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Westinghouse LAB33000MW - Molded Case 400A 600V 3-Pole

Westinghouse
Price
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Westinghouse LAB33000MW is a 3-pole molded case circuit breaker from the LAB Series designed for instantaneous magnetic-only protection in industrial power distribution systems. It is rated for 600V AC, 400A continuous current, and delivers a 30kA interrupting capacity at 480V AC, with a bolt-on connection configuration for secure panel mounting. The unit weighs 29 lb and features a compact molded case construction that supports 3-phase operation without integrated lugs. This breaker complies with industry standards for overcurrent protection and is typically applied in manufacturing facilities, commercial buildings, and heavy equipment requiring reliable short-circuit interruption.

Key Features & Specifications
  • Type: Molded Case
  • Voltage Rating: 600V
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Magnetic Only
  • AIC rating: 30kA@480V
  • Functions: I - Instantaneous
  • Weight: 29 lb
  • Additional Info: This item does not include Lugs. If you would like lugs please reach out to a sales rep with wiring specs and we can help you with the lugs part number.