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Federal Pacific NFS340 - 40A 2-Pole Molded Case Breaker 240V

Federal Pacific
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Federal Pacific NFS340 Circuit Breaker is a 2-pole molded case circuit breaker designed for thermal magnetic overcurrent protection in single-phase electrical systems. This unit provides LI (Long-Time and Instantaneous) protection functions with a 40A current rating and 240V voltage rating, featuring an 18kA interrupting capacity at 240VAC. The plug-in connection design and 16 lb weight facilitate straightforward installation in compatible load centers, while the thermal magnetic trip mechanism ensures reliable response to both sustained overloads and short-circuit conditions. This breaker complies with applicable industry standards for molded case circuit breakers used in residential and light commercial power distribution. Typical applications include branch circuit protection in panelboards and switchboards requiring 40A, 240V single-phase overcurrent protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Voltage Rating: 240V
  • Current Rating: 40A
  • Poles: 2
  • Phase: 1
  • Connection: Plug-In
  • Protection: Thermal Magnetic
  • AIC Rating: 18kA@240V
  • Functions: LI - Long-Time and Instantaneous
  • Family: NFS Series
  • Weight: 16 lb