Where is the fuse panel for a 2005 ford focus four door

Passenger compartment fuse panel
The fuse panel is located below and to the left of the steering wheel by
the brake pedal. Remove the CD stowage box to access the fuses.
To remove a fuse, use the fuse puller tool provided on the power
distribution box cover located in the engine compartment.

Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle’s main electrical systems from overloads.

For this and other details can check the 2005 Ford Focus - Owners Manual (page 148 and next).

Hope help with this (remember rated this help). Good luck.

Drivers side kick panel, will have a little door panel you open.