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Federal Pacific NF631040 - 40A 3-Pole Thermal Magnetic Circuit Breaker

Federal Pacific
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Federal Pacific NF631040 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 40A current rating and a 600V AC voltage rating, housed within a robust industrial-grade enclosure with a bolt-on connection for secure installation. This thermal magnetic breaker complies with industry standards for circuit protection, offering both long-time and instantaneous (LI) trip functions. It is engineered for demanding applications such as industrial control panels, motor protection, and power distribution where an 18kA interrupting capacity at 480V is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, LI (Long-Time & Instantaneous) Functions
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Phase: 3
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 18kA @ 480V
  • Protection: Thermal Magnetic
  • Family: NF Series
  • Weight: 12 lb