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64amp MCB suitable for 4mm radial circuit?
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<blockquote data-quote="jonnyplatt" data-source="post: 270568" data-attributes="member: 19519"><p>Thanks to everyone whose taken the time to reply/comment. I have some more info from the consumer unit which should help clarify:</p><p></p><p>The consumer unit is Europa components and has two switches. The left hand switch states EUR 63A, 30ma IEC61008 - I assume this is a 30ma RCD but don't know what the 63A signifies. The right hand switch states EUB1 B20 IEC60898 which I now think is probably the MCB and is 20A. This makes more sense now.</p><p></p><p>So the main questions are:</p><p></p><p>Have I got it right now and its a 20A MCB? But what does the 63A signify on the RCD.</p><p></p><p>Is it OK to connect the additional 4mm radial branch feeding the utility room to one of the radial sockets, and if so, do I have to get a safety certificate or is it exempt because I'm just adding extra socket(s) to the installation?</p><p></p><p>Thanks again</p></blockquote><p></p>
[QUOTE="jonnyplatt, post: 270568, member: 19519"] Thanks to everyone whose taken the time to reply/comment. I have some more info from the consumer unit which should help clarify: The consumer unit is Europa components and has two switches. The left hand switch states EUR 63A, 30ma IEC61008 - I assume this is a 30ma RCD but don't know what the 63A signifies. The right hand switch states EUB1 B20 IEC60898 which I now think is probably the MCB and is 20A. This makes more sense now. So the main questions are: Have I got it right now and its a 20A MCB? But what does the 63A signify on the RCD. Is it OK to connect the additional 4mm radial branch feeding the utility room to one of the radial sockets, and if so, do I have to get a safety certificate or is it exempt because I'm just adding extra socket(s) to the installation? Thanks again [/QUOTE]
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64amp MCB suitable for 4mm radial circuit?
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