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Westinghouse 529724 - Molded Case 350A 240V 3-Pole

Westinghouse
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Westinghouse MA Series MAY 529724 is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This thermal-magnetic device is rated for 350A at 240VAC with a 100kA interrupting capacity at 240V, providing LI (Long-Time and Instantaneous) protection functions. The unit features a bolt-on connection, weighs 17.54 lb, and is constructed for 3-phase applications. It 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 Circuit Breaker, Thermal Magnetic, LI Protection
  • Voltage Rating: 240V
  • Current Rating: 350A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 100kA@240V
  • Functions: Long-Time and Instantaneous (LI)
  • Family: MA Series
  • Type: MAY
  • Weight: 17.54 lb
  • Item Subcategory: Molded Case


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