Square D QOU21001021 - Molded Case 100A 2-Pole 240V
Square D QOU21001021 - Molded Case 100A 2-Pole 240V

Square D QOU21001021 - Molded Case 100A 2-Pole 240V

Square D
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Schneider Electric Square D QOU21001021 is a 2-pole molded case circuit breaker designed for overcurrent protection in commercial and industrial electrical systems. It provides long-time and instantaneous trip functions with a 100A current rating and 240V voltage rating, featuring a 10kA interrupting capacity at 240V. The bolt-on unit measures 4.45 in (113.03 mm) x 2.25 in (57.15 mm) x 2.95 in (74.93 mm) and weighs 1.24 lb, with thermal-magnetic protection and slotted box lugs for wire sizes AWG 12 to AWG 2/0 aluminum/copper. It is UL listed, CSA certified, and IEC compliant, with a temperature rating of -13 to 158 °F (-25 to 70 °C). This circuit breaker is suitable for use in panelboards and switchgear in single-phase applications.

Key Features & Specifications
  • Manufacturer: Schneider Electric
  • Item Subcategory: Molded Case
  • Functions: Long-Time and Instantaneous Trip
  • Voltage Rating: 240V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Wire Size: AWG 12...AWG 2/0 aluminium/copper
  • Certification: UL listed - CSA - IEC
  • AIC rating: 10kA@240V
  • Phase: 1
  • Temp Rating: -13–158 °F (-25–70 °C)
  • Current Rating: 100A
  • Dimensions: 4.45 in (113.03 mm) x 2.25 in (57.15 mm) x 2.95 in (74.93 mm) (Height x Width x Depth)
  • Weight: 1.24 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901272182
  • GTIN: 00785901272182