Plug-In Fuses Blistercards. Sold each; card contains 10 fuses. Standard fuse type contains one each of the following: 3A, 4A, 5A, 10A, 15A, 20A, 25A and 2x7,5A. Mini fuse type contains one each of the following: 5A, 20A, 25A, 30A and two of each 7,5A, 10A and 15A.