1)DC BREAKER FOR SOLAR ENERGY DC 550V 2P 2)Green ... 20A,25A,32A,40A,50A,63A DC BREAKER FOR SOLAR ENERGYDC MINI CIRCUIT BREAKER POR SOLAR ENERGY 2P DC 550VL7 ... SERVICE factory circuit breakersL7 TYPE Direct current mini circuit breaker DC MCB,L7-DC High breaking capacity mini circuit ... breaker L7 MCB series mini circuit breaker is used in AC50/60HZ,rated voltage ...