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Westinghouse K3175L - Molded Case Circuit Breaker 175A 600V 3P

Westinghouse
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The Westinghouse K3175L is a three-pole molded case circuit breaker from the K Series, designed to provide overcurrent protection through its thermal magnetic mechanism. It is rated for 600V AC, 175A continuous current, and offers a 22kA interrupting capacity at 480V, with LI (Long-Time and Instantaneous) trip functions for coordinated fault response. This feed-thru connection breaker weighs 48 lb and is constructed for robust industrial service in three-phase power distribution systems. It complies with applicable industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include protecting feeders, motors, and branch circuits in commercial and industrial electrical panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, K Series, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 175A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 22kA@480V
  • Weight: 48 lb
  • Functions: LI - Long-Time and Instantaneous
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL 489, CSA C22.2 No. 5
  • Compatible Frames: K Series
  • Installation Type: Panel Mount
  • Item QTY: 1
  • Breaker Frame: K
  • Current Rating: 175A
  • Operating Temperature Maximum Celsius: 40°C


Product Identification
  • UPC: Not available
  • GTIN: Not available