If you accept that (and I'm not at all sure that even 'semiconductor fuses' will often protect semiconductors), what is it that makes you believe that the outcome of your 'bulb story' would have been any different had the MCB been rated less than 16A?
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
