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Westinghouse LB3150S - Molded Case Circuit Breaker 150A 600V 3P

Westinghouse
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Save $-1,592.75
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Westinghouse LB3150S is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial electrical systems. It features a 600V AC voltage rating and a 150A continuous current rating, housed within a robust 20 lb frame with a bolt-on connection for secure installation. This thermal magnetic protection device complies with industry standards for interrupting up to 30kA at 480V AC, utilizing a long-time and instantaneous (LI) trip function for coordinated system protection. Its design is suitable for integration into panelboards and switchboards within commercial and industrial facilities requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Frame: AB DE-ION Family, LB Type
  • Poles: 3
  • Phase: 3
  • AIC Rating: 30kA @ 480V AC
  • Trip Functions: LI (Long-Time and Instantaneous)
  • Connection: Bolt-On
  • Weight: 20 lb


Product Identification
  • Manufacturer Part Number: LB3150S