Features Product Usage: 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 Features: Fast closing 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 Two protection functions: This circuit breaker supports short circuit protection and overload protection.The DC air circuit breakers is 250V, Rated Current Switching is optional, can meet your use Easy to install: Modular structure, can be easily installed on the DIN standard guide rail in distribution box, bistable locking clip, the installation more convenient. Scope of application: Widely used for solar panels grid system, wind and solar hybrid system and many other DC systems Features: 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.It is easy and reliable to use, which supports short circuit protection, overload protection.It 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. Specification: Model: C65H-DC Poles: 2P Voltage: DC 250V Optional Current: 25A, 40A Color: White Size: Approx. 8*7*3.5cm/3.1*2.8*1.4in Weight: Approx. 197g~207g/6.9oz~7.3oz Package List: 1 x DC Miniature Circuit Breaker Package List