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Square D HRA36100U31XAABCSK - 100A 3-Pole Molded Case Breaker

Square D
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Save $-4,044.45
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Square D HRA36100U31XAABCSK is a 100A, 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It operates at a maximum voltage rating of 600V and 3-phase, with a solid-state trip unit providing LI (Long-Time and Instantaneous) protection functions. The breaker features an I-Line style plug-in connection and weighs 9 lb, with a high interrupting capacity of 200kA at 480V. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include main or feeder protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Solid State Trip, I-Line Plug-In
  • Voltage Rating: 600V
  • Current Rating: 100A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 200kA@480V
  • Protection: LI - Long-Time and Instantaneous
  • Connection: I-Line Style Plug-In
  • Weight: 9 lb
  • Functions: LI - Long-Time and Instantaneous