This Compact NSX250NA is a complete 3 poles switch disconnector. It is used to control and isolate electrical distribution circuits. It requires an upstream protection. The operational current is 250A at 415VAC 50/60Hz for AC22A and AC23A utilization categories. The operational voltage is 690VAC 50/60Hz. It comes with a variety of optional functions and accessories common with Compact NSX circuit breakers. The dimensions for this 3 poles version are 105mm x 161mm x 86mm. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications.