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Westinghouse MA3800S - Molded Case 800A 600V 3-Pole

Westinghouse
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The Westinghouse MA3800S is a three-pole molded case circuit breaker from the MA Series, designed to provide overcurrent protection through its thermal magnetic mechanism. It is rated for 800A continuous current at 600VAC, with an interrupting capacity of 30kA at 480VAC, and employs LI (Long-Time and Instantaneous) trip functions for coordinated fault response. This bolt-on unit weighs 54 lb and is constructed for robust industrial environments, complying with applicable industry standards for safety and performance. It is typically used in three-phase power distribution systems requiring reliable thermal magnetic protection.

Key Features & Specifications
  • Type: Molded Case, MA Series, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 800A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 30kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 54 lb
  • Protection: Thermal Magnetic


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