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American/Federal Pacific NEF431020R - 20A 3-Pole 480V Breaker (14kA AIC)

American/Federal Pacific
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American/Federal Pacific NEF431020R Circuit Breaker - 20A 3-Pole 480V Thermal Magnetic (14kA AIC) The American/Federal Pacific NEF431020R is a 3-pole molded case circuit breaker from the NEF Series, designed to provide overcurrent protection through its LI (Long-Time and Instantaneous) trip functions. This unit is rated for 480V AC and 20A continuous current, with an AIC rating of 14kA at 480V for reliable fault interruption. It features a bolt-on connection, thermal magnetic protection, and weighs 8 lb, constructed for robust industrial use. The breaker complies with applicable industry standards for molded case circuit breakers. Typical applications include distribution panels, motor control centers, and industrial power systems requiring 3-phase protection.

Key Features & Specifications
  • Type: Molded Case, NEF Series, Thermal Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 14kA@480V
  • Phase: 3
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 8 lb
  • Manufacturer: American/Federal Pacific
  • Item Subcategory: Molded Case
  • Family: NEF Series
  • Type: NEF


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