On 24/03/2021 18:33, alan_m wrote:
On 24/03/2021 18:28, alan_m wrote:

Have all the MCB levers been joined and cable tied in the on position?

OK - no. I had just zoomed in and that's what it looked like.

Even if they were, I presume (like the ones I used to specify at work),
that they are still capable of tripping if the lever cannot move.