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Westinghouse MCG3400 - Molded Case 400A 600V 3-Pole

Westinghouse
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Westinghouse MCG3400 is a 3-pole molded case circuit breaker from the SELTRONIC family, designed for solid-state protection with LSG (Long-Time, Short-Time, and Ground Fault) functions. It is rated for 600V AC, 400A continuous current, and an AIC rating of 30kA at 480V, operating in a 3-phase system. The unit weighs 38 lb and features a bolt-on connection for secure installation. This breaker complies with industry standards for industrial power distribution and protection. It is typically used in commercial and industrial applications requiring precise overcurrent and ground fault coordination.

Key Features & Specifications
  • Type: Molded Case, Solid State
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Solid State, LSG (Long-Time, Short-Time, Ground Fault)
  • AIC Rating: 30kA@480V
  • Weight: 38 lb
  • Family: SELTRONIC
  • Item Subcategory: Molded Case