Brand Name: Square D *Sub Brand: QO *Amps: 20/20 amps *Circuit Protection Type: Tandem *Number of Poles: 2-Pole *Product Type: Circuit Breaker *Volts: 120/240 volts *Height: .75 in. *CSA Listed: No *Packaging Type: Sleeve *Depth: 2.92 in. *UL Listed: No *Indoor or Outdoor: Indoor *Product Series: QO *Mounting Type: Plug-In *Width: .75 in.