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Square D HDA36150U43XAABCSJ - Molded Case 150A 600V 3-Pole

Square D
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Square D HDA36150U43XAABCSJ is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 150A continuous current at 600V AC, with an interrupting capacity of 18kA at 480V AC, and utilizes solid-state trip technology for precise LSI (Long-Time, Short-Time, and Instantaneous) protection functions. The unit features an I-Line style plug-in connection for secure mounting in compatible panelboards and switchboards, weighing 10.27 lb. This breaker complies with UL and NEMA standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include motor control centers, main service entrances, and feeder protection in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Solid State Trip, I-Line Plug-In Connection
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 18kA@480V
  • Protection: LSI - Long-Time, Short-Time and Instantaneous
  • Connection: I-Line Style Plug-In
  • Functions: LSI - Long-Time, Short-Time and Instantaneous
  • Weight: 10.27 lb
  • Manufacturer: Square D
  • Item Subcategory: Molded Case


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