Thanks for this Chuck,
What you say makes sense. I shall thus retain the switch.

By the way, do you know how "Charles" became "Chuck"? We have always
wondered but nobody has been able to explain so far - a ridiculous
query I know, but somethings just irk you.
cheers
Peter

Thanks for the clarification, Peter. It
really doesn't change anything though.
The point is that the more often you
switch a breaker on or off, the greater
the chance of failure. If you do it once
a week, the breaker may outlive your
boat. If you do it several times a day,
then depending on the breaker design and
a whole lot of other stuff, it may fail
before your boat does. Switches, on the
other hand, will usually sustain many
more operation cycles before failure.

Keep in mind that circuit breaker
deterioration and/or failure may not
even be evident in its use as a switch!
For all anyone knows, half the breakers
now in boats may not function in
accordance with their original
specifications. Who ever tests them?

For anything more specific, I think you
might want to consult Blue Sea.

In the end, it is all economics, broadly
defined.

Chuck

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Peter Hendra wrote:
Thanks for this Chuck,
What you say makes sense. I shall thus retain the switch.

By the way, do you know how "Charles" became "Chuck"? We have always
wondered but nobody has been able to explain so far - a ridiculous
query I know, but somethings just irk you.
cheers
Peter

google = name chuck origin

http://www.thinkbabynames.com/meaning/1/Chuck

The boy's name Chuck \ch(u)-ck\. Pet form of Charles (Old German) "free
man". Originally a nickname from a term for endearment (from Middle
English "chukken", meaning "to chuck"). Chuck has 1 variant form: Chuckie.

Jack