Square D HDA36150 - 3-Pole Circuit Breaker 150A 600V
Square D HDA36150 - 3-Pole Circuit Breaker 150A 600V
Square D HDA36150 - 3-Pole Circuit Breaker 150A 600V
Square D HDA36150 - 3-Pole Circuit Breaker 150A 600V
Square D HDA36150 - 3-Pole Circuit Breaker 150A 600V
Square D HDA36150 - 3-Pole Circuit Breaker 150A 600V
Square D HDA36150 - 3-Pole Circuit Breaker 150A 600V
Square D HDA36150 - 3-Pole Circuit Breaker 150A 600V
Square D HDA36150 - 3-Pole Circuit Breaker 150A 600V
Square D HDA36150 - 3-Pole Circuit Breaker 150A 600V

Square D HDA36150 - 3-Pole Circuit Breaker 150A 600V

Square D
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The Square D HDA36150 is a three-pole molded case circuit breaker designed to provide reliable overcurrent and short-circuit protection for three-phase industrial power distribution systems. It features a 150A current rating and a 600V AC voltage rating, with a compact physical footprint of 163 mm H x 104 mm W x 86 mm D and a weight of 6.1 lb. This thermal-magnetic breaker, part of the Powerpact H-frame family, is constructed for I-Line style plug-in connection with lug terminals and operates within a temperature range of -25 to 70 °C. It complies with major industry standards including UL, CSA, NEMA, and IEC 60947-2, ensuring suitability for panelboards and switchboards in commercial and industrial facilities. Its 18kA interrupting rating at 480V AC makes it appropriate for a variety of feeder and branch circuit applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, I-Line Plug-In
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Dimensions: 6.4 in (163 mm) H x 4.09 in (104 mm) W x 3.4 in (86 mm) D
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Applications: Industrial Power Distribution, Panelboards, Switchboards
  • Switch Type: Circuit Breaker
  • Configuration: Three-Pole
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Phase: 3
  • AIC Rating: 18kA @ 480V AC
  • Connection: I-Line Style Plug-In, Lug Terminal
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI) Trip
  • Frame Size: H
  • Wire Size: 14 AWG to 3/0 AWG (Copper or Aluminum)
  • Certification: UL, CSA, NOM
  • Phase Connection: ABC
  • MCM Size: 14 AWG Minimum, 3/0 AWG Maximum
  • Terminal Connection: I-Line, Lug
  • Family: Powerpact
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901420002
  • GTIN: 00785901420002