circuit breaker ✔This is a great circuit breaker used to protect an electrical circuit from damage caused by excess current resulting from an overload or short circuit ✔Fast Closing to ensure reliable operation of the load and prolong the life of electrical circuit breakers ✔The 2P circuit breaker is easy and reliable to use, which supports short circuit protection, overload protection ✔The DC circuit breaker can be mounted conveniently on DIN rail, DIN rail is not included ✔Widely used for solar panels grid system, wind and solar hybrid system and many other DC systems