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Eaton CHFN220GF - GFCI Circuit Breaker 20A 120/240V

Eaton
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Eaton CHFN220GF is a GFCI circuit breaker designed for ground fault protection in residential and commercial electrical systems. It operates at 120/240V AC with a 20A current rating, providing Class A ground fault protection (5mA trip threshold) in a compact 1-inch frame. The unit features a plug-on neutral design with a 10kA interrupting rating, constructed with a thermoplastic case and copper alloy contacts for reliable performance. It complies with UL 943 and UL 489 standards, ensuring safety and code compliance. This breaker is commonly used in Eaton CH and CH3 load centers for branch circuit protection in lighting, receptacle, and appliance circuits.

Key Features & Specifications
  • Type: GFCI circuit breaker, plug-on neutral, thermal-magnetic trip
  • Voltage Rating: 120/240V AC
  • Current Rating: 20A
  • Dimensions: 6.1 in x 3.5 in x 2.25 in (Length/Depth x Height x Width)
  • Standards: UL 943, UL 489
  • Applications: Branch circuit protection in load centers for lighting, receptacles, and appliances
  • Switch Type: Toggle
  • Configuration: 1-pole
  • Coil Voltage Maximum: 240V AC
  • Temp Rating: 40°C
  • Shipping Dimensions: 6.1 in x 3.5 in x 2.25 in
  • Phase: 1-phase
  • Voltage: 120/240V AC
  • Amperage: 20A
  • AIC rating: 10kA
  • Connection: Plug-on neutral
  • Poles: 1
  • Protection: Ground fault (Class A, 5mA)
  • Functions: GFCI
  • Frame Size: 1-inch
  • Trip Type: Thermal-magnetic
  • Panel Type: CH/CH3 load centers
  • Breaker Type: CHFN
  • Control Voltage Minimum: 120V AC
  • Control Voltage Maximum: 240V AC
  • MCM Size: Not applicable
  • Metal Type: Copper alloy contacts
  • Panel Style: Plug-on neutral
  • Bus Type: Plug-on
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Plug-on
  • Hz: 60 Hz
  • Coil Material: Copper
  • Horse Power: Not specified
  • Aux Contacts: Not applicable
  • CPT: Not applicable
  • Full Load Amps: 20A
  • Dist Voltage: 120/240V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 20A
  • Full Load Amp Minimum: 20A
  • Enclosure: Open-style
  • Relay Style: Not applicable
  • Coil Voltage Minimum: 120V AC
  • Wire: Not specified
  • Amperage Maximum: 20A
  • Amperage Minimum: 20A
  • Nema Rating: Not applicable
  • Switch Style: Toggle
  • Wire Size: 14-8 AWG
  • Certification: UL listed
  • Circuit Breaker Mounting Style: Plug-on
  • Terminal Connection: Plug-on neutral
  • Frequency Rating: 60 Hz
  • Phase Connection: 1-phase
  • Standards: UL 943, UL 489
  • Compatible Frames: CH/CH3
  • Installation Type: Plug-on
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 1-inch
  • Current Rating: 20A
  • 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: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 786689538163