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Square D DD2200 - Molded Case Circuit Breaker 200A 240V

Square D
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The Square D DD2200 is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 200 amps at 240 volts AC, providing reliable interruption of fault currents. This two-pole breaker features a compact, insulated case construction with a thermal-magnetic trip mechanism for precise overload and short-circuit response. It complies with UL 489 and NEMA AB-1 standards, ensuring safe operation in commercial and industrial environments. Typical applications include branch circuit protection in panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, thermal-magnetic trip
  • Voltage Rating: 240 V AC
  • Current Rating: 200 A
  • Dimensions: Standard 2-pole breaker size
  • Standards: UL 489, NEMA AB-1
  • Applications: Branch circuit protection in panelboards, switchboards, motor control centers
  • Switch Type: Toggle
  • Configuration: 2-pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: Standard
  • Phase: 1-phase
  • Voltage: 240 V
  • Amperage: 200 A
  • AIC rating: 10 kA at 240 V AC
  • Connection: Line and load lugs
  • Poles: 2
  • Protection: Overcurrent
  • Functions: Overload and short-circuit
  • Frame Size: DD
  • Trip Type: Thermal-magnetic
  • Panel Type: Not applicable
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not applicable
  • Panel Style: Not applicable
  • Bus Type: Not applicable
  • Fuse Class: Not applicable
  • Insulation Temperature: 75°C
  • 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: Panel mount
  • Hz: 60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not applicable
  • Aux Contacts: Not applicable
  • CPT: Not applicable
  • Full Load Amps: Not applicable
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not applicable
  • Full Load Amp Minimum: Not applicable
  • Enclosure: Not applicable
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not applicable
  • Amperage Maximum: 200 A
  • Amperage Minimum: Not applicable
  • Nema Rating: Not applicable
  • Switch Style: Toggle
  • Wire Size: #4 AWG to 250 kcmil
  • Certification: UL 489
  • Circuit Breaker Mounting Style: Panel mount
  • Terminal Connection: Line and load lugs
  • Frequency Rating: 60 Hz
  • Phase Connection: Single-phase
  • Standards: UL 489, NEMA AB-1
  • Compatible Frames: Square D QO and NQ panelboards
  • Installation Type: Plug-on or bolt-on
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: DD
  • Current Rating: 200 A
  • 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: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 78590158881
  • GTIN: 00785901588818