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Square D QDA320706 - Molded Case Breaker 70A 240V 3-Pole

Square D
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Square D QDA320706 is a 3-pole molded case circuit breaker from the I-Line family, designed for thermal-magnetic protection in industrial power distribution systems. It is rated for 240V AC, 70A continuous current, with a 25kA interrupting capacity at 240V, providing LI (Long-Time and Instantaneous) protection functions. The breaker features a Q Frame size, weighs 4 lb, and uses an I-Line style plug-in connection for secure mounting in compatible panelboards. This unit complies with industry standards for overcurrent protection in commercial and industrial environments. Typical applications include branch circuit protection, feeder protection, and motor control centers requiring reliable thermal-magnetic tripping.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 70A
  • Poles: 3
  • Phase: 3
  • Frame Size: Q Frame
  • Connection: I-Line Style Plug-In
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 25kA@240V
  • Weight: 4 lb
  • Family: I-Line
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not specified
  • GTIN: Not specified