If I wanted isolating switches for kitchen appliances I'd group them together using 20 amp DP grid switches, and engrave the panel with which does what. Much neater than individual FCUs.
And why would you want to hack off a properly fitted plug to replace it with an obsolescent design? Just to move the fuse to a more convenient position?
I think you must have some seriously faulty appliances if you feel the need for easy access to the fuse.