DC miniature circuit breaker (MCB) can have the same protection function as AC MCB, it mainly protects equipment from overload and short circuit protection, but DC MCB is mainly used for DC system, such as photovoltaic solar system, High frequency DC switching power supply system, New DC-related protection systems such as energy system, which are installed in conjunction with other DC protection devices as the main switch for the main circuit or branch circuit.

How to choose the DC MCB?

The selectable voltage is from DC 24V to 1000V and 1500V, and the current is from 1A to 125A. Please select the suitable DC MCB according to the application.