Please see the chart below and attached PDF. In the PDF you will find the information required on page A62
Micrologic G trip units are used for the protection of systems supplied by generators or comprising long cable lengths. They can be mounted on all Compact NSX100/160/250 circuit breakers.
With extensive setting possibilities, Micrologic 5 offers the same functions from 100 to 630 A. A thermal-magnetic trip unit is also available for the NSX100 to 250 (see page A-16). Circuit breakers equipped with Micrologic G trip units protect systems supplied by generators (lower short-circuit currents than with transformers) and distribution
systems with long cable lengths (fault currents limited by the impedance of the cable).
Micrologic G trip units are used for the protection of systems supplied by generators or comprising long cable lengths. They can be mounted on all Compact NSX100/160/250 circuit breakers.
With extensive setting possibilities, Micrologic 5 offers the same functions from 100 to 630 A. A thermal-magnetic trip unit is also available for the NSX100 to 250 (see page A-16). Circuit breakers equipped with Micrologic G trip units protect systems supplied by generators (lower short-circuit currents than with transformers) and distribution
systems with long cable lengths (fault currents limited by the impedance of the cable).