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Westinghouse FB3090SL - Molded Case 90A 3-Pole 600V

Westinghouse
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Westinghouse FB3090SL is a 3-pole molded case circuit breaker from the AB DE-ION family, designed for thermal magnetic overcurrent protection with long-time and instantaneous (LI) trip functions. It is rated for 600V AC, 90A continuous current, and an interrupting capacity of 14kA at 480V, with a feed-thru connection for three-phase systems. The unit weighs 11 lb and features a compact molded case construction suitable for industrial panelboards and switchboards. This breaker complies with applicable UL and NEMA standards for overcurrent protection in commercial and industrial power distribution. Typical applications include feeder and branch circuit protection in manufacturing facilities, data centers, and heavy machinery installations.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, AB DE-ION Family
  • Voltage Rating: 600V AC
  • Current Rating: 90A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA@480V
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 11 lb
  • Standards: UL, NEMA
  • Applications: Industrial power distribution, feeder and branch circuit protection


Product Identification
  • UPC: Not specified
  • GTIN: Not specified