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Westinghouse HLB3175 - 175A Molded Case Circuit Breaker (35kA AIC)

Westinghouse
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Save $-2,764.68
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Westinghouse HLB3175 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial electrical systems. It features a 600V AC voltage rating and a 175A continuous current rating, housed within a robust 20 lb frame that utilizes a bolt-on connection for secure installation. This thermal magnetic protection device complies with industry standards for interrupting up to 35kA at 480V AC, ensuring system safety during fault conditions. Its LI (Long-time and Instantaneous) trip functions make it suitable for protecting feeders and mains in commercial and industrial power distribution panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 175A
  • Frame/Type: MARK 75 Family, HLB Type
  • Poles: 3
  • Phase: 3-Phase
  • Protection Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 35kA @ 480V AC
  • Connection Type: Bolt-On
  • Weight: 20 lb


Product Identification
  • Manufacturer Part Number: HLB3175