Dangerous DC overload and sharp short-circuit surges easily damage solar panels and energy storage batteries, causing station shutdown losses and hidden fire risks for distributed new energy projects. The premium YBRM5DC-250 molded case circuit breaker is exclusively developed for low-voltage DC systems, delivering long-term electrical safety and comprehensive circuit protection for rated current up to 250A.
This DC-specific molded case circuit breaker adopts professional thermomagnetic trip modules optimized for DC arc suppression. Thermal components respond gently to sustained light overload to prevent meaningless power outages, while magnetic trip instantly disconnects fault current to put out harmful electric arcs. Its halogen-free flame-retardant shell withstands dust, humidity and variable outdoor temperatures. Optional 3P/4P poles and fault alarm auxiliary parts further strengthen daily electrical safety for outdoor power equipment.
Ideal for household energy storage, small…