YBRM5-250 Series Thermomagnetic MCCB

The YBRM5-250 Series Thermomagnetic MCCB is a medium-current Molded case circuit breaker engineered to boost electrical safety and deliver full circuit protection for medium-sized industrial and commercial low-voltage distribution systems. Built with advanced thermal-magnetic dual trip modules, it eliminates two severe power hazards: sustained overload and sudden short-circuit surges that damage main cabinets and production motors. This heavy-duty Molded case circuit breaker adopts flame-retardant housing and high-efficiency arc extinguishing structures, maintaining stable tripping accuracy at -25℃ to 70℃. It avoids false tripping during medium motor startup and instantly cuts dangerous surge current, greatly upgrading on-site electrical safety. Reliable circuit protection effectively prevents electrical fires, motor burnout and unexpected production downtime to cut long-term maintenance losses. With optional 3P/4P poles and rated current up to 250A, this Molded case circuit breaker s…