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Thomas & Betts FS340050A - Molded Case Circuit Breaker 50A 480V 3P

Thomas & Betts
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Thomas & Betts FS340050A 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, engineered to interrupt faults with an interrupting capacity of 14kA at 480V. The unit is constructed with a three-pole, feed-thru connection in a thermal-magnetic trip design that provides combined long-time and instantaneous (LI) protection functions. This breaker complies with relevant industry standards for safety and performance, making it suitable for use in panelboards, switchboards, and industrial control equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Trip
  • Voltage Rating: 480V AC
  • Current Rating: 50A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • AIC Rating: 14kA @ 480V
  • Family: FS Series
  • Weight: 3 lb


Product Identification
  • UPC: 638183902271