The Mégane II Owners' Club

I have renault megane 2006 1.9 dci, the problem with the car started during the changing of the clutch kid, it first started with 300amp fuse blown, we replaced the fuse it blow again, then took it to an auto electrician, then the car was sorted. 3 days later the dashboard went off and only came ON when pushing brake pedals, while waiting for few days so I can take back to the electrician again, then the dashboard completely went off, same day while driving back from work the car cut-off. I restarted the car again when to petrol station for petrol. switched the car off, from then it completely won't start, it only cranks