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Westinghouse FDB-3125 - Molded Case Breaker 125A 600V

Westinghouse
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Westinghouse FDB-3125 is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC and 125A continuous current, providing reliable interruption of fault currents. The breaker features a compact three-pole construction with a thermal-magnetic trip mechanism, housed in a durable insulating case weighing 4.31 lb. It complies with UL 489 and NEMA AB-1 standards for safety and performance. Typical applications include motor control centers, panelboards, and switchboards in manufacturing plants and commercial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, thermal-magnetic trip, three-pole
  • Voltage Rating: 600V AC
  • Current Rating: 125A
  • Dimensions: Standard molded case frame size
  • Standards: UL 489, NEMA AB-1
  • Applications: Industrial power distribution, motor control centers, panelboards
  • Poles: 3
  • Trip Type: Thermal-magnetic
  • Breaker Type: FDB
  • Frame Size: 3125
  • Circuit Breaker Mounting Style: Bolt-on
  • Terminal Connection: Line and load lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Three-phase
  • Installation Type: Fixed
  • Item QTY: 1
  • Weight: 4.31 lb


Product Identification
  • UPC: 78667930604
  • GTIN: 00786679306048