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Westinghouse LB3175T - Thermal Magnetic Trip Unit 175A 600V 3-Pole

Westinghouse
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The Westinghouse LB3175T is a thermal-magnetic circuit breaker trip unit designed for overcurrent protection in industrial power distribution systems. It provides LI (Long-Time and Instantaneous) protection functions with a voltage rating of 600V and a current rating of 175A across three poles. This unit weighs 2 lb and is compatible with LB and HLB frame circuit breakers, featuring a robust construction for reliable performance. It complies with industry standards for electrical safety and is suited for industrial applications requiring precise overcurrent protection.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 175A (Minimum 175A, Maximum 175A)
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Compatible Frames: LB, HLB
  • Weight: 2 lb
  • Family: AB DE-ION
  • Item Subcategory: Trip Units & Programmers