Final radial circuit with 1.5mm2

[knxhome]

Is it OK to install a final radial circuit supplying to a small number of BS 1363 sockets (let's say 1 to 3 double sockets) in a new home with 1.5mm2 , when protected by a 10A or 13A MCB in the CU?

I am not sure whether the 2.5mm2 minimum stated in 433.1.5 would apply in this case.

Thanks in advance.

 

[Deleted member 26818]

Yes it is OK.
433.1.5, and the 2.5mm² minimum CSA refers to Ring Final Circuits.

 

[robsparky1975]

13a mcb?,dont forget a new circuit requires notification to labc under part p.

 

[knxhome]

It is a new HOME.

13A MCBs, e.g. from ABB S201, available as B, C or K