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Federal Pacific NF621045 - 2-Pole 45A Molded Case Circuit Breaker (600V)

Federal Pacific
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Federal Pacific NF621045 Circuit Breaker is a 2-pole molded case circuit breaker designed for overcurrent protection in industrial electrical systems. It is rated for 600V AC, 45A continuous current, and provides LI (Long-Time and Instantaneous) trip functions through thermal magnetic protection. This bolt-on unit weighs 12 lb and features a compact NF frame construction for panelboard installation. It complies with industry standards for interrupting capacity, offering an AIC rating of 18kA at 480V. Typical applications include branch circuit protection in commercial and light industrial power distribution systems.

Key Features & Specifications
  • Type: Molded Case, NF Series, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 45A
  • Poles: 2
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • AIC rating: 18kA@480V
  • Phase: 1
  • Weight: 12 lb
  • Functions: LI - Long-Time and Instantaneous
  • Family: NF Series
  • Item Subcategory: Molded Case
  • Type: NF