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Thomas & Betts FS340020A - Molded Case Circuit Breaker 20A 480V 3P

Thomas & Betts
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Thomas & Betts FS340020A is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 20A current rating and a 480V AC voltage rating, housed within a compact, durable molded case with a feed-thru connection style. This unit employs a thermal-magnetic trip mechanism for both long-time and instantaneous (LI) protection functions and is UL Listed, ensuring compliance with industry safety standards. It is engineered for applications requiring a 14kA interrupting capacity at 480V in commercial and industrial panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA @ 480V
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Certification: UL Listed
  • Family: FS Series
  • Weight: 3 lb


Product Identification
  • UPC: 786210003504