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Federal Pioneer NA3P40 - 3-Pole 40A Thermal-Magnetic Circuit Breaker

Federal Pioneer
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Federal Pioneer NA3P40 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 40A current rating and a 240V AC voltage rating, housed in a compact plug-in unit measuring 78.49 mm in depth and 112.78 mm in width with a weight of 1 lb. The breaker is CSA certified and utilizes a thermal-magnetic protection mechanism with long-time and instantaneous (LI) trip functions, offering a 10kA interrupting capacity at 240V for effective short-circuit protection. Its design is compatible with Stab-Lok panelboards and is engineered for industrial and commercial applications requiring protection for conductors sized from AWG 14 to 1/0 copper.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Plug-In Connection
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Dimensions: 78.49 mm (Depth) x 112.78 mm (Width)
  • Standards: CSA Certified
  • Applications: Industrial and Commercial Three-Phase Systems
  • Switch Type: Circuit Breaker
  • Configuration: Plug-In
  • Phase: 3
  • Amperage: 40A
  • AIC Rating: 10kA @ 240V
  • Connection: Plug-In
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous Trip (LI)
  • Wire Size: AWG 14 to AWG 1/0 Copper
  • Certification: CSA
  • Family: Stab-Lok
  • Weight: 1 lb


Product Identification
  • UPC: 704798906628