On Tue, 11 Jul 2017 08:09:58 +0630, Lenny Jacobs
wrote:

On 11/07/2017 00:55, wrote:


Because it is an RCD. (30ma GFCI for you Americans)
Fix your water infiltration problem on the outside circuit.


No. They are regular breakers. GFCI breakers have a test button. Mine don't.

Are you sure your main is not an RCD? Is there a reset button? (The
RCDs I have seen don't have a test button) You say 63a and that
immediately says this is not the US because we do not have 63a
breakers here. I thought most countries with 220v used RCDs.

New Zealand
http://gfretwell.com/ftp/New%20Zeala...i/Breakers.jpg