On 17/11/2020 11:33, Andy Burns wrote:
John Rumm wrote:

There is no actual requirement for a RCBO to have a FE connection (and
indeed many brands don't), however if its present, then the standards
do have things to say about how it should work IIUC.

I couldn't see any mention of PE or FE in BS EN 61009-1, other than in
deleted wording.

The 2004 version has a requirement to use label the terminal with the
protective earth icon as per IEC 60417-5019a rather than the functional
earth symbol as previously recommended!

Can't recall where I did see mention of it now.


--
Cheers,

John.

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