wher use rccb

Postby roshan katle » Sat Apr 26, 2008 12:28 pm

where use rccb and whitch cable use for selected rccb
roshan katle
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Simply Build It

Postby ericmark » Sat Apr 26, 2008 7:53 pm

All final circuits supplying sockets under 20 amp and in special places like construction sites there may be higher limit for 30ma and also requires 500ma for larger sockets plus 300ma for fire protection the list goes on and on. Try to be a little more to the point why for what etc. From 1st July very little will not have RCD protection of some type.

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