MAIN CHARACTERISTICS range of product NSX400..630 range COMPACT device short name CT MODULE AND VOLTAGE OUTPUT product or component type CURRENT TRANSFORMER device application CONTROL range compatibility COMPACT - COMPACT NSX CIRCUIT BREAKER poles description 4P network type AC [In] rated current 400 A ( 2 VA ) COMPLEMETARY CHARACTERISTICS [Ue] rated operational voltage 530 V network frequency 50 60 HZ current transformer ratio 400 5 A auxiliary connection terminal cable connector 2.5 mm²