Ducati MONSTER 1200 Owner's Manual page 271

The two main fuses (C) are located on solenoid starter
(D). Remove the fuse protection cap (E) to reach the
fuses.
A blown fuse can be identified by breakage of the
inner filament (F).
Near the solenoid starter there are two fuses: a 25 A
(G) fuse and a 30 A (H) one.
Important
Switch the ignition key to OFF before replacing
the fuse to avoid possible short-circuits.
Warning
Never use a fuse with a rating other than
specified. Failure to observe this rule may damage
the electric system or even cause fire.
270
H
G
E
C
F
L
D
Fig. 189
F
Fig. 190