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DirksPlumbing
GU10 is perfect as you will not have transformers. Is it high ceilings? Are the lights used as general lighting or as spots? Is the kitchen a totally separated room that does not get used for living? Is there other lights in the kitchen?
What size of floor area are we talking about?
The fuse typically gets blown by a short fuse via an arc. You would get that on conventional bulbs more often as well if the contacts would be closer.