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Westinghouse NB21200WSK - Molded Case 1200A 600V Breaker

Westinghouse
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Westinghouse NB21200WSK is a 2-pole, 1200A molded case circuit breaker designed for non-automatic switching applications where overcurrent protection is not required. It operates at a maximum voltage rating of 600V and a current rating of 1200A, with an AIC rating of 30kA at 480V in a single-phase configuration. This unit features a bolt-on connection, weighs 53 lb, and is constructed as a Type NB frame within the NB Series. It complies with industry standards for molded case circuit breakers and is intended for industrial applications requiring manual switching without automatic trip functions.

Key Features & Specifications
  • Type: Molded Case, Non-Automatic
  • Voltage Rating: 600V
  • Current Rating: 1200A
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Non-Automatic (No Overcurrent Protection)
  • AIC Rating: 30kA@480V
  • Phase: 1
  • Weight: 53 lb
  • Family: NB Series
  • Functions: NA - No Overcurrent Protection