Leveraging its superior R&D capabilities in DC circuit breakers, Sun.King Power Electronics and 704 research institute under the CSIC successfully developed 1kV/100A marine DC circuit breakers, which will mainly be used in electrified ships and the upgrading of ship power systems.

As the substitution of fossil fuel with electricity can reduce our dependence on oil, electrified ships enable us to save fossil fuel consumption and reduce emissions, thereby improving the environment. Their market outlook is promising.