Fuses And Breakers - Quicksilver 855WE Owner's Manual

Quicksilver 855WE — Electrical Systems
Single Engine Battery Switch Operation
OFF Position
Twin Engine Boat
On a twin engine installation, there are two battery switches to control select items. One switch
provides power to both the port engine and generator, if applicable. The second battery switch
provides power to both the starboard engine and house electrical. To turn on power, rotate the
switch clockwise 90 degrees to the ON position. If needed, there is a third battery switch that allows
power from both battery banks for emergency starting. To utilize, rotate the switch clockwise 90
degrees.
Twin Engine Battery Switch Operation
OFF Position
NOTE: Never operate or turn off the battery switch when the engine is running as it may cause
damage to electronic components on the boat. Always operate the switch with the engine and
accessories off.

5. Fuses and Breakers

Your boat will either have fuses or breakers protecting the DC electrical system. If you have to replace
a fuse or electrical breaker, replace only with a fuse or breaker of the same rating. The amperage will
be marked on the fuse or breaker, and it is recommended that you carry spare fuses or breakers.
If a fuse or breaker is replaced with one that has a lower amperage, it may not be sufficient to carry
the electrical load of the equipment it is connected to and will cause nuisance failures. If a fuse or
Fuses and breakers
ATO/ATC fuse
Battery #1 On
Engine / Generator / House Switch
ON Position
Thermal breaker
Battery #2 On
Combine Batteries (center switch)
ANL fuse
59
Batteries #1 & #2 On
Magnetic breaker