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Westinghouse KB3100T - Thermal Magnetic Trip Unit 600V 100A

Westinghouse
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The Westinghouse KB3100T is a thermal-magnetic trip unit designed for overcurrent protection within AB DE-ION circuit breaker frames. This LI (Long-Time and Instantaneous) unit is rated for 600V and provides adjustable protection from 100 to 100 amperes across three poles. Constructed as a lightweight 2 lb component, it is compatible with both KB and HKB breaker frames for flexible installation. This trip unit meets industry standards for industrial power distribution and motor control applications, ensuring reliable performance in demanding environments.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 100 Amperes (Minimum and Maximum)
  • Poles: 3
  • 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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