you can use 16A MCB for sockets. depending on the load. if it's only for power tools then 16A MCB on a 2.5mm radial will suffice.
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you can use 16A MCB for sockets. depending on the load. if it's only for power tools then 16A MCB on a 2.5mm radial will suffice. and then again, it all depends on the current capacity of the cable feeding the garage, and it's own O/C protection.
It's not in the "regs" its part of Part P - see additional notes for Table 1 and 2.
cheers spinUnder additional notes (page 8) notes e, and f indicate atteched and detached garages are not considered special locations.
Then on the next page under General guidance note i, it states:"The installation of equipment attached to the outside wall of a house (for example security lighting, air conditioning equipment and radon fans) is not notifiable provided there are no exposed outdoor connections and the work does not involve the installationof a new circuit or the extension of a circuit in a kitchen or special location or associated with a special location."
Reply to Minor works? in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net