Cov cuab yeej hluav taws xob no siv rau kev tiv thaiv thiab tswj cov hluav taws xob ntau dhau hauv cov roj teeb photovoltaic hnub ci thiab DC circuits, Lawv muaj nyob rau hauv ntau yam ntsuas hluav taws xob xws li. DC circuit breakers uas lees txais kev cai muab cov haujlwm rau kev cuam tshuam circuit, kev tiv thaiv luv luv circuit, kev hloov kho, thiab kev tiv thaiv, ua kom ntev lub neej ntawm cov khoom siv hluav taws xob. Lawv tiv thaiv cov khoom siv hluav taws xob los ntawm kev puas tsuaj los ntawm kev thauj khoom ntau dhau, luv luv circuits, lossis lwm yam hluav taws xob tsis ua haujlwm.
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