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This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.

CAN NSX AC BREAKER be USED IN DC APPLICATIONS ?

ONLY the following 2 categories of the compact NSX AC MCCB are proven to operate under DC rated operatinal voltage as shown in the attached catalogue Panorama.

1- The compact NSX AC MCCB 1 Pole - from 100 to 250A only - can be used under 250VDC rated operational voltage .
2- The compact NSX AC MCCB 2 Poles - from 100 to 250A only - can be used under 500VDC rated operational voltage.

Kindly use the below link to download the Schneider offer for DC networks Circuit breakers from 16 to 4000A Compact NSX DC & Masterpact NW DC.
https://www.se.com/uk/en/download/document/LVPED208006EN/