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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.