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Federal Pacific NEF427100 - Molded Case Circuit Breaker 100A 480V

Federal Pacific
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Federal Pacific NEF427100 is a 2-pole molded case circuit breaker designed for thermal-magnetic overcurrent protection in industrial power distribution systems. It is rated for 480V AC, 100A continuous current, with a 14kA interrupting capacity at 480V, providing LI (Long-Time and Instantaneous) trip functions for coordinated fault protection. The unit features a bolt-on connection, single-phase configuration, and weighs 4 lb, constructed with a compact molded case for panelboard installation. It complies with applicable UL and NEMA standards for molded case circuit breakers. This breaker is typically used in commercial and light industrial switchboards, panelboards, and motor control centers requiring reliable overcurrent protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 100A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 14kA@480V
  • Connection: Bolt-On
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 4 lb
  • Family: NEF Series
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not provided
  • GTIN: Not provided