Hello my main CU unit is a crabtree 80A RCCB 30mA2 pole BS 4293 type SB6000 it has 2 spare slots
I also have a spare 32amp type 1 mcb
As I can’t seem to buy a larger mcb bigger than a 32 amp
My question is can I run a 6mm SWA cable from this 32amp from my main CU
To this unit from the screw...