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Square D KC34150CBA - 3-Pole 150A Circuit Breaker (65kA AIC)

Square D
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Save $-2,006.10
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Square D KC34150CBA is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 150A current rating and a 480V AC voltage rating, housed within a compact K-frame design for efficient panel space utilization. The breaker utilizes a thermal-magnetic trip mechanism with long-time and instantaneous (LI) functions and offers a high interrupting capacity of 65kA at 480V. It complies with relevant industry standards for safety and performance and is commonly applied in commercial and industrial facilities for protecting feeders, motors, and other critical electrical equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, I-Line Style Plug-In Connection
  • Voltage Rating: 480V AC
  • Current Rating: 150A
  • Frame Size: K Frame
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA @ 480V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Connection: I-Line Style Plug-In
  • Weight: 13 lb