Square D HDL36150 - 3-Pole Circuit Breaker 150A 600V (18kA AIC)
Square D HDL36150 - 3-Pole Circuit Breaker 150A 600V (18kA AIC)
Square D HDL36150 - 3-Pole Circuit Breaker 150A 600V (18kA AIC)
Square D HDL36150 - 3-Pole Circuit Breaker 150A 600V (18kA AIC)
Square D HDL36150 - 3-Pole Circuit Breaker 150A 600V (18kA AIC)
Square D HDL36150 - 3-Pole Circuit Breaker 150A 600V (18kA AIC)
Square D HDL36150 - 3-Pole Circuit Breaker 150A 600V (18kA AIC)
Square D HDL36150 - 3-Pole Circuit Breaker 150A 600V (18kA AIC)
Square D HDL36150 - 3-Pole Circuit Breaker 150A 600V (18kA AIC)
Square D HDL36150 - 3-Pole Circuit Breaker 150A 600V (18kA AIC)

Square D HDL36150 - 3-Pole Circuit Breaker 150A 600V (18kA AIC)

Square D
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Square D HDL36150 is a three-pole molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial power distribution systems. It features a 150A current rating and a 600V AC voltage rating, housed within a compact, durable frame measuring 163 mm H x 104 mm W x 86 mm D and weighing 4.149 lb. This thermal-magnetic breaker, part of the PowerPact HDL family, complies with UL, CSA, NEMA, and IEC 60947-2 standards, ensuring safe operation in environments from -2 to 70 °C. Its feed-thru connection and 18kA interrupting capacity at 480V make it suitable for protecting feeders, branch circuits, and motor applications in commercial and industrial facilities.

Key Features & Specifications
  • Type: Three-pole, thermal-magnetic, molded case circuit breaker with long-time and instantaneous (LI) trip functions
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Dimensions: 163 mm H x 104 mm W x 86 mm D (6.4 in x 4.09 in x 3.4 in)
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Applications: Industrial power distribution, feeder and branch circuit protection, motor circuit protection
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • AIC Rating: 18kA @ 480V AC
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: 150A/HD
  • Trip Type: Thermal Magnetic
  • Breaker Type: Standard
  • Temp Rating: -2 to 70 °C (28 to 158 °F)
  • Terminal Connection: Line/Load Lug
  • Wire Size: 14 AWG to 3/0 AWG (aluminium/copper)
  • MCM Size: 14 AWG to 3 AWG
  • Certification: UL, CSA, NOM
  • Phase Connection: ABC
  • Weight: 4.149 lb


Product Identification
  • UPC: 785901623212
  • GTIN: 00785901623212