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Westinghouse HKB31250TM - Magnetic Trip Unit 250A 600V 3-Pole

Westinghouse
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Westinghouse HKB31250TM 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 current rating of 250A, with a 3-pole configuration. The unit weighs 2 lb and is constructed as a compact trip unit and programmer, compatible with KB and HKB frames. It complies with industry standards for magnetic protection, ensuring reliable fault interruption. This breaker is typically applied in motor control centers and switchgear requiring instantaneous trip functions.

Key Features & Specifications
  • Type: Magnetic Only Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 250A (Minimum 250A, Maximum 250A)
  • Poles: 3
  • Protection: Magnetic Only
  • Functions: I - Instantaneous
  • Compatible Frames: KB, HKB
  • Weight: 2 lb
  • Family: MARK 75
  • Item Subcategory: Trip Units & Programmers


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