Issue:
While both the trip unit and the BCM can be powered by 24 Vdc, is it ok to use just one single 24 Vdc power supply for both the trip unit and BCM, or do you have to use two separate 24 Vdc power supplies (one for the trip unit, and another for the BCM)?

Product Line:
Circuit Breakers

Resolution:
To avoid issues between the trip unit and the BCM, separate 24 Vdc power supplies should be used.

Released for:Schneider Electric USA