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Federal Pacific NB340H - Molded Case Breaker 40A 240V 3-Pole

Federal Pacific
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Federal Pacific NB340H is a 3-pole molded case circuit breaker designed for thermal magnetic overcurrent protection in industrial power distribution systems. It operates at 240V AC with a 40A continuous current rating and an interrupting capacity of 22kA at 240V AC, providing long-time and instantaneous (LI) trip functions for reliable fault isolation. The unit features a bolt-on connection type, weighs 1 lb, and is part of the NB Series family with a Type NB frame. This breaker complies with industry standards for molded case circuit breakers and is suitable for 3-phase applications requiring robust short-circuit protection.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, LI (Long-Time and Instantaneous)
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 22kA@240V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 1 lb
  • Family: NB Series
  • Type: NB
  • Item Subcategory: Molded Case