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Westinghouse JA22250SM - Molded Case Circuit Breaker 225A 2-Pole

Westinghouse
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The Westinghouse JA22250SM is a 2-pole molded case circuit breaker from the JA Series, designed for instantaneous magnetic-only protection in industrial power distribution systems. It is rated for 225A continuous current at 600VAC, with an interrupting capacity of 22kA at 480V, and features a bolt-on connection for secure panel mounting. This unit weighs 17 lb and is constructed for single-phase applications, providing reliable overcurrent interruption without thermal delay. It complies with industry standards for molded case breakers, making it suitable for motor control centers, switchboards, and other heavy-duty electrical equipment requiring precise magnetic trip coordination.

Key Features & Specifications
  • Type: Molded Case, JA Series, Magnetic Only
  • Voltage Rating: 600V AC
  • Current Rating: 225A
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Magnetic Only (Instantaneous)
  • AIC Rating: 22kA@480V
  • Phase: 1
  • Functions: I - Instantaneous
  • Weight: 17 lb
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 60 Hz (typical)
  • Standards: UL 489, CSA (typical for molded case)
  • Installation Type: Fixed
  • Item QTY: 1
  • Breaker Frame: JA
  • Operating Temperature Maximum Celsius: 40°C (typical)


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