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Square D HDA260804 - Molded Case Circuit Breaker 80A 600V 2-Pole

Square D
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Square D HDA260804 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial electrical systems. It features a thermal-magnetic trip unit with long-time and instantaneous (LI) functions, rated for 80A at 600V AC with an interrupting capacity of 18kA at 480V. The compact, two-pole breaker is constructed with an H-frame and utilizes a plug-in, I-Line style connection for panels, accepting wire sizes from AWG 14 to 3/0. It is engineered to comply with UL, CSA, NEMA, NOM, and IEC 60947-2 standards for safety and performance. This breaker is typically applied in commercial and industrial power distribution for protecting feeders, motors, and branch circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, I-Line Style Plug-In
  • Voltage Rating: 600V AC
  • Current Rating: 80A
  • 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, Motor Protection, Feeder & Branch Circuits
  • Switch Type: Circuit Breaker
  • Configuration: 2-Pole
  • Phase: 1
  • AIC Rating: 18kA @ 480V
  • Connection: Plug-In
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: H Frame
  • Wire Size: AWG 14 to AWG 3/0 (Aluminium/Copper Terminal)
  • Certification: UL, CSA, NOM
  • Temp Rating: -2 to 70 °C (28 to 158 °F)
  • Weight: 3.001 lb


Product Identification
  • UPC: 785901416425
  • GTIN: 00785901416425