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Westinghouse J3175L - Molded Case Breaker 175A 600V 3-Pole

Westinghouse
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Westinghouse J3175L is a three-pole molded case circuit breaker from the J Series, designed to protect electrical circuits from overloads and short circuits using thermal magnetic protection. It is rated for 600V AC, 175A continuous current, and an interrupting capacity of 22kA at 480V, with LI (Long-Time and Instantaneous) trip functions for precise coordination. The unit weighs 18 lb, features a feed-thru connection, and is constructed for three-phase industrial applications. This breaker complies with industry standards for molded case circuit breakers, making it suitable for use in distribution panels and motor control centers. Typical applications include protecting feeders and branch circuits in commercial and industrial power systems.

Key Features & Specifications
  • Type: Molded Case, J Series, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 175A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 22kA@480V
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 18 lb