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Westinghouse MA3800N - Molded Case 800A 600V 3-Pole Non-Automatic

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Regular price $2,227.29
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Westinghouse MA3800N Circuit Breaker - Molded Case 800A 600V 3-Pole Non-Automatic The Westinghouse MA3800N is a molded case circuit breaker from the MA Series, designed for use as a non-automatic switch providing circuit isolation and switching without overcurrent protection. This 3-pole unit is rated for 600V AC, 800A continuous current, and has an interrupting capacity of 30kA at 480V AC. It features a bolt-on connection and weighs 54 lb, constructed for robust industrial environments. The breaker complies with applicable industry standards for molded case switches. Typical applications include use as a main disconnect or branch switch in industrial power distribution systems where overcurrent protection is provided separately.

Key Features & Specifications
  • Type: Molded Case, Non-Automatic Switch
  • Voltage Rating: 600V AC
  • Current Rating: 800A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Non-Automatic (No Overcurrent Protection)
  • AIC Rating: 30kA@480V
  • Functions: NA - No Overcurrent Protection
  • Weight: 54 lb
  • Family: MA Series
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not available
  • GTIN: Not available