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Westinghouse NB31200WSK - Molded Case Breaker 1200A 600V 3-Pole

Westinghouse
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Westinghouse NB31200WSK is a 3-pole molded case circuit breaker designed for use as a non-automatic switching device without overcurrent protection. It is rated for 1200 amps at 600 volts AC, with an interrupting capacity of 30kA at 480V, and features a bolt-on connection for secure installation. Weighing 61 lb, this NB Series breaker is constructed for robust performance in industrial environments. It complies with industry standards for high-current switching applications. Typical applications include use as a main disconnect or service entrance switch in commercial and industrial power distribution systems.

Key Features & Specifications
  • Type: NB
  • Family: NB Series
  • Item Subcategory: Molded Case
  • Functions: NA - No Overcurrent Protection
  • Protection: Non-Automatic
  • Current Rating: 1200 Amps
  • Voltage Rating: 600 Volts AC
  • Number of Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 30kA @ 480V
  • Weight: 61 lb