GU10 Halogen bulbs can be directly replaced with a GU10 LED equivalent, either individually or all at once and it won't affect your circuit or blow any fuses.
All standard halogen GU10s were 55mm in length and 50mm in diameter.
The majority of these direct retrofit lamps have been designed to have the similar or the same dimensions and pins as your halogen GU10 bulb however there may be a small amount that are bigger in size so be sure to always check the dimensions against your current bulb. Below you can see dimensions of some popular brands.
The LED equivalents have many benefits including a crisper light and longer life. Don't hesitate to call one of our experts for more advice.