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American/Federal Pacific NJL632300 - 300A Molded Case Circuit Breaker

American/Federal Pacific
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American/Federal Pacific NJL632300 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 300A current rating and a 600V AC voltage rating, housed within a robust, compact frame with a bolt-on connection for secure installation. This unit employs a thermal-magnetic protection mechanism, combining long-time delay and instantaneous trip functions (LI) to safeguard against both overloads and short circuits, and it is engineered to meet rigorous industry standards for performance and safety. Its 30kA interrupting capacity at 480V AC makes it suitable for demanding applications such as panelboards, switchboards, and industrial control equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Phase: 3
  • Poles: 3
  • AIC Rating: 30kA @ 480V AC
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Connection Type: Bolt-On
  • Family/Series: NJL Series
  • Weight: 28 lb