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Westinghouse HLB2125T - Thermal Magnetic Trip Unit 125A 600V

Westinghouse
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Westinghouse HLB2125T is a thermal magnetic circuit breaker trip unit designed for providing reliable overcurrent protection in industrial electrical systems. It operates at a voltage rating of 600V AC with a fixed current rating of 125A, housed within a compact 125-frame size unit. This two-pole device features an LI (Long-time and Instantaneous) function for coordinated protection against both sustained overloads and short-circuit faults. It is engineered for compatibility with LB and HLB breaker frames, adhering to industry standards for safety and performance in demanding applications such as panelboards and motor control centers.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit, HLB Type, MARK 75 Family
  • Voltage Rating: 600V AC
  • Current Rating: 125A
  • Functions: LI - Long-Time and Instantaneous Protection
  • Protection: Thermal Magnetic
  • Frame Size: 125
  • Poles: 2
  • Compatible Frames: LB, HLB
  • Item Subcategory: Trip Units & Programmers
  • Weight: 2 lb