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Westinghouse HLA3250TV - Thermal Magnetic Trip Unit 600V 250A

Westinghouse
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Westinghouse HLA3250TV is a thermal magnetic trip unit designed for overcurrent protection in industrial circuit breakers. It provides LI (Long-Time and Instantaneous) protection functions with a voltage rating of 600V and an adjustable amperage range from 250A minimum to 250A maximum. This 3-pole unit weighs 2 lb and is compatible with LA and HLA frame circuit breakers. It is constructed for reliable thermal magnetic operation, meeting industry standards for industrial power distribution applications. Typical applications include motor control centers, switchboards, and panelboards requiring precise overcurrent protection.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V
  • Current Rating: 250A (Minimum 250A, Maximum 250A)
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Compatible Frames: LA, HLA
  • Weight: 2 lb
  • Family: MARK 75
  • Item Subcategory: Trip Units & Programmers


Product Identification
  • Manufacturer: Westinghouse
  • Model: HLA3250TV