Search FAQs

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.

What is the difference between SD and SDE in Compact NSX?

Issue: What do SD and SDE indicate?
Environment: Compact NSX
Resolution: SD is an indication of the internal mechanism of the breaker is moving to the tripped state. SDE is indication of a fault trip, which is only activated by the MITOP.
Note: Mitop is the coil in charge of tripping the breaker upon receiving a signal from the Micrologic.