Custom Arc Chamber Solution for MCCB Molded Case Circuit Breakers

In low-voltage power distribution systems, the core functions of MCCB (Molded Case Circuit Breaker) – short-circuit protection and overload isolation – rely entirely on the reliability of the arc chamber. We offer custom professional arc chamber solutions tailored to high-frequency operation, high short-circuit current and harsh working conditions, fortifying electrical safety ⚡

I. Precise Adaptation, Compact and Efficient