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HGA36070UK

Square D
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Square D HGA36070UK is a Powerpact HGA series molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This three-pole unit is rated for 70 amps at 600 volts AC with a high interrupting capacity of 35kA at 480V, utilizing a thermal magnetic trip mechanism with long-time and instantaneous (LI) functions. The breaker features an I-Line style plug-in connection for secure panel mounting and weighs 5 lb, with a non-interchangeable trip unit and load side lug terminals compatible with AWG 14 to 3/0 copper or aluminum wire. It is UL listed, CSA certified, and meets NEMA and IEC standards for reliable performance in demanding environments. Typical applications include motor control centers, switchboards, and industrial panelboards requiring robust branch circuit protection.

Key Features & Specifications
  • Manufacturer: Square D
  • Series/Frame: Powerpact HGA
  • Type: HGA
  • Amperage: 70A
  • Voltage Rating: 600V AC
  • Number of Poles: 3
  • Phase: 3
  • Mounting Type: I-Line plug-in
  • Connection: I-Line Style Plug-In
  • Interrupting Rating: 35kA at 480V
  • Protection: Thermal Magnetic
  • Trip Unit: Thermal magnetic with LI (long-time and instantaneous) functions
  • Functions: LI - Long-Time and Instantaneous
  • Phase Connection: ABC
  • Terminal Connection: Load side lug
  • Weight: 5 lb
  • Certifications: UL Listed, CSA, CE, NEMA, IEC


Square D HGA36070UK - Molded Case 70A 600V 3-Pole