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Federal Pacific NFJ424175 - Molded Case Circuit Breaker 175A 2P (18kA AIC)

Federal Pacific
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Federal Pacific NFJ424175 is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial electrical systems. It is rated for 480V AC applications with a 175A current rating, featuring a robust thermal-magnetic trip mechanism for both long-time delay and instantaneous short-circuit protection. The breaker is constructed as a two-pole, single-phase unit with a bolt-on connection style, housed in a durable molded case with a weight of 15 lb, and it meets industry standards with an interrupting capacity of 18kA at 480V. This NFJ series breaker is typically applied in panelboards and switchgear for protecting feeders and branch circuits in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 175A
  • Poles: 2
  • Phase: 1
  • Connection: Bolt-On
  • AIC Rating: 18kA @ 480V
  • Protection Functions: Long Time and Instantaneous Trip
  • Family/Series: NFJ Series
  • Weight: 15 lb