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Square D QDA321106 - Molded Case 110A 240V 3-Pole

Square D
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The Square D QDA321106 is a molded case circuit breaker from Schneider Electric, designed for primary overcurrent protection in industrial power distribution systems. It operates at 240V with a 110A current rating and a 25kA interrupting capacity, utilizing thermal magnetic protection with LI (Long-Time and Instantaneous) functions. This 3-pole breaker features an I-Line style plug-in connection, a Q Frame size, and weighs 7 lb, with construction originating from Mexico. It complies with industry standards for molded case breakers within the I-Line family, ensuring reliable performance in demanding environments. Typical applications include branch circuit protection in panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case, I-Line Family, QDA Series
  • Voltage Rating: 240V
  • Current Rating: 110A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 25kA@240V
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: Q Frame
  • Weight: 7 lb
  • Country of Origin: Mexico
  • Manufacturer: Schneider Electric


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