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Square D FC24045AC - Molded Case 45A 480V 2-Pole

Square D
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Square D FC24045AC is a 2-pole molded case circuit breaker from the I-Line family, designed for overcurrent protection in industrial power distribution systems. It operates at 480V with a 45A current rating and provides LI (Long-Time and Instantaneous) protection through a thermal magnetic trip mechanism. This F Frame breaker weighs 6 lb and features an I-Line style plug-in connection for secure mounting in compatible panelboards. It complies with industry standards and carries a 65kA interrupting capacity at 480V for robust fault current handling. Typical applications include branch circuit protection in commercial and industrial facilities requiring single-phase, 2-pole configurations.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, I-Line Family, FC Type
  • Voltage Rating: 480V
  • Current Rating: 45A
  • Poles: 2
  • Phase: 1
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: F Frame
  • AIC Rating: 65kA@480V
  • Weight: 6 lb