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Federal Pacific NB345-FLAT-TOP - 45A 3-Pole Molded Case Breaker 240V

Federal Pacific
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Federal Pacific NB345-FLAT-TOP is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It provides thermal-magnetic protection with long-time and instantaneous trip functions at a 240V AC voltage rating and 45A continuous current rating. The unit features a bolt-on connection, weighs 1 lb, and is part of the NB Series with a flat-top construction for panelboard installation. It complies with industry standards for interrupting capacity, offering a 10kA AIC rating at 240V. This breaker is typically used in commercial and light industrial applications requiring reliable branch circuit protection in three-phase systems.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 45A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 10kA@240V
  • Weight: 1 lb
  • Family: NB Series
  • Functions: LI


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