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Square D HDA36030AABCSD - Molded Case 30A 600V 3-Pole

Square D
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The Square D HDA36030AABCSD is a three-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It provides thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions, rated for 600V AC and 30A continuous current with an interrupting capacity of 18kA at 480V. This unit weighs 5.19 lb and features an I-Line style plug-in connection for direct mounting onto Square D panelboards and switchboards. It complies with UL 489 standards for molded case circuit breakers, ensuring reliable performance in commercial and industrial environments. Typical applications include branch circuit protection in manufacturing facilities, data centers, and heavy machinery installations.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI Trip
  • Voltage Rating: 600V AC
  • Current Rating: 30A
  • Poles: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic (Long-Time and Instantaneous)
  • AIC Rating: 18kA@480V
  • Phase: 3
  • Weight: 5.19 lb
  • Functions: LI - Long-Time and Instantaneous
  • Standards: UL 489
  • Applications: Industrial power distribution, branch circuit protection


Product Identification
  • UPC: Not available
  • GTIN: Not available