I noticed that fuses that are commonly in most chassis types and cabinets are time delay or slow blow. I also noticed they usually are marked as MDL, but fast-acting fuses are marked as GMA.
Recently I was working on a Hantarex Polo, & I noticed one side of the fuse holder was blackened and missing a chunk of plastic. I think this was caused by some arcing, as that side didn't grip the fuse as tightly as the other side. I bent it to make it contact that side of the fuse a little tighter and cleaned the metal a bit. I still wish to replace the holder, but I wonder if I should pay attention to the description and make sure it is for MDL type fuses, not just GMA. Does it matter?
For instance, in the description for this listing on Ebay it says "suitable for the GMA fuse":
https://www.ebay.com/itm/271603783683THANKS!