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Westinghouse LA3175T - Thermal Magnetic Trip Unit 175A 600V 3-Pole

Westinghouse
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Westinghouse LA3175T Circuit Breaker - Thermal Magnetic Trip Unit 175A 600V 3-Pole The Westinghouse LA3175T is a thermal magnetic trip unit designed for overcurrent protection in LA and HLA frame molded case circuit breakers. This 3-pole unit operates at a voltage rating of 600V AC with a minimum and maximum amperage of 175 amps, providing LI (Long-Time and Instantaneous) protection functions. It weighs 3 lb and is constructed as a bolt-on replacement unit for industrial and commercial electrical systems. The trip unit complies with industry standards for molded case circuit breaker applications, ensuring reliable performance in demanding environments. Typical applications include use in distribution panels and motor control centers within industrial and commercial facilities.

Key Features & Specifications
  • Type: LA
  • Amperage: 175 amps
  • Voltage Rating: 600V AC
  • Poles: 3
  • Frame Type: LA
  • Protection Type: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: 175
  • Compatible Frames: LA, HLA
  • Weight: 3 lb
  • Mounting: Bolt-on
  • Interrupt Rating: 30kA at 480V
  • Application: Molded case circuit breaker replacement unit


Product ID: LA3175T