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Westinghouse FB2050SL - Molded Case Circuit Breaker 50A 2-Pole

Westinghouse
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Westinghouse FB2050SL is a 2-pole molded case circuit breaker from the AB DE-ION family, designed for thermal-magnetic overcurrent protection with LI (Long-Time and Instantaneous) trip functions. It is rated for 50 Amps at 600 Volts AC, with an interrupting capacity of 14kA at 480V AC, and features a feed-thru connection for single-phase applications. The unit weighs 6 lb and utilizes a bolt-on mounting style within the FB frame series. This breaker complies with industry standards for molded case circuit breakers, ensuring reliable fault interruption in industrial and commercial electrical distribution systems.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Model: FB2050SL
  • Type: FB
  • Family: AB DE-ION
  • Item Subcategory: Molded Case
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Current Rating: 50A
  • Poles: 2
  • Phase: 1
  • Protection: Thermal Magnetic
  • AIC Rating: 14kA@480V
  • Connection: Feed-Thru
  • Mounting Type: Bolt-On
  • Weight: 6 lb