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FA34050G

Square D
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Square D FA34050G is a 3-pole, 50 amp thermal magnetic molded case circuit breaker from the I-Line family, designed for overcurrent protection in industrial and commercial electrical systems. It operates at a voltage rating of 480VAC with an interrupting capacity of 18kA@480V, utilizing a LI (Long-Time and Instantaneous) trip function for precise fault response. The breaker features an I-Line style plug-in connection for secure mounting in panelboards, weighs 12 lb, and is complete with ground fault shunt trip wiring protection. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include branch circuit protection in distribution panels, motor control centers, and other power distribution systems requiring robust thermal magnetic protection.

Key Features & Specifications
  • Type: FA
  • Manufacturer: Square D
  • Item Subcategory: Molded Case
  • Family: I-Line
  • Poles: 3
  • Current Rating: 50 Amps
  • Voltage Rating: 480 VAC
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC rating: 18kA@480V
  • Connection: I-Line Style Plug-In
  • Phase: 3
  • Weight: 12 lb
  • Additional Info: complete with ground fault shunt trip wiring protection
  • Trip Unit: Thermal Magnetic
  • Interrupt Rating: 18 kA at 480 VAC
  • Series/Frame: FA Series
  • Breaking Capacity Code: A


Square D FA34050G - Molded Case Circuit Breaker 50A 480V