1. This is a set of 3pole quick ceramic fuses with holders. The fuse base is suitable for 250V. It offers various current ratings including 1A, 2A, 4A, 6A, 8A, 10A, 16A, 20A, 25A, 32A. It comes in different sizes like RO15, RT18, RT14. You can choose a 4A fuse with its base. The product is sold as 1 set of fuse and base in the 4A option. 2. There is a 1set 3pole quick ceramic fuse with holder available. The fuse base works at 250V. Multiple current ratings are provided such as 1A 32A. Different sizes like RO15, RT18, RT14 are offered. Here, we have a 4A fuse along with its base in a 1set package. 3. A set of 3pole quick ceramic fuses with holders is presented. The fuse base is for 250V operation. Current ratings range from 1A to 32A. Sizes RO15, RT18, RT14 are available. A 4A fuse and its base are included in 1 set. 4. This item is a 1set 3pole quick ceramic fuse with holder. The fuse base is designed for 250V. It has current ratings like 1A, 2A, 4A, etc. up to 32A. Sizes RO15, RT18, RT14 are offered. You get a 4A fuse and base in 1 set. 5. There's a 1set 3pole quick ceramic fuse with holder for 250V. Current ratings from 1A to 32A are available. Sizes RO15, RT18, RT14 are provided. A 4A fuse and its base are in a 1set combination.