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NB1020GF - GFCI Breaker 20A 120/240V

United Fuses
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The NB1020GF is a ground fault circuit interrupter (GFCI) breaker designed for personnel and equipment protection against electrical shock and ground faults. This unit is rated for 120/240V AC at 20 amps, featuring a compact design with a weight of 5.19 lb for straightforward panel installation. It is constructed with a robust thermoplastic housing and meets UL 943 and CSA C22.2 standards for Class A ground fault protection. This breaker is commonly used in residential and light commercial load centers to protect branch circuits in wet or damp locations.

Key Features & Specifications
  • Type: Ground Fault Circuit Interrupter (GFCI) Breaker
  • Voltage Rating: 120/240V AC
  • Current Rating: 20A
  • Weight: 5.19 lb
  • Standards: UL 943, CSA C22.2
  • Applications: Residential and light commercial load centers, wet/damp location protection
  • Breaker Type: GFCI
  • Poles: 1
  • Phase: 1
  • Connection: Plug-on
  • Mounting: Panel mount
  • Frequency Rating: 60 Hz
  • Operating Temperature Maximum Celsius: 60°C
  • Terminal Connection: Screw terminal
  • Circuit Breaker Mounting Style: Plug-in
  • Installation Type: Fixed
  • Item QTY: 1
  • Amperage: 20A
  • Voltage: 120/240V
  • Protection: Ground fault
  • Functions: GFCI
  • Frame Size: 1-inch
  • Trip Type: Thermal-magnetic
  • Panel Type: Load center
  • Enclosure: Open
  • Wire Size: #14-8 AWG
  • Certification: UL, CSA
  • Compatible Frames: Standard 1-inch
  • Nema Rating: 1
  • Switch Style: Toggle
  • Coil Voltage Minimum: 120V
  • Coil Voltage Maximum: 240V
  • Temp Rating: 60°C
  • Shipping Dimensions: 3.5 x 2.5 x 1.5 inches
  • AIC rating: 10kA
  • Control Voltage Minimum: 120V
  • Control Voltage Maximum: 240V
  • MCM Size: N/A
  • Metal Type: Copper
  • Panel Style: Flush
  • Bus Type: Plug-on
  • Fuse Class: N/A
  • Insulation Temperature: 60°C
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: Class A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: N/A
  • Mounting: Panel
  • Hz: 60
  • Coil Material: Copper
  • Horse Power: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: 20A
  • Dist Voltage: 120/240V
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: 20A
  • Full Load Amp Minimum: 0A
  • Enclosure: Open
  • Relay Style: N/A
  • Coil Voltage Minimum: 120V
  • Wire: Copper
  • Amperage Maximum: 20A
  • Amperage Minimum: 0A
  • Nema Rating: 1
  • Switch Style: Toggle
  • Wire Size: #14-8 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Plug-in
  • Terminal Connection: Screw
  • Frequency Rating: 60 Hz
  • Phase Connection: Single
  • Standards: UL 943, CSA C22.2
  • Compatible Frames: Standard 1-inch
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: 1-inch
  • Current Rating: 20A
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: 60°C
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
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