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Square D FAF34050 - Molded Case Circuit Breaker 50A 480V 3P

Square D
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Square D FAF34050 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 50A current rating and a 480V AC voltage rating, housed within a compact F-frame thermal-magnetic design for robust performance. The breaker utilizes a bolt-on connection and offers an interrupting capacity of 18kA at 480V, ensuring compliance with industry protection standards for equipment safety. Its LI (Long-time and Instantaneous) trip functions provide coordinated protection against both sustained overloads and short-circuit faults, making it suitable for a wide range of commercial and industrial panelboard applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, FAF Series
  • Voltage Rating: 480V AC
  • Current Rating: 50A
  • Frame Size: F Frame
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 18kA @ 480V
  • Weight: 5 lb
  • Standards: Designed to meet applicable industry standards for circuit protection
  • Applications: Industrial power distribution, panelboards, motor control centers
  • Note: Lugs are not included; consult manufacturer for lug part numbers based on wiring specifications.