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Westinghouse 504C740G25 - Molded Case 250A 600V 3-Pole

Westinghouse
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Westinghouse 504C740G25 Circuit Breaker - Molded Case 250A 600V 3-Pole Thermal Magnetic The Westinghouse 504C740G25 is a 250A molded case circuit breaker from the MARK 75 family, designed to provide overcurrent protection through its thermal magnetic trip mechanism with LI (Long-Time and Instantaneous) functions. It operates at a voltage rating of 600V and a current rating of 250A, with an AIC rating of 35kA at 480V, and is configured as a 3-pole, 3-phase unit. This bolt-on breaker weighs 29 lb and features a Type HLA construction for reliable industrial performance. It complies with industry standards for molded case breakers, ensuring robust protection in demanding environments. Typical applications include industrial power distribution systems, motor control centers, and panelboards requiring high interrupting capacity and precise overcurrent protection.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, LI (Long-Time and Instantaneous)
  • Voltage Rating: 600V
  • Current Rating: 250A
  • AIC rating: 35kA@480V
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Family: MARK 75
  • Type: HLA
  • Weight: 29 lb
  • Item Subcategory: Molded Case


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