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Grid switch ratings enquiry

Farmboy
Had an interesting chat with a tech dept this afternoon after coming across some grid switches in a domestic kitchen.


Four grid switches (sharing a common backbox) are each fed via their own 16A cb's, and each feeds 1G sockets (for a cooker hood, fridge freezer, etc). Ignoring the cable sizes (the focus being on the grid switches), given the 13A plug fuses limits the loads in each cct, would you have the current rating of the grid switches equal to or higher than the 16A cb's (e.g. 20A), or lower (but equal to or higher than the socket rating e.g. 13A/14A)?


F
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    Personally I'd base the switch rating on the breaker rather than the expected load, unless the load has its own overcurrent-protection and can't be modified by ordinary persons. And ideally not even then.
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    Personally I'd base the switch rating on the breaker rather than the expected load, unless the load has its own overcurrent-protection and can't be modified by ordinary persons. And ideally not even then.
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