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Schneider Electric GS1N4

Schneider Electric GS1N4

MPNGS1N4
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switch-disconnector fuse body GS1 - TeSys GS - 4 poles - DIN - 250 A

Schneider Electric GS1N4 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

GS1N4 key specifications
ParameterValue
Fuse typeDIN
Network typeDC AC
Type of operating handleExternal right side External frontal
Product or component typeFuse switch disconnector body
Voltage750 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage8 kV
Breaking capacity2000 A 400 V AC-23B)
[Ie] rated operational current200 A 440 V 2 poles in series per phase DC-23A 200 A 440 V 2 poles in series per phase DC-23B 250 A 400 V AC-23A 250 A 400 V AC-23B 250 A 500 V AC-23A 250 A 500 V AC-23B 250 A 690 V with terminal cover AC-23A 250 A 690 V with terminal cover AC-23B
[Icm] rated short-circuit making capacity100 kA 400 V with protection by gG (gI) fuses 250 kA rating of associated fuses
[Ith] conventional free air thermal current250 A (at 104 °F (40 °C))
Rated operational power in400 V AC-23A) 400 V AC-23B) 500 V AC-23A) 500 V AC-23B) 690 V AC-23A) 690 V AC-23B)
Network frequency50/60 Hz

All specifications

GS1N4 additional specifications
ParameterValue
Poles description4P
IP degree of protectionIP20 IEC 60529 with terminal cover)
Mounting supportRail Plate
Connections - terminalsPower circuit bars Power circuit screw terminals 0.1...0.4 in² (95...240 mm²) flexible
Electrical durability1000 cycles AC-23A 1000 cycles AC-23B 200 cycles DC-23A 200 cycles DC-23B
Mechanical durability10000 cycles
StandardsIEC 60269-1 IEC 60947-3 IEC 60269-2
Category22640-IEC DISCONNECT-GS1,LK3
Fuse sizeT1
Fire resistance1562 °F (850 °C) fuse cover IEC 60695-2-1 1760 °F (960 °C) body IEC 60695-2-1
Making capacity2500 A 400 V AC-23B
Device short nameGS1 N
Tightening torquePower circuit 221.3 lbf.in (25 N.m) bars Power circuit 221.3 lbf.in (25 N.m) screw terminals
Protective treatmentTH
MPN
GS1N4