Default product image

Westinghouse LAB3300SW - Molded Case Circuit Breaker 300A 3P

Westinghouse
Price
Save $-1,712.96
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Westinghouse LAB3300SW is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 600V AC voltage rating and a 300A continuous current rating, housed within a robust thermal-magnetic trip unit for coordinated protection. The breaker is constructed as a three-pole, bolt-on unit with a 30kA interrupting capacity at 480V, ensuring compliance with industrial safety standards. It is engineered for integration into commercial and industrial power distribution panels, switchboards, and motor control centers where dependable circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, LAB Series, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Frame: LAB
  • Poles: 3
  • Connection: Bolt-On
  • Protection Functions: Long-Time and Instantaneous (LI)
  • AIC Rating: 30kA @ 480V AC
  • Phase: 3
  • Weight: 29 lb
  • Standards: Designed to meet applicable industry standards for circuit interruption
  • Applications: Main and branch circuit protection in industrial and commercial power distribution
  • Note: Lugs are not included; specific lug part numbers are available based on wiring specifications.


Product Identification
  • Manufacturer Part Number: LAB3300SW