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Westinghouse HLA3175TV - Thermal Magnetic Trip Unit 175A 600V 3-Pole

Westinghouse
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The Westinghouse HLA3175TV is a thermal magnetic circuit breaker trip unit designed for overcurrent protection in industrial power distribution systems. It provides LI (Long-Time and Instantaneous) protection functions with a voltage rating of 600V and an adjustable amperage range from 175A minimum to 175A maximum across 3 poles. This unit weighs 2 lb and is compatible with LA and HLA frame sizes, featuring a robust construction for reliable performance. It complies with industry standards for thermal magnetic protection, ensuring precise fault interruption. The HLA3175TV is typically applied in switchboards, panelboards, and motor control centers requiring coordinated overcurrent protection.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 175A (Minimum 175A, Maximum 175A)
  • Poles: 3
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Compatible Frames: LA, HLA
  • Weight: 2 lb
  • Family: MARK 75
  • Item Subcategory: Trip Units & Programmers


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