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Westinghouse LB3100S - Molded Case Circuit Breaker 100A 600V 3P

Westinghouse
Price
Save $-1,625.04
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Westinghouse LB3100S is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 100A current rating and a 600V voltage rating, with a robust thermal-magnetic protection mechanism combining long-time delay and instantaneous trip functions (LI) for coordinated system protection. The breaker is constructed as a three-pole, bolt-on unit with a 30kA interrupting capacity at 480V, housed within the durable AB DE-ION family enclosure weighing 20 lb. It is engineered to meet stringent industry standards for safety and performance in industrial power distribution applications, including panelboards and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Poles: 3
  • Phase: 3-Phase
  • AIC Rating: 30kA @ 480V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Connection: Bolt-On
  • Family: AB DE-ION
  • Weight: 20 lb