DC Circuit Breaker, Non Polarized, 20 Amp, 2 Pole, 12V – 400V, AC 400v 20 Amp
DC Circuit Breaker, Non Polarized, 20 Amp, 2 Pole, 12V – 400V, AC DC Disconnect Switch Box Outdoor, Battery Cutoff Isolator, PV Array MCB. Multiple protection: isolation, short circuit protection(48V – 400V), and overload protection,C-curve trip,it can be used for 12V-400V DC or AC systems.