Square D QDA32090 - Molded Case Breaker 90A 240V 3-Pole
Square D QDA32090 - Molded Case Breaker 90A 240V 3-Pole

Square D QDA32090 - Molded Case Breaker 90A 240V 3-Pole

Square D
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The Square D QDA32090 is a 3-pole molded case circuit breaker designed for thermal magnetic protection against overloads and short circuits. It is rated for 240V AC, 90A, with a 25kA interrupting capacity at 240V, and features long time and instantaneous trip functions. The breaker measures 6.47 in (164.34 mm) x 4.5 in (114.3 mm) x 3.93 in (99.82 mm) (H x W x D), weighs 6.669 lb, and uses an I-Line style plug-in connection for panel mounting. It is certified to UL, CSA, NEMA, and NOM-003-SCFI-2000 standards, and accepts wire sizes from AWG 4 to 300 kcmil (aluminum/copper) within an operating temperature range of -13 to 158 °F (-25 to 70 °C). This breaker is suitable for industrial power distribution applications requiring reliable overcurrent protection in three-phase systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 90A
  • Dimensions: 6.47 in (164.34 mm) x 4.5 in (114.3 mm) x 3.93 in (99.82 mm) (Height x Width x Depth)
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000
  • Applications: Industrial power distribution, three-phase systems
  • Poles: 3
  • Phase: 3
  • AIC rating: 25kA@240V
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Wire Size: AWG 4 to 300 kcmil, Aluminum/Copper
  • Temp Rating: -13 to 158 °F (-25 to 70 °C)
  • Weight: 6.669 lb
  • Certification: UL, CSA, NOM
  • Family: I-Line
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901832904