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Square D QDA220704 - Molded Case Circuit Breaker 70A 240V

Square D
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The Square D QDA220704 is a 2-pole molded case circuit breaker from the I-Line family, designed for thermal magnetic protection in 1-phase power distribution systems. It is rated for 240V AC with a 70A current capacity and an interrupting rating of 25kA at 240V, providing LI (Long Time and Instantaneous) protection functions. This unit measures 6.47 inches in height, 3 inches in width, and 3.93 inches in depth, weighing 4.773 lb, and features an I-Line style plug-in connection for secure panel mounting. It complies with UL, CSA, NEMA, and NOM-003-SCFI-2000 standards, with certifications from UL, CSA, and NOM, and operates within a temperature range of -13°F to 158°F (-25°C to 70°C). Typical industrial applications include branch circuit protection in switchboards, panelboards, and motor control centers requiring reliable overcurrent and short-circuit interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI (Long Time and Instantaneous) Protection
  • Voltage Rating: 240V AC
  • Current Rating: 70A
  • 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)
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000
  • Applications: Branch circuit protection in switchboards, panelboards, motor control centers
  • Poles: 2
  • Connection: I-Line Style Plug-In
  • AIC rating: 25kA@240V
  • Phase: 1
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Protection: Thermal Magnetic
  • Functions: LI - Long Time and Instantaneous
  • Family: I-Line
  • Type: QDA
  • Country of Origin: Mexico
  • Weight: 4.773 lb


Product Identification
  • UPC: 785901832300
  • GTIN: 00785901832300