1,Cooper Material. 2,1,2,3,4P. 3,Thickness,width and weight can be made as your requirements. BDPB BUSBAR1,PIN TYPE BUSBAR.2,1,2,3,4POLE.3,MANY KINDS OF SIZE FOR YOUR OPTION.4,USED TO MINI CIRCUIT BREAKER.1,Cooper Material.2,1,2,3,4P.3,Thickness,width and weight can be made as your requirements.