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Square D HDA36080SD - Molded Case 80A 600V 3-Pole

Square D
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Square D HDA36080SD is a Powerpact HDA molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This three-phase, 80A unit operates at 600VAC with a thermal magnetic trip mechanism providing LI (Long-Time and Instantaneous) protection functions. The breaker features an I-Line style plug-in connection, weighs 6 lb, and is complete with a 208/277Vac shunt trip for remote tripping capability. It is rated for 18kA interrupting capacity at 480VAC, meeting industry standards for robust fault current interruption. Typical applications include motor control centers, panelboards, and switchboards in manufacturing facilities, commercial buildings, and heavy industrial environments.

Key Features & Specifications
  • Type: Powerpact HDA Molded Case Circuit Breaker
  • Voltage Rating: 600V AC
  • Current Rating: 80A
  • Poles: 3
  • Phase: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 18kA@480V
  • Weight: 6 lb
  • Additional Info: Complete with 208/277Vac shunt trip