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Westinghouse HKA22250TM - Magnetic Trip Unit 225A 600V

Westinghouse
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Westinghouse HKA22250TM Circuit Breaker is a magnetic-only trip unit designed for instantaneous overcurrent protection in industrial power distribution systems. It is rated for 600V AC and carries a continuous current rating of 225A, with a 2-pole configuration. This unit weighs 2 lb and is constructed as a compact, plug-in style trip unit from the MARK 75 family, compatible with KA and HKA frames. It complies with industry standards for magnetic protection, ensuring reliable fault interruption without thermal delay. Typical applications include motor control centers, switchboards, and panelboards requiring high-speed short-circuit protection.

Key Features & Specifications
  • Type: Magnetic Only Trip Unit, Instantaneous (I) function, plug-in design
  • Voltage Rating: 600V AC
  • Current Rating: 225A (minimum and maximum)
  • Poles: 2
  • Protection: Magnetic Only
  • Compatible Frames: KA, HKA
  • Weight: 2 lb
  • Family: MARK 75
  • Functions: I - Instantaneous
  • Item Subcategory: Trip Units & Programmers


Product Identification
  • UPC: Not specified
  • GTIN: Not specified