On 15/11/2020 12:35, ARW wrote:
On 15/11/2020 08:56, Andy Burns wrote:
PeterC wrote:

What's the point of big RCBOs?

I think the first generation RCBOs were taller, then they managed to
shrink them to MCB size in secondÂ* generation, so I don't think
there's any 'point' as such to the tall ones.

The small ones often do not have the functional earth fly lead.

No RCD/RCBO has a 'functional earth fly lead'.


--
I would rather have questions that cannot be answered...
....than to have answers that cannot be questioned

Richard Feynman