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Square D KA36090 - 90A Molded Case Circuit Breaker (600V, 3-Pole)

Square D
Price
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Square D KA36090 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 90A current rating and a 600V AC voltage rating, housed within a compact K-frame design with an I-Line style plug-in connection for simplified panelboard installation. The breaker utilizes a thermal-magnetic trip unit offering both long-time and instantaneous (LI) protection functions and is rated for an interrupting capacity of 25kA at 480V AC. Constructed for durability, it operates across a temperature range of -25 to 70 °C 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
  • Voltage Rating: 600V AC
  • Current Rating: 90A
  • Frame Size: K Frame
  • Poles: 3
  • Connection: I-Line Style Plug-In
  • AIC Rating: 25kA @ 480V AC
  • Trip Type: LI (Long-Time and Instantaneous)
  • Phase: 3
  • Operating Temperature: -25 to 70 °C (-13 to 158 °F)
  • Weight: 13 lb
  • Family: I-Line
  • Breaker Type: KA


Product Identification
  • UPC: 785901625612