AIOU class :
open the car door
open engine comp., u'd find the lever on RHS
open the hood, firmly place the bonnet lever upwards and hook that on to the hood.
there u see a big plastic box ( the bigger one is filter housing, now look for the smaller one just between battery and filter housing), yes that one is fuse box.
now call the mechanic as you would break the plastic notch holding two parts(upper and lower) together. he would open that box up for you.
btw, you didnt mention, which fuse has blown?