I have a Garage CU which has a 63A RCD incomer protecting 1x32Av (hot tub), 1x16A(sockets) and 1x6A (lighting) MCB.
The garage is fed via swa, what rating should the MCB in the main house be to feed the Garage?
Thanks in advance
The garage is fed via swa, what rating should the MCB in the main house be to feed the Garage?
Thanks in advance