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Westinghouse LAB2300SW - Molded Case Circuit Breaker 300A 2P

Westinghouse
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Westinghouse LAB2300SW is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial electrical systems. It features a 600V AC voltage rating and a 300A current rating for robust circuit management. The unit is constructed as a two-pole, bolt-on thermal magnetic breaker with a 27 lb weight, ensuring durable installation. It complies with industry standards for safety and performance, including a 30kA interrupting capacity at 480V. This breaker is typically applied in commercial and industrial power distribution panels, motor control centers, and other equipment requiring long-time and instantaneous (LI) protection functions.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, LAB Series, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Poles: 2
  • Connection: Bolt-On
  • Phase: 1
  • AIC Rating: 30kA @ 480V
  • Protection Functions: Long-Time and Instantaneous (LI)
  • Weight: 27 lb
  • Standards: Meets applicable industry standards for circuit protection
  • Applications: Industrial power distribution, panelboards, motor control centers
  • Additional Info: Lugs are not included; specific lug part numbers require wiring specifications.


Product Identification
  • Manufacturer: Westinghouse
  • Model: LAB2300SW
  • Family: LAB Series