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Westinghouse MC3800M - Molded Case Breaker 800A 600V

Westinghouse
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Westinghouse MC3800M is a 3-pole, 800-amp molded case circuit breaker from the Seltronic family, designed for instantaneous magnetic-only protection in power distribution systems. It operates at a voltage rating of 600V and a current rating of 800A, with a 30kA interrupting capacity at 480V for robust fault handling. The unit features a bolt-on connection, weighs 38 lb, and is built for 3-phase applications. It complies with industry standards for molded case breakers, ensuring reliable performance in demanding environments. This breaker is suited for industrial and commercial settings requiring high-capacity, magnetic-only protection.

Key Features & Specifications
  • Type: MC
  • Functions: I - Instantaneous
  • Voltage Rating: 600V
  • Current Rating: 800A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Magnetic Only
  • AIC Rating: 30kA@480V
  • Weight: 38 lb
  • Family: Seltronic
  • Item Subcategory: Molded Case