⚡ Optimized Miniature Circuit Breaker Protection Installation Review

JB DC Miniature Circuit Breaker isn't polarity sensitive: + and - wires can inversed without any risk. Fast trip to ensure reliable operation of the load and prolong the life of electrical circuit breakers. It can also work as on-off switch for DC load circuits.Positive and negative poles wires can inversed without any risk. More precise trips based on current, even in extreme temperatures: -40oC to 85oC, without re-rating. Color indicators in the handle to easily see operational status at-a-glance. It is easy and reliable to use, which supports short circuit protection, overload protection. Widely used for solar panels grid system, wind and solar hybrid system and many other DC systems. The JB is a DC circuit breaker dedicated to multi string photovoltaic installations. It is used for distribution and protection the facilities from damages caused by overload and short-circuit. If you have any question, please feel free to contact us !.