Breaker 250A 600V 2-Pole

Westinghouse
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Westinghouse JB22500M is a molded case circuit breaker from the AB DE-ION family, designed for instantaneous magnetic-only protection of electrical circuits. It is rated for 600V AC, 250A, and 1-phase operation, with a 22kA interrupting capacity at 480V. This 2-pole unit features a feed-thru connection and weighs 17 lb, constructed for robust industrial environments. It complies with industry standards for reliable overcurrent protection in commercial and industrial power distribution systems. Typical applications include motor control centers and switchboards requiring high-capacity, magnetic-only trip functions.

Key Features & Specifications
  • Type: Molded Case, AB DE-ION Family, JB Series
  • Voltage Rating: 600V
  • Current Rating: 250A
  • Poles: 2
  • Phase: 1
  • Connection: Feed-Thru
  • Protection: Magnetic Only
  • Functions: I - Instantaneous
  • AIC Rating: 22kA@480V
  • Weight: 17 lb