1)DC BREAKER FOR SOLAR ENERGY DC 550V 2P 2)Green Product 3 ... ,32A,40A,50A,63A DC BREAKER FOR SOLAR ENERGYDC MINI CIRCUIT BREAKER POR SOLAR ENERGY 2P DC 550VL7 Disjoncteur miniature ... and so on.Overload and short-circuit protection sutiable for DC circuit,especially at the fields of communication, ... the current can not be effectively cut off! Specialised MCB for DC applications Ratings 0.5A, 1A, 2A, 4A, ...