DC Miniature Circuit Breaker: built-in arc squelching magnet which enables the high arc extinguisher,flame-retardant enclosure, silver contacts, and sufficient pure copper coils to ensure its high quality.
Simple installation: solar breaker box has visualization transparent window, observe the internal situation at any time. Easy to use, plug and play. Non-polarized circuit breakers do not require polarity distinction and can be connected in either direction, simplifying installation and reducing wiring errors.