I'm very reluctant to advise anyone to use a
wrong fuse, but I use large NH00 AC 500V rated fuses mainly because the DC versions are unobtanium and cost many times more. So if you were to decide f...k it, its too much hassle, I'm not putting any fuses. Consider these 500V AC rated fuses in NH0 (sometimes written as NH1 or NH00/NH2) size:
View attachment 233254
You will not get the 110kA AIC, but ~25kA is probably a reasonable estimate for the larger (NH2) size and 15kA for the smaller (NH1). I'd skip the smallest NH3 altogether.
They cost about $10 each and the holder around $20 here. I don't expect them to be much more expensive elsewhere.
Edit: If you do choose such fuses please pay attention to their characteristics. The one on the photo is gF (or fast) this is what I would use if I wanted it to trigger ASAP when the current gets exceeded 1.5x. Some people buy smaller amp rating, but with delayed characteristics. There are also fuses with aR (very fast), gR (still very fast, but a little slower), gS (fast, but slower than gR) all faster than "fast". Here is an internal drawing showing one of elements of these aR - semiconductor protecting (I'll believe it when I see it) fuses
View attachment 233255
This is how it is installed (sorry for text in polish):
View attachment 233256