Circuit Breaker; Type Common Trip; Number of Poles 2; Voltage Rating 120/240 Volt AC; Current Rating 30 Amp; Interrupting Rating 10 Kiloamp; Wire Size 14 to 4 AWG (Copper/Aluminum); Mounting Plug-In; Used On CH Series Load Center; Size 3 Inch Length x 2 Inch Width x 3 Inch Height; Approval UL 489