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Westinghouse MAY - 3-Pole 800A Molded Case Circuit Breaker (240V)

Westinghouse
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Westinghouse MA Series MAY is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 240V AC, 800A continuous current, and provides a 100kA interrupting capacity at 240V AC. This bolt-on unit weighs 42.29 lb and utilizes thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. It is designed for 3-phase applications and complies with industry standards for molded case circuit breakers. Typical applications include main or feeder protection in switchboards, panelboards, and industrial control panels.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, LI (Long-Time and Instantaneous)
  • Voltage Rating: 240V AC
  • Current Rating: 800A
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 100kA@240V
  • Phase: 3
  • Functions: LI - Long-Time and Instantaneous
  • Family: MA Series
  • Type: MAY
  • Weight: 42.29 lb