Sorry for dumb question but in DC breakers what is the difference of 1,2 or 3 pole?
In AC i know there are different voltage and phases but in DC thats no the case.
example MNEPV30-600-2PP vs MNEPVRT30-600-3PP
I know one has remote trip.
I will have 3 strings of panles that are 600vdc at 10amp. Can one 3 pole breaker work? or do I need 3 individual single pole? I dont even see a single pole 600vdc breaker for sale.
Then how is it wired? if I have one string of panles. 2 pole has two slots but I have only one pos and one neg wire. Do I need a jumper to other side?
In AC i know there are different voltage and phases but in DC thats no the case.
example MNEPV30-600-2PP vs MNEPVRT30-600-3PP
I know one has remote trip.
I will have 3 strings of panles that are 600vdc at 10amp. Can one 3 pole breaker work? or do I need 3 individual single pole? I dont even see a single pole 600vdc breaker for sale.
Then how is it wired? if I have one string of panles. 2 pole has two slots but I have only one pos and one neg wire. Do I need a jumper to other side?