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Westinghouse HLA22250TM - Magnetic Only Circuit Breaker 400A 600V

Westinghouse
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Westinghouse HLA22250TM is a molded case circuit breaker designed for industrial and commercial power distribution applications requiring magnetic-only overcurrent protection. It operates at a voltage rating of 600V with a fixed 400-ampere trip rating and a 700-ampere frame capacity, providing instantaneous fault isolation through its two-pole configuration. The unit weighs 2 lb and is constructed as a trip unit compatible with LA and HLA frames, part of the MARK 75 family. This breaker complies with industry standards for dependable circuit protection in medium-voltage distribution systems. Typical applications include industrial power distribution and commercial electrical systems needing reliable fault isolation.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Part Number: HLA22250TM
  • Family: MARK 75
  • Type: HLA
  • Product Type: Molded Case Circuit Breaker
  • Functions: I - Instantaneous
  • Protection: Magnetic Only
  • Voltage Rating: 600V
  • Poles: 2
  • Trip Amperage: 400A
  • Frame Amperage: 700A
  • Weight: 2 lb
  • Compatible Frames: LA, HLA
  • Application: Industrial and Commercial Power Distribution