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Westinghouse HKB2250T - Thermal Magnetic Trip Unit 250A 600V

Westinghouse
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Westinghouse HKB2250T is a thermal-magnetic circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC and carries a continuous current rating of 250A, with a 2-pole configuration providing both long-time and instantaneous trip functions. The unit weighs 2 lb and is compatible with KB and HKB frame sizes, featuring a compact design for panelboard installation. This breaker complies with industry standards for thermal-magnetic protection, ensuring reliable performance in demanding environments. Typical applications include motor control centers, switchboards, and industrial machinery requiring precise overcurrent coordination.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Poles: 2
  • Functions: LI - Long-Time and Instantaneous
  • Compatible Frames: KB, HKB
  • Weight: 2 lb
  • Protection: Thermal Magnetic
  • Family: MARK 75
  • Item Subcategory: Trip Units & Programmers


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