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Federal Pacific NFJ434250 - Molded Case 250A 480V 3-Pole

Federal Pacific
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Save $-1,455.11
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Federal Pacific NFJ434250 is a 3-pole molded case circuit breaker from the NFJ Series, designed to provide overcurrent protection through thermal magnetic operation with long-time and instantaneous (LI) trip functions. It is rated for 480V AC, 250A continuous current, and an interrupting capacity of 18kA at 480V, suitable for 3-phase systems. The unit features a bolt-on connection, weighs 15 lb, and is constructed for industrial environments requiring reliable fault interruption. This breaker complies with applicable industry standards for molded case circuit breakers and is typically used in distribution panels, switchboards, and motor control centers for commercial and industrial power distribution.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, NFJ Series, Thermal Magnetic, LI (Long-Time and Instantaneous) Protection
  • Voltage Rating: 480V AC
  • Current Rating: 250A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 18kA@480V
  • Connection: Bolt-On
  • Weight: 15 lb
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Item Subcategory: Molded Case
  • Family: NFJ Series
  • Type: NFJ


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