I can't for the life of me see the point, just for a couple of small section of copper cable!!
Anyone notice the size of these cables, look like at least 600mm, then look at the the size of the connection bars off the main switch. The lug sizes are far too large for them, unless the thieves had the adapter connection bars away at the same time, but it doesn't look like their were any, going by the neutral that looks to still be in place...