MCB Sizes for Denford Easiturn 3

I am rebuilding my Denford Easiturn 3 lathe electrics.
Coolant motor 0.25 amps
Lube unit not sure but motor is small
Cabinet cooling fan 0.25 amps
Work light 0.5 amps

I checked the old fuses they were all 5 amps, i don't have a parts list for my model but similar models have fuse ratings of 2 or 3 amps.
If i wish to fit Eaton (they are a popular quality make), then what size do i fit and type b, c or d? Do people still fit fuses? I noticed the Eaton 6amp domestic mcb is about £4 would that do?
Any ideas?

Thanks
Colin