YBRM5DC-630 series DC circuit breaker

YBRM5DC-630 series DC molded case circuit breaker is a high-performance protection device developed for medium and high power DC power distribution scenarios. As one of the reliable circuit breakers widely adopted in new energy systems, this equipment delivers stable circuit protection. If you intend to buy circuit breakers online, this DC molded case circuit breaker is a competitive choice for your DC power projects. The series is available in 3P and 4P poles, with rated operating voltages covering DC750V, DC1000V, and DC1500V, rated insulation voltages up to 1500V, and rated shock withstand voltages of 8kV. The rated current range is wide, from 250A to 630A. The short-circuit breaking capacity is divided into N type and H type; the rated limit short-circuit breaking capacity is up to 50/15kA, and the rated operating short-circuit breaking capacity equals the ultimate breaking capacity. This DC molded case circuit breaker features mechanical life of 20000 times and electrical lif…

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