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Electric question!
Garage supply.. fed from the house, and is covered by a B20 MCB on the house DB and the garage is fed by a 4mm supply about 25M long, what is the maximum draw?
Is 20A the max or can i put a bigger MCB in to squeeze a bit more supply... (I know i can change it to a 'D' if needs be)
Thanks
Garage supply.. fed from the house, and is covered by a B20 MCB on the house DB and the garage is fed by a 4mm supply about 25M long, what is the maximum draw?
Is 20A the max or can i put a bigger MCB in to squeeze a bit more supply... (I know i can change it to a 'D' if needs be)
Thanks