MCB and kitchens

[jonnybhoy]

This is my first post- great site hope I can get some advice....
I live in a two bedroom flat with one ring main circuit(30 amp fuse at consumer unit) that till recently had an electric cooker running off it, there is thankfully a seperate fuse for the shower.
I am upgrading the kitchen and as such would like to protect the circuit with a MCB converter in the CU.
I have removed the cooker and will have it replaced by a single electric oven and gas hob.
I replaced a single socket(ring main) with a double and have run a spur off this that will power the fridge/freezer. I have replaced the cable that went from the switch for the cooker with 2.5mm twin and earth connected to a twin surface box in a base unit that will power the single oven and gas hob.
Bearing in mind that in the living room I have TV, seperates hifi, 2x PCs,one monitor, video, cable box, xbox what should I replace the existing 30amp fuse with I had originally bought a 16amp MCB now I'm thinking that I should get a bigger one, also have I done anything daft?

 

[felix]

It's not dangerous to run your ring circuit from a 16 amp breaker but you'll be forever resetting the thing when the oven's on! Get a 32 amp one instead. Yes, I know the old fuse was only 30 amps but all our existing cables mysteriously got better!

 

[Damocles]

As you have already realised it would probably be better to split the supply and have a separate one for the cooker. You have already made things better by having a gas hob instead of an electric one so i guess if it worked ok before it should still do so. 32A breakers replace 30A fuses because breakers disconnect the supply faster than a fuse would melt.

 

[plugwash]

As you have already realised it would probably be better to split the supply and have a separate one for the cooker. You have already made things better by having a gas hob instead of an electric one so i guess if it worked ok before it should still do so. 32A breakers replace 30A fuses because breakers disconnect the supply faster than a fuse would melt.

no 32A breakers replace 30A fuses because of european harmonisation.