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Square D FA36040MT - 40A 3-Pole Molded Case Circuit Breaker

Square D
Price
Save $-1,269.46
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Square D FA36040MT is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 40A current rating and a 600V AC voltage rating, housed within a compact F-frame design with an I-Line style plug-in connection for simplified panelboard installation. The breaker utilizes a thermal-magnetic trip mechanism offering both long-time and instantaneous protection functions, and it is rated for an interrupting capacity of 18kA at 480V AC. Constructed for demanding environments, it operates across a temperature range of -25 to 70 °C (-13 to 158 °F) and complies with relevant industry standards for safety and performance in commercial and industrial applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, I-Line Family, FA Type
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Frame Size: F Frame
  • Poles: 3
  • Phase: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • AIC Rating: 18kA @ 480V AC
  • Trip Type: Thermal-Magnetic
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Weight: 9 lb