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Westinghouse HKB3150TV - Thermal Magnetic Circuit Breaker 150A 600V 3P

Westinghouse
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Westinghouse HKB3150TV is a three-pole thermal magnetic circuit breaker designed for overcurrent protection in industrial power distribution systems. It provides a 150A current rating and 600V voltage rating for robust circuit protection, featuring a compact design with a weight of 2 lb for efficient panel integration. This unit complies with industry standards as part of the MARK 75 family and is engineered for reliable operation in demanding environments such as manufacturing facilities and commercial electrical panels. Its LI (Long-time and Instantaneous) trip functions ensure protection against both sustained overloads and short-circuit faults.

Key Features & Specifications
  • Type: Thermal Magnetic Circuit Breaker, Trip Unit/Programmer
  • Voltage Rating: 600V
  • Current Rating: 150A
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Compatible Frames: KB, HKB
  • Family: MARK 75
  • Weight: 2 lb
  • Item Subcategory: Trip Units & Programmers