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American/Federal Pacific NFJ434100 - 100A 3-Pole Molded Case Circuit Breaker

American/Federal Pacific
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American/Federal Pacific NFJ434100 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial electrical systems. It features a 100A current rating and a 480V AC voltage rating, housed within a robust 15 lb thermal-magnetic unit. This three-pole, bolt-on breaker is constructed to meet industry standards and offers an interrupting capacity of 18kA at 480V. Its LI (Long-time and Instantaneous) trip functions ensure protection against both sustained overloads and short-circuit faults, making it suitable for use in panelboards, switchboards, and industrial control equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 480V AC
  • Current Rating: 100A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 18kA @ 480V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Family/Series: NFJ Series
  • Weight: 15 lb