I have just peeked into my fuse box and it says that the circuit breaker for the mains sockets is 32A.
You need to know the amperage of the circuit breaker where you connect the SP30 to, or each of the power supplies. Not the main breaker.
Ok so also, I would need to buy separate circuit breakers for each SP30?
Would you have any good recommendation from e-bay maybe?
I appreciate your help. I'm not very electric savvy