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Square D HDA36100UOYP - Molded Case Breaker 100A 600V

Square D
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Square D HDA36100UOYP is a 3-pole PowerPact H-Frame molded case circuit breaker designed for overcurrent protection in commercial and industrial electrical distribution systems. It is rated for 100A at 600V AC with a thermal-magnetic trip unit providing LI (Long-Time and Instantaneous) functions for accurate response to overloads and short circuits. The unit features an I-Line style plug-in connection for straightforward installation into compatible panelboards and switchboards, with a molded case construction that ensures insulation and durability. It carries a 65 kA interrupting rating at 480V AC and is UL listed, meeting rigorous industry standards for safety and performance. This breaker is well-suited for applications requiring reliable circuit protection in I-Line distribution equipment.

Key Features & Specifications
  • Manufacturer: Square D
  • Part Number: HDA36100UOYP
  • Series/Frame: PowerPact H-Frame
  • Item Subcategory: Molded Case
  • Current Rating: 100 A
  • Voltage Rating: 600 V AC
  • Number of Poles: 3
  • Phase: 3
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Connection: I-Line Style Plug-In
  • Mounting Type: Plug-In
  • Interrupt Rating: 65 kA @ 480 VAC
  • AIC rating: 18kA@480V
  • Weight: 9 lb
  • Certifications: UL Listed
  • Application: I-Line Panelboard/Switchboard