would this help.. its square d breakers 250 v dc
they make several
https://www.google.com/search?client=firefox-b-1-d&tbm=shop&q=dc+breaker&tbs=vw:g,mr:1,cat:499932,pdtr0:2212287%7C2212402&sa=X&ved=0ahUKEwjEhKyu0N_0AhV8jIkEHX8dBxIQsysIqgcoAA&biw=1244&bih=521&dpr=1.25