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Westinghouse LA3400NW - Molded Case Circuit Breaker 400A 600V

Westinghouse
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Westinghouse LA3400NW is a molded case circuit breaker designed for providing a non-automatic disconnect function in three-phase electrical systems. It features a 600V AC voltage rating and a 400A current rating, housed within a robust 30 lb frame with a bolt-on connection for secure installation. This unit complies with industry standards for molded case circuit breakers and offers an interrupting capacity of 30kA at 480V AC. It is typically applied in industrial panelboards and switchboards where a manual load break and isolation point is required, noting that lugs are not included and must be sourced separately based on specific wiring specifications.

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