4P INS125 fixed/fc switch disconnector

range: Compact poles description: 4P network type: DC,AC network frequency: 50/60 Hz [Ie] rated operational current: AC-22A: 125 A AC 50/60 Hz 660/690 V,AC-22A: 125 A AC 50/60 Hz 500 V,AC-22A: 125 A AC 50/60 Hz 480 V NEMA,AC-22A: 125 A AC 50/60 Hz 440/480 V,AC-22A: 125 A AC 50/60 Hz 380/415 V,AC-22A: 125 A AC 50/60 Hz 220/240 V,DC-23A: 125 A DC 250 V 4 poles in series,DC-23A: 125 A DC 125 V 2 poles in series,AC-23A: 80 A AC 50/60 Hz 660/690 V,DC-22A: 125 A DC 250 V 4 poles in series,DC-22A: 125 A DC 125 V 2 poles in series,AC-23A: 125 A AC 50/60 Hz 500 V,AC-23A: 125 A AC 50/60 Hz 440/480 V,AC-23A: 125 A AC 50/60 Hz 480 V NEMA,AC-23A: 125 A AC 50/60 Hz 220/240 V,AC-23A: 125 A AC 50/60 Hz 380/415 V [Ui] rated insulation voltage: 750 V AC 50/60 Hz [Uimp] rated impulse withstand voltage: 8 kV [Ith] conventional free air thermal current: 125 A ( 60 °C ) [Icm] rated short-circuit making capacity: 154 kA 690 V AC 50/60 Hz with upstream protection circuit breaker,20 kA 690 V AC 50/60 Hz switch-disconnector alone [Ue] rated operational voltage: 250 V DC,690 V AC 50/60 Hz suitability for isolation: yes contact position indicator: yes visible break: no pollution degree: 3