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Westinghouse JA22250SM - Molded Case 225A 2-Pole (600V)

Westinghouse
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Westinghouse JA22250SM is a 2-pole molded case circuit breaker designed for instantaneous magnetic-only protection in industrial power distribution systems. It is rated for 225A at 600VAC with a 22kA interrupting capacity at 480V, ensuring robust fault current interruption. The unit features a bolt-on connection, weighs 17 lb, and is constructed as a single-phase, JA Series device with Type JA designation. This breaker complies with industry standards for overcurrent protection in demanding electrical environments. It is typically applied in commercial and industrial settings requiring reliable short-circuit protection without thermal overload sensing.

Key Features & Specifications
  • Type: JA
  • Amperage: 225A
  • Voltage: 600VAC
  • Poles: 2
  • Mounting Type: Bolt-On
  • Interrupt Rating: 22kA@480V
  • Series/Frame: JA
  • Protection: Magnetic Only
  • Functions: I - Instantaneous
  • Phase: 1
  • Weight: 17 lb
  • Item Subcategory: Molded Case


Part Number: JA22250SM