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Westinghouse MA3450 - Molded Case 450A 3-Pole 600V

Westinghouse
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Westinghouse MA3450 Molded Case Circuit Breaker - 450A 3-Pole 600V Thermal Magnetic (LI Protection) The Westinghouse MA3450 is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It provides Long-Time and Instantaneous (LI) protection functions with a thermal magnetic trip mechanism, rated for 600V AC and 450A continuous current. This bolt-on unit weighs 54 lb and features a three-phase configuration with an interrupting capacity of 30kA at 480V AC. The breaker complies with applicable industry standards for molded case circuit breakers and is suitable for use in switchboards, panelboards, and industrial control panels requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case
  • Voltage Rating: 600V
  • Current Rating: 450A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 30kA@480V
  • Phase: 3
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 54 lb
  • Family: MA Series
  • Manufacturer: Westinghouse


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