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Square D QDA220902 - Molded Case Circuit Breaker 90A 2-Pole 240V

Square D
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Square D QDA220902 is a 2-pole, 240V, 90A molded case circuit breaker from the PowerPact Q series, designed for overcurrent protection in commercial and industrial power distribution systems. It utilizes a thermal magnetic trip unit with long-time and instantaneous (LI) functions, providing a 25kA interrupt rating at 240V AC. The breaker features an I-Line plug-in connection for panelboard mounting, measures 6.47 in x 3 in x 3.93 in, and weighs 4.773 lb, with lug terminals accepting wire sizes from 4 AWG to 300 MCM. It complies with UL, CSA, NEMA, and NOM-003-SCFI-2000 standards, and is certified by UL, CSA, and NOM for safe operation. This unit is suitable for single-phase AC applications in I-Line panelboards, operating within a temperature range of -13 to 158 °F.

Key Features & Specifications
  • Manufacturer: Schneider Electric
  • Type: QDA
  • Frame Size: 250A/QD
  • Current Rating: 90A
  • Voltage Rating: 240V
  • Poles: 2
  • Phase: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC rating: 25kA@240V
  • Connection: Plug In Panelboard
  • Panel Type: I Line Panelboards
  • Terminal Connection: Lug
  • MCM Size: Min. Wire Size 4 AWG Max. Wire Size 300 MCM
  • Dimensions: 6.47 in (164.34 mm) x 3 in (76.2 mm) x 3.93 in (99.82 mm) (Height x Width x Depth)
  • Weight: 4.773 lb
  • Temp Rating: -13–158 °F (-25–70 °C)
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000
  • Certification: UL, CSA, NOM
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901832812
  • GTIN: 00785901832812