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American/Federal Pacific NEF427045 - 45A 2-Pole Molded Case Circuit Breaker

American/Federal Pacific
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American/Federal Pacific NEF427045 is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial electrical systems. It features a 45A current rating and a 480V AC voltage rating, engineered for single-phase applications. The breaker utilizes a thermal-magnetic trip mechanism with long-time and instantaneous (LI) functions and is constructed as a 2-pole, bolt-on unit within the compact NEF series frame. It complies with relevant industry standards for circuit protection and is suitable for use in panelboards, switchboards, and industrial control equipment where a 14kA interrupting rating at 480V is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 480V AC
  • Current Rating: 45A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 14kA @ 480V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Family/Series: NEF
  • Connection Type: Bolt-On
  • Item Subcategory: Molded Case
  • Weight: 4 lb