Raymarine e7 Installation Instructions Manual page 38

Sharing a breaker
Where more than 1 piece of equipment shares a breaker you must
provide protection for the individual circuits. E.g. by connecting an
in-line fuse for each power circuit.
+VE bar
Where possible, connect individual items of
equipment to individual circuit breakers.
Where this not possible, use individual in-line
fuses to provide the necessary protection.
Circuit breaker
38
-VE bar
Fuse Fuse
e7 / e7D — Installation instructions