This plug-in circuit breaker features a miniature design.Item: Plug In Circuit BreakerAmps: 20Number of Poles: 1Circuit Breaker Type: Arc Fault Circuit InterrupterAC Voltage Rating: 120/240VACDC Voltage Rating: Not RatedFor Use With: Power Mark Gold Load Centers, AQ Lighting PanelsSeries: THHQLTerminal Connection: Screw ClampMin. Wire Size: 14 AWGCircuit Breaker Type: Arc Fault Circuit InterrupterDC Voltage Rating: Not RatedTerminal Connection: Screw ClampMin. Wire Size: 14 AWGLength: 1.25"Depth: 4.50"Standards: UL Listed, CSA CertifiedMax. AIR Rating: 22 kA