Brand Name: Square D *Maximum Amperage: 20 amps *Number of Poles: 1 Pole *Mounting Type: QO PON *Product Type: Circuit Breaker *Depth: 4.5 in. *Width: 1.5 in. *ANSI Certified: Yes *CSA Listed: Yes *Amps: 20 *UL Listed: Yes *Maximum Voltage: 120 volts *Product Series: QO *Number of Spaces Used: 1 *Length: 8 in. *Volts: 120 *Circuit Protection Type: Arc Faultand Ground Fault *Packaging Type: Clamshell *Product Name: Circuit Breaker