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Square D QGA221002 - Molded Case 100A 240V 2-Pole

Square D
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The Square D QGA221002 is a 2-pole, 100A molded case circuit breaker from the I-Line family, designed for thermal-magnetic protection against overloads and short circuits. It operates at 240V AC with a 65kA interrupting capacity at 240V, supporting wire sizes from AWG 4 to 300 kcmil aluminum/copper. This breaker measures 6.47 inches in height, 3 inches in width, and 3.93 inches in depth, weighing 4.729 lb, and features an I-Line style plug-in connection with lug terminals. It complies with UL, CSA, NEMA, and NOM-003-SCFI-2000 standards, with a temperature rating of -13°F to 158°F (-25°C to 70°C). Typical applications include industrial power distribution and branch circuit protection in single-phase systems.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic, I-Line family
  • Voltage Rating: 240V AC
  • Current Rating: 100A
  • 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: Industrial power distribution, branch circuit protection
  • Switch Type: Circuit breaker
  • Configuration: 2-pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Shipping Dimensions: Not specified
  • Phase: 1
  • Voltage: 240V
  • Amperage: 100A
  • AIC rating: 65kA@240V
  • Connection: I-Line Style Plug-In
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: Q
  • Trip Type: Thermal-magnetic
  • Panel Type: I-Line
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: 300 kcmil maximum
  • Metal Type: Not specified
  • Panel Style: I-Line
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: I-Line plug-in
  • Hz: 50/60 Hz (assumed)
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: 100A
  • Dist Voltage: 240V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 100A
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: AWG 4 to 300 kcmil aluminum/copper
  • Amperage Maximum: 100A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Circuit breaker
  • Wire Size: AWG 4 to 300 kcmil
  • Certification: UL, CSA, NOM
  • Circuit Breaker Mounting Style: I-Line plug-in
  • Terminal Connection: I-Line, Lug
  • Frequency Rating: 50/60 Hz (assumed)
  • Phase Connection: AC
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000
  • Compatible Frames: Q frame
  • Installation Type: Plug-in
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Q
  • Current Rating: 100A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 70°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 785901469063
  • GTIN: 00785901469063