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Westinghouse LB3400SK - Molded Case 400A 3-Pole 600V

Westinghouse
Price
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Westinghouse LB3400SK is a 3-pole molded case circuit breaker from the AB DE-ION family, designed for non-automatic switching applications without overcurrent protection. It is rated for 600V AC, 400A continuous current, and features a 30kA interrupting capacity at 480V. The unit weighs 20 lb and utilizes a bolt-on connection for secure panel mounting. This breaker complies with industry standards for industrial electrical distribution systems. It is typically used in switchboards and panelboards requiring manual load switching and isolation.

Key Features & Specifications
  • Type: Molded Case, Non-Automatic
  • Voltage Rating: 600V
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Non-Automatic (No Overcurrent Protection)
  • AIC rating: 30kA@480V
  • Family: AB DE-ION
  • Functions: NA - No Overcurrent Protection
  • Weight: 20 lb