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Westinghouse HKA31750TM - Magnetic Trip Unit 225A 600V

Westinghouse
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Westinghouse HKA31750TM is a magnetic-only circuit breaker designed for instantaneous overcurrent protection in industrial power systems. Rated at 600V and 225A, this 3-pole unit provides precise magnetic trip response without thermal delay. Weighing 2 lb, it features a compact construction compatible with KA and HKA frame sizes. This trip unit complies with industry standards for reliable short-circuit protection in demanding environments. It is typically used in motor control centers, switchboards, and distribution panels requiring instantaneous-only protection.

Key Features & Specifications
  • Type: Trip Unit & Programmer, Magnetic Only
  • Voltage Rating: 600V
  • Current Rating: 225A (Minimum 225A, Maximum 225A)
  • Poles: 3
  • Functions: I - Instantaneous
  • Protection: Magnetic Only
  • Compatible Frames: KA, HKA
  • Family: MARK 75
  • Weight: 2 lb


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