Efficient YBRM5DC-630 Series DC Circuit Breaker

The YBRM5DC-630 series DC molded case circuit breaker is a high-performance protection device designed for medium and high power DC power distribution systems. Counted among premium reliable circuit breakers, this model comes with 3P and 4P configurations. Its rated working voltages cover DC750V and DC1000V, rated insulation voltage reaches DC1200V, and the rated shock withstand voltage is 8kV. The rated current options include 250A, 350A, 400A, 500A, 600A and 630A. The short-circuit breaking capacity is classified into N-type, H-type and 4-pole versions. The rated limit short-circuit breaking capacity is 36kA for N-type (750V/1000V), 50kA for H-type (750V/1000V), and 15kA for 4-pole products. The rated operating short-circuit breaking capacity ICS=100% ICU guarantees stable disconnection under short-circuit faults. If you want to buy circuit breakers online, this robust DC molded case circuit breaker is an excellent option for your DC power projects. This DC molded case circuit br…

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