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Square D QJA221002 - Molded Case Breaker 100A 240V

Square D
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The Square D QJA221002 is a 2-pole molded case circuit breaker from the PowerPact Q series, designed to provide thermal magnetic protection for overloads and short circuits in commercial and industrial electrical systems. It is rated for 100A at 240VAC with a high interrupting capacity of 100kA at 240V, and it utilizes an I-Line style plug-in connection for secure mounting in compatible panelboards. The breaker measures 6.47 inches (164.34 mm) in height, 3 inches (76.2 mm) in width, and 3.93 inches (99.82 mm) in depth, weighing 4.751 lb, and supports wire sizes from AWG 4 to 300 kcmil. 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). This breaker is suitable for single-phase applications requiring reliable circuit protection in industrial environments.

Key Features & Specifications
  • Manufacturer: Schneider Electric
  • Type: QJA
  • Item Subcategory: Molded Case
  • Family: I-Line
  • Country of Origin: Mexico
  • 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)
  • Weight: 4.751 lb
  • Functions: Long Time and Instantaneous Trip
  • Voltage Rating: 240V
  • Poles: 2
  • Connection: I-Line Style Plug-In
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000
  • Protection: Thermal Magnetic
  • Wire Size: AWG 4 to 300KCmil
  • Certification: UL, CSA, NOM
  • AIC rating: 100kA@240V
  • Phase: 1
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Current Rating: 100A
  • Part Number: QJA221002
  • Series/Frame: PowerPact Q (QJA)
  • Continuous Current Rating: 80%
  • Frequency: 50/60 Hz