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Westinghouse JA31750SM - Molded Case Circuit Breaker 225A 600V 3-Pole

Westinghouse
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Save $-920.37
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Westinghouse JA31750SM is a JA Series molded case circuit breaker designed for instantaneous magnetic-only protection in industrial power distribution systems. It is rated for 600V AC, 225A continuous current, and 3-phase operation with a 22kA interrupting capacity at 480V. This 3-pole, bolt-on unit weighs 19 lb and features a compact molded case construction for reliable performance in demanding environments. It complies with industry standards for overcurrent protection in commercial and industrial applications. Typical uses include motor control centers, switchboards, and panelboards requiring selective coordination and high fault current handling.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, JA Series, Instantaneous Trip
  • Voltage Rating: 600V AC
  • Current Rating: 225A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Magnetic Only
  • AIC Rating: 22kA@480V
  • Phase: 3
  • Functions: I - Instantaneous
  • Weight: 19 lb
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL, CSA, NEMA
  • Installation Type: Fixed
  • Breaker Frame: JA
  • Current Rating: 225A
  • Operating Temperature Maximum Celsius: 40°C


Product Identification
  • UPC: Not specified
  • GTIN: Not specified