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Schneider Electric QO120EPD2100 - 20A 1-Pole Circuit Breaker (120V)

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The Schneider Electric QO120EPD2100 is a single-pole molded case circuit breaker from the QO Series, designed to provide thermal-magnetic protection for branch circuits. This 20A breaker operates at 120V with a 10kA interrupting capacity, utilizing a plug-in connection for installation. Measuring 4.1 inches (105 mm) in height, 1.5 inches (38 mm) in width, and 2.9 inches (74 mm) in depth, it weighs 0.699 lb and accommodates copper or aluminum wire from AWG 14 to AWG 8. It complies with industry standards for overcurrent protection in residential and light commercial applications, featuring long-time and instantaneous trip functions. Typical uses include protecting lighting, receptacle, and general-purpose circuits in load centers and panelboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QO Series, Plug-In
  • Voltage Rating: 120V AC
  • Current Rating: 20A
  • Dimensions: 4.1 in (105 mm) x 1.5 in (38 mm) x 2.9 in (74 mm) (Height x Width x Depth)
  • Standards: UL Listed, CSA Certified
  • Applications: Branch circuit protection in residential and light commercial load centers
  • Switch Type: Toggle
  • Configuration: 1-Pole
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: -13 to 158 °F (-25 to 70 °C)
  • Shipping Dimensions: 4.1 in x 1.5 in x 2.9 in
  • Phase: 1
  • Voltage: 120V
  • Amperage: 20A
  • AIC rating: 10kA @ 120V
  • Connection: Plug-In
  • Poles: 1
  • Protection: Thermal-Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: QO
  • Trip Type: Thermal-Magnetic
  • Panel Type: QO Load Centers
  • Breaker Type: QO
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not specified
  • Panel Style: Not specified
  • 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
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not available
  • CPT: Not available
  • Full Load Amps: 20A
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 20A
  • Full Load Amp Minimum: 20A
  • Enclosure: Not applicable
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or Aluminum
  • Amperage Maximum: 20A
  • Amperage Minimum: 20A
  • Nema Rating: Not specified
  • Switch Style: Toggle
  • Wire Size: AWG 14 to AWG 8
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Plug-In
  • Terminal Connection: Screw
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single Phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: QO
  • Installation Type: Plug-In
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: QO
  • Current Rating: 20A
  • 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