Fuses, 20A

Exactly the right spec and physical size for my SC4 lathe, so the factory fuse holder works without any filing or shimming. I bought two packs just to have spares on hand, since they blow fast when needed.

Saved my lathe from a dead short—pulled the burnt one out, popped these in, and the spindle fired right up. The 20A rating matches the spec exactly, and having five in the pack means I’ve got spares for the next time.

These 5x20mm fuses fit perfectly in my bench lathe’s fuse holder, and the fast-acting type gives me peace of mind against overloads. The pack of five is just enough to have a couple of spares on hand, which saved me from having to wait for a replacement.