Electronic protection units for DMX³ 2500, 4000 and 6300 - DMX³ circuit breakers must be equipped with electronic protection units (to be ordered together for factory assembly) enabling very precise adjustments of the protection conditions, while maintaining total discrimination with downstream devices - All protection units are equipped with batteries for powering in case of mains fault or when the breaker is open or not connected
Accessories for electronic protection units - Optional Accessories , to be ordered when ordering electronic protection unit and DMX³ air circuit breakers for factory assembly - External neutral for DMX³ 2500 and 4000