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Federal Pacific NEF 34040 - Molded Case 40A 3 Pole Breaker

Federal Pacific
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Federal Pacific NEF 34040 is a 40 amp, 3 pole molded case circuit breaker designed for overcurrent protection in 480 volt AC electrical systems. It utilizes a thermal magnetic trip unit with long time and instantaneous trip functions to safeguard against overloads and short circuits. This bolt-on type breaker features load side lug terminals and a non-interchangeable trip assembly, with a compact design weighing 3 lb. The unit carries a 14kA interrupt rating at 480 volts, meeting industry standards for reliable performance. It is well-suited for 3 phase power distribution in industrial and commercial electrical panels.

Key Features & Specifications
  • Manufacturer: Federal Pacific
  • Item Subcategory: Molded Case
  • Weight: 3 lb
  • Amperage: 40 Amp
  • Voltage: 480 Volt AC
  • Poles: 3
  • Mounting Type: Bolt-On
  • Interrupt Rating: 14kA at 480V
  • Frame/Series: NEF
  • Trip Unit: Thermal Magnetic
  • Trip Type: Long Time and Instantaneous
  • Terminal Type: Load Side Lug Terminals
  • Phase: 3 Phase
  • Non-Interchangeable Trip