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Westinghouse HLB2350 - Molded Case Breaker 350A 600V 2-Pole

Westinghouse
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Westinghouse HLB2350 is a 2-pole molded case circuit breaker from the MARK 75 family, designed for overcurrent protection in electrical distribution systems. This 350A unit is rated for 600V AC and provides thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions, offering an interrupting capacity of 35kA at 480V. The breaker features a bolt-on connection type, weighs 18 lb, and includes load side lug terminals with an interchangeable trip unit for versatile application. It is a single-phase device built to industry standards for reliable performance in industrial environments.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: MARK 75
  • Type: HLB
  • Weight: 18 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 35kA@480V
  • Phase: 1
  • Current Rating: 350A
  • Frame Type: LB
  • Mounting Type: Bolt-On
  • Interrupt Rating: 35kAIC @ 480V
  • Trip Unit: Thermal Magnetic with Long Time and Instantaneous Functions
  • Load Side Lug Terminals
  • Interchangeable Trip Unit