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Westinghouse HKA3225TV - Thermal Magnetic Trip Unit 225A 600V

Westinghouse
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Westinghouse HKA3225TV Circuit Breaker is a 3-pole thermal magnetic circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC and provides a continuous current range of 225A, with LI (Long-Time and Instantaneous) trip functions for precise fault response. The unit weighs 2 lb and is constructed as a trip unit and programmer within the MARK 75 family, compatible with KA and HKA frames. It complies with industry standards for thermal magnetic protection, ensuring reliable operation in demanding environments. Typical applications include motor control centers, switchboards, and panelboards requiring robust short-circuit and overload protection.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V AC
  • Current Rating: 225A (Minimum 225A, Maximum 225A)
  • Poles: 3
  • Protection: Thermal Magnetic (Long-Time and Instantaneous)
  • Compatible Frames: KA, HKA
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 2 lb
  • Family: MARK 75
  • Item Subcategory: Trip Units & Programmers


Product Identification
  • UPC: Not available
  • GTIN: Not available