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Westinghouse KB2175T - Thermal Magnetic Trip Unit 175A 600V

Westinghouse
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The Westinghouse KB2175T is a thermal-magnetic circuit breaker trip unit designed to provide long-time and instantaneous (LI) protection for electrical circuits. This unit is rated for a maximum voltage of 600V and a fixed current of 175A, operating within a 2-pole configuration. Weighing 2 lb, it is constructed as a solid-state trip unit from the AB DE-ION family and is compatible with KB and HKB breaker frames. The device meets industry standards for overcurrent protection in industrial power distribution systems. It is typically applied in panelboards and switchboards for protecting feeders and branch circuits in manufacturing and commercial facilities.

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