PV combiner box protection [RE-wrenches]

[Todd Cory, Mt. Shasta Energy Services]

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Yes, but really, how often are series fuses /breakers needed?  When you think of
what is involved in wiring all the panel's outputs to a central
breaker/combining box and how rare a "nuisance blown fuse" failure is, I think
it is a toss up on exactly what is more work.

Todd


Matt Tritt wrote:

>
> Todd,
>
> Because if each module had it's own fuse the problems of nuisance blown
> fuses in a large, roof-mounted array would be totally unworkable. Think
> about trying to find one bad fuse in a 10 kW flush mounted system.
>
> Matt T
>

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