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Westinghouse LB2175T - Thermal Magnetic Trip Unit 175A 600V 2-Pole

Westinghouse
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Westinghouse LB2175T is a thermal-magnetic circuit breaker trip unit designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC with a continuous current rating of 175A and features a 2-pole configuration. The unit weighs 2 lb and is part of the AB DE-ION family, utilizing a Type LB frame for robust construction. It provides LI (Long-Time and Instantaneous) protection functions and is compatible with LB and HLB frames. This trip unit is suitable for use in switchboards, panelboards, and motor control centers requiring reliable short-circuit and overload protection.

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