The ABB THQL1120PDF 20A Dual Function AFCI/GFCI Breaker is a reliable and high-quality electrical component designed for commercial and industrial applications. With a maximum amperage of 20A and the ability to protect 11-20 circuits, this breaker offers superior protection and functionality. The dual function AFCI/GFCI capability ensures added safety by providing arc fault and ground fault protection in a single device. Designed by ABB, a trusted brand in electrical equipment and supplies, this breaker is a dependable solution for ensuring electrical safety and reliability in various settings.