Metal Builders Supply
30mA RCD + 32 Amp + 6 Amp MCB's
Amendment 3 - Metal Builders Supply 30mA RCD + 16 Amp + 6 Amp MCB's
This unit provides power supply from a main building consumer unit
to separate garages, garden sheds and other auxiliary buildings
where RCCB protection is required and lighting and other circuits are to be installed.
The precision RCD provides protection against electrocution from earth faults above 30mA.
This protects human life. The maximum load on the RCCB is 63A.