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Westinghouse LB2090S - Molded Case Circuit Breaker 90A 2P (600V)

Westinghouse
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Westinghouse LB2090S is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial electrical systems. It features a 90A current rating and a 600V AC voltage rating, suitable for single-phase applications. This two-pole, bolt-on thermal magnetic breaker is constructed within the AB DE-ION family frame, weighing 18 lb, and offers both long-time and instantaneous (LI) trip functions. It complies with industry standards for interrupting a maximum fault current of 30kA at 480V AC. Typical applications include protecting feeders, branch circuits, and equipment within industrial control panels and distribution boards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 90A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 30kA @ 480V AC
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Family/Frame: AB DE-ION
  • Connection Type: Bolt-On
  • Weight: 18 lb