I finally fitted an auto bilge pump to compliment my manual one, the pump specifies a 6 amp fuse and a max current draw of 5 amp.
I have in the past read about adding no fuse as a safety measure on auto pumps although I couldn't bring myself to do that and included a fuse at the battery, a 10amp cause atm it's the smallest I have.
Looking for some scope, in theory I want the pump to continue pumping through what might be a minor fuse blowing incident although potentially I do not want the wiring to melt through the hull like it would in a fuseless design nor do I want to trash the pump or the auto switch (can handle 15amp) unless absolutly necessary.
What could in practice be the middle ground for fuse size for me to full fill my criteria?
If anyone could use their experience in electrics to have a stab it would be appreciated.
thanks fnq.