range: TeSys product name: TeSys GS device short name: GS2L product or component type: switch-disconnector-fuse poles description: 4P protected poles description: 4t contacts type and composition: 4 NO [Ith] conventional free air thermal current: 160 A at 40 °C [Ie] rated operational current: 125 A at 690 V on AC-23B,125 A at 690 V on AC-23A,160 A at 500 V on AC-23A,160 A at 500 V on AC-23B,160 A at 400 V on AC-23A,160 A at 400 V on AC-23B,125 A at 440 V 2 poles in series per phase on DC-23A,125 A at 440 V 2 poles in series per phase on DC-23B fuse type: BS fuse size: B2,B1 network type: AC,DC network frequency: 50/60 Hz