Hello DIYers
I'm thinking about putting a DC MCCB as a disconnector (and load/short circuit protection for the MultiPluses) between my LiFePO4 battery bank and (a set of 3) Victron MultiPlus-II. I'm not that confident with DC as I'm with AC, therefore the following question might be stupid...
With a 3p AC circuit breaker one can protect 3 live wires.
Wiring diagrams of 3p DC MCCBs instead show such wirings:
![1667747437413.png 1667747437413.png](https://diysolarforum.com/data/attachments/119/119312-001ba616b0646d7cfc4bee44fc9d3e00.jpg)
Thus I can't use it in the following way?
![1667748009812.png 1667748009812.png](https://diysolarforum.com/data/attachments/119/119313-292e8eae47fc4cfacdb610077b266642.jpg)
Many thanks.
I'm thinking about putting a DC MCCB as a disconnector (and load/short circuit protection for the MultiPluses) between my LiFePO4 battery bank and (a set of 3) Victron MultiPlus-II. I'm not that confident with DC as I'm with AC, therefore the following question might be stupid...
With a 3p AC circuit breaker one can protect 3 live wires.
Wiring diagrams of 3p DC MCCBs instead show such wirings:
![1667747437413.png 1667747437413.png](https://diysolarforum.com/data/attachments/119/119312-001ba616b0646d7cfc4bee44fc9d3e00.jpg)
Thus I can't use it in the following way?
![1667748009812.png 1667748009812.png](https://diysolarforum.com/data/attachments/119/119313-292e8eae47fc4cfacdb610077b266642.jpg)
Many thanks.