Miniature Circuit Breaker MCB | Low Voltage Household & Industrial Circuit Protection Supplier

We produce standard miniature circuit breakers (MCB), also called micro circuit breakers, compliant with IEC 60898 & IEC 60947 standards. Our MCB range covers 1A-125A, available in 1P/2P/3P/4P with B/C/D trip curves. It provides overload, short-circuit protection for residential distribution boxes, commercial lighting systems, industrial control cabinets and new energy equipment. We also supply RCBO residual current miniature circuit breakers with leakage protection. Factory direct sales, stable quality, complete specifications, exported worldwide for low voltage terminal power protection.