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Square D QDA220801 - Molded Case Circuit Breaker 80A 240V

Square D
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The Square D QDA220801 is a molded case circuit breaker designed for thermal magnetic overcurrent protection in I-Line panelboards. This 2-pole, 1-phase unit is rated for 80A at 240V AC with a 25kA interrupting capacity, utilizing a plug-in connection for AB phase configurations. The breaker features a 250A/QD frame size with lug terminals accepting 4 AWG to 300 MCM wire, measures 6.47 x 3 x 3.93 inches, and weighs 4.773 lb. It complies with UL, CSA, NEMA, and NOM-003-SCFI-2000 standards, operating within a temperature range of -13 to 158 °F (-25 to 70 °C). This standard breaker provides LI (Long-Time and Instantaneous) protection functions, making it suitable for industrial and commercial power distribution applications.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, Standard
  • Voltage Rating: 240V AC
  • Current Rating: 80A
  • 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 and commercial power distribution
  • Switch Type: Circuit Breaker
  • Configuration: 2-Pole, 1-Phase
  • Coil Voltage Maximum: Not applicable (thermal magnetic)
  • Temp Rating: -13–158 °F (-25–70 °C)
  • Shipping Dimensions: 6.47 x 3 x 3.93 in
  • Phase: 1
  • Voltage: 240V
  • Amperage: 80A
  • AIC rating: 25kA@240V
  • Connection: Plug In Panelboard
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: 250A/QD
  • Trip Type: Thermal Magnetic
  • Panel Type: I Line Panelboards
  • Breaker Type: Standard
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Min. Wire Size 4 AWG Max. Wire Size 300 MCM
  • 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: Plug In
  • Hz: 50/60 Hz (typical)
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 80A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not applicable
  • Wire Size: 4 AWG to 300 MCM
  • Certification: UL, CSA, NOM
  • Circuit Breaker Mounting Style: Plug In
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz (typical)
  • Phase Connection: AB
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000
  • Compatible Frames: 250A/QD
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 250A/QD
  • Current Rating: 80A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • 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: 785901462453
  • GTIN: 00785901832324