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Westinghouse KB2090T - Thermal Magnetic Trip Unit 90A 600V 2-Pole

Westinghouse
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Westinghouse KB2090T is a thermal magnetic circuit breaker trip unit designed for overcurrent protection in industrial power distribution systems. It provides long-time and instantaneous (LI) protection functions with a voltage rating of 600V and an adjustable amperage range of 90A minimum to 90A maximum. This 2-pole unit weighs 2 lb and is compatible with KB and HKB circuit breaker frames, featuring a compact construction for panel mounting. It meets industry standards for reliable performance in demanding environments. Typical applications include motor control centers, switchboards, and industrial panelboards requiring precise overcurrent protection.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 90A
  • 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


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