Miniature Circuit Breaker(DC MCB)

DC Micro Circuit Breaker Series is a dedicated terminal protection device designed for DC power distribution systems. It is mainly applicable to DC circuits with rated voltages such as DC24V, DC48V, DC120V and DC250V, featuring overload and short-circuit protection functions. It can quickly cut off the DC power supply when overload or short-circuit faults occur in the circuit, preventing potential safety hazards such as electrical fires caused by the difficulty in extinguishing DC electric arcs. Its structure is optimized based on that of AC micro circuit breakers, adopting a magnetic blowout arc extinguishing structure to enhance the DC arc-extinguishing capability, and is equipped with a thermal-magnetic release mechanism suitable for DC circuits. With the characteristics of compact size, modular design and direct installation on standard 35mm guide rails, it is available in 1P, 2P and other pole configurations, and widely used in DC power supply scenarios including photovoltaic powe…

Dual Power Switch Circuit Breaker Power Distribution Switch