DC 1000V Circuit Breaker, Non Polarized, 30 Amp, 2 Pole, AC DC Dc1000v 30 Amp

Non-polarized circuit breakers do not require polarity distinction and can be connected in either direction, simplifying installation and reducing wiring errors. Multiple protection: isolation, short circuit protection(48V-1000V), and overload protection,C-curve trip,thermal magnetic trip,it can be used for 12V-1000V DC or AC systems.