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Square D HDA36040AABCSH - Molded Case 40A 3-Pole 600V

Square D
Price
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Square D HDA36040AABCSH is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This three-pole unit is rated for 40A continuous current at 600VAC, with an interrupting capacity of 18kA at 480VAC. The breaker features an I-Line style plug-in connection, weighs 7.5 lb, and utilizes thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. It complies with applicable UL and NEMA standards for molded case circuit breakers. Typical applications include branch circuit protection in switchboards, panelboards, and motor control centers in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic, I-Line Style Plug-In
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 18kA@480V
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 7.5 lb
  • Item Subcategory: Molded Case