HUYU Electric manufactures DC miniature circuit breakers purpose-built for photovoltaic string protection, battery storage, and DC distribution. Our DC MCBs cover up to 125A and 1500V DC with 6kA/10kA breaking capacity and non-polarity design. UL 489, TUV, and CB certified DC circuit breaker manufacturer. OEM/ODM with factory-direct pricing for solar equipment suppliers.
