Solar Panel Disconnect Switch, 30A DC Circuit Breaker, 2 Pole, 12V-400V Outdoor

Lens Color 400v 30 Amp. Non-polarized circuit breakers do not require polarity distinction and can be connected in either direction, simplifying installation and reducing wiring errors. Solar connectors: the solar extension cable with a length about 30cm and two pairs of solar connectors to achieve faster and safer wiring and plug and play.