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Westinghouse NBY31200 - 1200A 3-Pole Molded Case Breaker 240V

Westinghouse
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The Westinghouse NBY31200 is a 3-pole molded case circuit breaker designed for use as a non-automatic switch, providing no overcurrent protection. It is rated for 1200A at 240V AC with a 100kA interrupting capacity at 240V, operating in a 3-phase system. This bolt-on unit weighs 61 lb and features a robust molded case construction for industrial environments. It complies with applicable industry standards for high-current switching applications. Typical uses include serving as a main disconnect or isolation switch in large industrial power distribution systems.

Key Features & Specifications
  • Type: NBY Series Molded Case, Non-Automatic
  • Voltage Rating: 240V AC
  • Current Rating: 1200A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Non-Automatic (No Overcurrent Protection)
  • AIC Rating: 100kA@240V
  • Functions: NA - No Overcurrent Protection
  • Weight: 61 lb
  • Circuit Breaker Mounting Style: Bolt-On
  • Breaker Frame: NBY
  • Standards: Complies with applicable industry standards
  • Applications: Main disconnect, isolation switch, industrial power distribution


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