4P INS63 fixed/fc switch disconne

range: Compact poles description: 4P network type: DC,AC network frequency: 50/60 Hz [Ie] rated operational current: AC-23A: 40 A AC 50/60 Hz 500 V,DC-23A : 63 A DC 250 V 4 poles in series,AC-23A : 63 A AC 50/60 Hz 440/480 V,AC-23A : 63 A AC 50/60 Hz 380/415 V,DC-22A : 63 A DC 125 V 2 poles in series,AC-23A : 63 A AC 50/60 Hz 480 V NEMA,DC-23A : 63 A DC 125 V 2 poles in series,DC-22A : 63 A DC 250 V 4 poles in series,AC-22A : 63 A AC 50/60 Hz 480 V NEMA,AC-22A : 63 A AC 50/60 Hz 380/415 V,AC-22A : 63 A AC 50/60 Hz 220/240 V,AC-22A : 63 A AC 50/60 Hz 500 V,AC-22A : 63 A AC 50/60 Hz 440/480 V,AC-23A : 63 A AC 50/60 Hz 220/240 V [Ui] rated insulation voltage: 690 V AC 50/60 Hz [Uimp] rated impulse withstand voltage: 8 kV [Ith] conventional free air thermal current: 63 A ( 60 °C ) [Icm] rated short-circuit making capacity: 75 kA 500 V AC 50/60 Hz with upstream protection circuit breaker,15 kA 500 V AC 50/60 Hz switch-disconnector alone [Ue] rated operational voltage: 250 V DC,500 V AC 50/60 Hz suitability for isolation: yes contact position indicator: yes visible break: no pollution degree: 3