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Can the C60 H DC circuit breakers be used in downstream to NSX DC Range circuit breakers by considering the load and time current characteristics ?

In fact, we do not have selectivity tables for NSX-DC and C60H-DC. The only DC full selectivity tables that we have are for 24-48 VDC networks and they include only certain combinations (please find the attached file). These are the only tables we have for DC selectivity. Other MCCB-MCB combinations have never been tested and therefore, we won’t be able to ensure DC discrimination between them.

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