Leesparkykent
Nearly Esteemed
What's the point in that? If the cut out has a 100A fuse why then put two in sequence? Can't see the need. I only bother using a kmf if the mains is ran in 16 te and dumb it to 80A. Plus the dno supply a dual pole isolator.
Do you do this for flat sub mains then? Can't see how the DNO would accept this.