Square D HDL36080 - 80A 3P Thermal Magnetic Circuit Breaker (600V, 18kA)
Square D HDL36080 - 80A 3P Thermal Magnetic Circuit Breaker (600V, 18kA)
Square D HDL36080 - 80A 3P Thermal Magnetic Circuit Breaker (600V, 18kA)
Square D HDL36080 - 80A 3P Thermal Magnetic Circuit Breaker (600V, 18kA)
Square D HDL36080 - 80A 3P Thermal Magnetic Circuit Breaker (600V, 18kA)
Square D HDL36080 - 80A 3P Thermal Magnetic Circuit Breaker (600V, 18kA)
Square D HDL36080 - 80A 3P Thermal Magnetic Circuit Breaker (600V, 18kA)
Square D HDL36080 - 80A 3P Thermal Magnetic Circuit Breaker (600V, 18kA)
Square D HDL36080 - 80A 3P Thermal Magnetic Circuit Breaker (600V, 18kA)
Square D HDL36080 - 80A 3P Thermal Magnetic Circuit Breaker (600V, 18kA)

Square D HDL36080 - 80A 3P Thermal Magnetic Circuit Breaker (600V, 18kA)

Square D
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The Square D HDL36080 is a three-pole, 80A thermal magnetic molded case circuit breaker designed to provide reliable overcurrent and short-circuit protection for three-phase industrial power distribution systems. It features a 600V AC voltage rating and an interrupting capacity of 18kA at 480V AC, housed within a compact, bolt-on design measuring 163 mm H x 104 mm W x 86 mm D with a weight of 4.07 lb. This breaker is constructed for robust performance across an operating temperature range of -25 to 70 °C and complies with UL, CSA, NEMA, NOM, and IEC 60947-2 standards. Its typical applications include protecting feeders, branch circuits, and motor loads in industrial control panels and switchgear, accommodating wire sizes from 14 AWG to 3/0 AWG with its line/load lug terminals.

Key Features & Specifications
  • Type: Thermal Magnetic Molded Case Circuit Breaker, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 80A
  • 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
  • Phase: 3
  • Poles: 3
  • AIC Rating: 18kA @ 480V AC
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI) Trip
  • Frame Size: 150A/HD
  • Breaker Type: Standard
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Connection: Bolt-On
  • Terminal Connection: Line/Load Lug
  • Wire Size: 14 AWG to 3/0 AWG (Aluminium/Copper)
  • Certification: UL, CSA, NOM
  • Phase Connection: ABC
  • Weight: 4.07 lb


Product Identification
  • UPC: 785901623168
  • GTIN: 00785901623168