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Westinghouse JB32250M - Molded Case 250A 600V 3-Pole Breaker

Westinghouse
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Westinghouse JB32250M is a 3-pole molded case circuit breaker designed for instantaneous magnetic-only protection in industrial power distribution systems. It is rated for 600VAC and 250A, with an interrupting capacity of 22kA at 480VAC, and features a bolt-on connection for secure panel mounting. Weighing 19 lb, this Type JB breaker from the AB DE-ION family utilizes a J frame and a molded case construction for durability in demanding environments. It meets Federal Specification W-C-375b requirements and is UL Listed for reliable performance. Typical applications include industrial and commercial electrical systems requiring robust short-circuit protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: AB DE-ION
  • Type: JB
  • Poles: 3
  • Voltage Rating: 600VAC
  • Current Rating: 250A
  • Interrupting Capacity: 22kA@480V
  • Protection: Magnetic Only
  • Functions: I - Instantaneous
  • Connection: Bolt-On
  • Phase: 3
  • Frame Size: J Frame
  • Weight: 19 lb
  • Trip Unit: Thermal Magnetic
  • UL Listed