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Westinghouse LB3300 - Molded Case Circuit Breaker 300A 600V

Westinghouse
Price
Save $-1,957.27
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Condition
  • In stock, ready to ship
  • Backordered, shipping soon
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The Westinghouse LB3300 is a 3-pole molded case circuit breaker from the AB DE-ION family, designed for thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. It is rated for 600V AC, 300A, and 30kA interrupting capacity at 480V, with a bolt-on connection for 3-phase systems. The unit weighs 20 lb and features a compact molded case construction. It complies with industry standards for industrial overcurrent protection. This breaker is suited for commercial and industrial power distribution panels requiring reliable short-circuit and overload protection.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 300A
  • AIC rating: 30kA@480V
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Family: AB DE-ION
  • Weight: 20 lb


  • UPC: 782451076963