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American/Federal Pacific NF631040R - Molded Case 40A 3-Pole 600V

American/Federal Pacific
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American/Federal Pacific NF631040R Circuit Breaker - Molded Case 40A 3-Pole 600V Thermal Magnetic The American/Federal Pacific NF631040R is a 40-amp, 3-pole molded case circuit breaker from the NF Series, designed to provide overcurrent protection through a thermal magnetic mechanism. It operates at a voltage rating of 600V and a current rating of 40A, with an AIC rating of 18kA at 480V, and features LI (Long-Time and Instantaneous) trip functions for precise fault response. This bolt-on breaker weighs 12 lb and is constructed for robust industrial environments, supporting 3-phase systems. It complies with industry standards for molded case breakers, ensuring reliable performance in commercial and industrial power distribution applications. Typical applications include motor control centers, panelboards, and switchboards requiring dependable circuit protection.

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


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