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Westinghouse HLB3400TA - Circuit Breaker 400A 600V 3-Pole

Westinghouse
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Westinghouse HLB3400TA is a 3-pole thermal magnetic circuit breaker designed for overload and short circuit protection in electrical distribution systems. It is rated for 400 amps at 600 volts AC and utilizes a Mark 75 frame with a LI (Long-Time and Instantaneous) trip unit for precise current management. The unit weighs 2 lb and is constructed for panel mounting, offering a compact molded case design. This breaker complies with industry standards for reliable performance in demanding environments. It is suitable for industrial applications requiring a 400 ampere, 3-pole capacity at 600 volts AC.

Key Features & Specifications
  • Type: HLB
  • Family: MARK 75
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Amperage: 400 Amps
  • Protection: Thermal Magnetic
  • Compatible Frames: LB, HLB
  • Weight: 2 lb
  • Mounting Type: Panel Mount


Part Number: HLB3400TA