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Square D HGA36100SD - Molded Case Circuit Breaker 100A 600V 3-Pole

Square D
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Square D HGA36100SD is a 3-pole Powerpact H-Frame molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 100A at 600V AC with a high interrupting capacity of 35kA at 480V, utilizing thermal-magnetic trip technology with long-time and instantaneous (LI) functions. The unit weighs 6 lb and features I-Line style plug-in mounting for secure panel installation, and it is complete with a 208/277Vac shunt trip for remote tripping capability. This breaker is UL listed and supports an 80% continuous current rating, making it suitable for reverse fed applications in commercial and industrial environments. It is commonly applied in motor control centers, switchboards, and distribution panels requiring reliable circuit protection.

Key Features & Specifications
  • Manufacturer: Square D
  • Item Subcategory: Molded Case
  • Family: Powerpact
  • Type: HGA
  • Weight: 6 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V AC
  • Poles: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC rating: 35kA at 480V
  • Phase: 3
  • Current Rating: 100 A
  • Additional Info: complete with 208/277Vac shunt trip
  • Frame Type: H-Frame
  • Continuous Current Rating: 80%
  • Connection: I-Line connection line / lugs load
  • Compatible Conductor Size: AWG 14 to 3/0 aluminum/copper
  • UL Listed