[RE-wrenches] Recommendation on DC Breaker

Jason Szumlanski jason at floridasolardesigngroup.com
Thu Jan 18 07:48:23 PST 2024


Correction: That was unadjusted Voc. Temperature-adjusted Voc is 316V.

Jason Szumlanski
Principal Solar Designer | Florida Solar Design Group
NABCEP Certified Solar Professional (PVIP)
Florida State Certified Solar Contractor CVC56956


On Thu, Jan 18, 2024 at 10:42 AM Jason Szumlanski <
jason at floridasolardesigngroup.com> wrote:

> I am installing an EG4 off-grid 3k inverter for the first time, and the
> manual requires a DC circuit breaker on the PV input. It will be a small PV
> array with adjusted max Voc around 280V @ Isc 10.6A.
>
> I'm looking for a cost-effective DC breaker and enclosure for this purpose.
>
> Jason Szumlanski
> Principal Solar Designer | Florida Solar Design Group
> NABCEP Certified Solar Professional (PVIP)
> Florida Certified Solar Contractor CVC56956
> Florida Certified Electrical Contractor EC13013208
>
>
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