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Square D KC34110CBA - 3-Pole 110A Circuit Breaker (65kA AIC)

Square D
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Square D KC34110CBA is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 110A current rating and a 480V AC voltage rating, housed within a robust K-Frame construction with a plug-in I-Line connection for simplified installation. This thermal-magnetic breaker complies with industry standards, offering both long-time and instantaneous (LI) trip functions for coordinated protection. Its 65kA interrupting rating at 480V makes it suitable for demanding applications such as panelboards, switchboards, and industrial control panels where high fault current withstand is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, I-Line Plug-In
  • Voltage Rating: 480V AC
  • Current Rating: 110A
  • Frame Size: K Frame
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA @ 480V
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Trip Functions: LI (Long-Time and Instantaneous)
  • Weight: 13 lb