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Westinghouse LAB2300 - Molded Case Breaker 300A 600V

Westinghouse
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Westinghouse LAB2300 is a 2-pole molded case circuit breaker from the LAB Series, designed for overcurrent protection in low voltage power distribution systems. It is rated for 300 amperes at 600 volts AC with a 30kA interrupting capacity at 480V, utilizing thermal magnetic protection with long-time and instantaneous trip functions. This bolt-on unit weighs 27 lb and features an interchangeable trip unit with load side lug terminals for flexible installation. It is a single-phase device built to meet industry standards for reliable circuit protection. Typical industrial applications include panelboards, switchboards, and commercial distribution systems where robust, serviceable overcurrent protection is required.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: LAB Series
  • Type: LAB
  • Weight: 27 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 30kA@480V
  • Phase: 1
  • Current Rating: 300A
  • Amperage Rating: 300A
  • Voltage Rating: 600V AC
  • Poles: 2
  • Frame Type: LAB
  • Mounting: Bolt-On
  • Interrupt Rating: 30kA @ 480V
  • Trip Type: Thermal Magnetic
  • Trip Functions: Long Time and Instantaneous
  • Terminal Type: Load Side Lug Terminals
  • Trip Unit: Interchangeable