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Westinghouse HLB2070T - Circuit Breaker Trip Unit 70A 2-Pole 600V

Westinghouse
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Westinghouse HLB2070T is a 2-pole thermal magnetic circuit breaker trip unit designed for long-time and instantaneous (LI) protection in electrical distribution systems. It is rated for 70 amps minimum and maximum with a voltage rating of 600V, ensuring reliable overcurrent protection for connected loads. This trip unit weighs 2 lb and is part of the MARK 75 family, compatible with LB and HLB frame circuit breakers for flexible integration. It meets industry standards for industrial-grade protection and coordination. Typical applications include use in panelboards, switchboards, and motor control centers requiring precise trip coordination.

Key Features & Specifications
  • Type: HLB
  • Family: MARK 75
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Amperage Minimum: 70
  • Amperage Maximum: 70
  • Poles: 2
  • Protection: Thermal Magnetic
  • Compatible Frames: LB, HLB
  • Weight: 2 lb
  • Item Subcategory: Trip Units & Programmers


Part Number: HLB2070T