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Schneider Electric 31349

Schneider Electric 31349

MPN31349
Obsolete

switch-disconnector Compact INS1250 - 1250 A - 4 poles

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

31349 key specifications
ParameterValue
Control typeRotary handle
Network typeAC DC
Product or component typeSwitch disconnector
Voltage1000 V AC 50/60 Hz
[Ue] rated operational voltage690 V AC 50/60 Hz 250 V DC
[Uimp] rated impulse withstand voltage12 kV
[Icw] rated short-time withstand current10 kA during 20 s conforming to IEC 60947-3 20 kA during 3 s conforming to IEC 60947-3 35 kA during 1 s conforming to IEC 60947-3 42 kA during 0.8 s conforming to IEC 60947-3 50 kA during 0.5 s conforming to IEC 60947-3 8 kA during 30 s conforming to IEC 60947-3
[Ie] rated operational currentAC-21A: 1250 A AC 50/60 Hz 220/240 V AC-21A: 1250 A AC 50/60 Hz 380/415 V AC-21A: 1250 A AC 50/60 Hz 440/480 V AC-21A: 1250 A AC 50/60 Hz 480 V NEMA AC-21A: 1250 A AC 50/60 Hz 500/525 V AC-21A: 1250 A AC 50/60 Hz 660/690 V AC-22A: 1250 A AC 50/60 Hz 220/240 V AC-22A: 1250 A AC 50/60 Hz 380/415 V AC-22A: 1250 A AC 50/60 Hz 440/480 V AC-22A: 1250 A AC 50/60 Hz 480 V NEMA AC-22A: 1250 A AC 50/60 Hz 500/525 V AC-22A: 1250 A AC 50/60 Hz 660/690 V AC-23A: 1250 A AC 50/60 Hz 220/240 V AC-23A: 1250 A AC 50/60 Hz 380/415 V AC-23A: 1250 A AC 50/60 Hz 440/480 V AC-23A: 1250 A AC 50/60 Hz 480 V NEMA AC-23A: 1250 A AC 50/60 Hz 500/525 V AC-23A: 1250 A AC 50/60 Hz 660/690 V DC-21A: 1250 A DC 125 V 2 poles in series DC-22A: 1250 A DC 125 V 2 poles in series DC-23A: 1250 A DC 125 V 2 poles in series DC-21A: 1250 A DC 250 V 4 poles in series DC-22A: 1250 A DC 250 V 4 poles in series DC-23A: 1250 A DC 250 V 4 poles in series
[Icm] rated short-circuit making capacity75 kA switch-disconnector alone 690 V AC at 50/60 Hz 330 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz
[Ith] conventional free air thermal current1250 A at 60 °C
Maximum powerAC-23: 400 kW at 220/240 V AC 50/60 Hz AC-23: 710 kW at 380/400 V AC 50/60 Hz AC-23: 800 kW at 415 V AC 50/60 Hz AC-23: 900 kW at 500/525 V AC 50/60 Hz
Network frequency50/60 Hz

All specifications

31349 additional specifications
ParameterValue
Poles description4P
Rated dutyUninterrupted
Intermittent duty classClass 120 - 60 %
IK degree of protectionIK07 conforming to EN 50102
IP degree of protectionIP40 conforming to IEC 60529
Mounting modeFixed
Mounting supportPlate Rail
Connection pitch70 mm
Upside connectionFront
Downside connectionFront
Pollution degree3
Depth146.5 mm
Width410 mm
Height300 mm
Handle colourRed
Electrical durabilityAC-21A: 500 cycles 220/240 V AC 50/60 Hz AC-21A: 500 cycles 380/415 V AC 50/60 Hz AC-21A: 500 cycles 440/480 V AC 50/60 Hz AC-21A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA AC-21A: 500 cycles 500/525 V AC 50/60 Hz AC-21A: 500 cycles 660/690 V AC 50/60 Hz AC-22A: 500 cycles 220/240 V AC 50/60 Hz AC-22A: 500 cycles 380/415 V AC 50/60 Hz AC-22A: 500 cycles 440/480 V AC 50/60 Hz AC-22A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA AC-22A: 500 cycles 500/525 V AC 50/60 Hz AC-22A: 500 cycles 660/690 V AC 50/60 Hz AC-23A: 500 cycles 220/240 V AC 50/60 Hz AC-23A: 500 cycles 380/415 V AC 50/60 Hz AC-23A: 500 cycles 440/480 V AC 50/60 Hz AC-23A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA AC-23A: 500 cycles 500/525 V AC 50/60 Hz AC-23A: 500 cycles 660/690 V AC 50/60 Hz DC-21A: 500 cycles 125 V DC 2 poles in series DC-22A: 500 cycles 125 V DC 2 poles in series DC-23A: 500 cycles 125 V DC 2 poles in series DC-21A: 500 cycles 250 V DC 4 poles in series DC-22A: 500 cycles 250 V DC 4 poles in series DC-23A: 500 cycles 250 V DC 4 poles in series
Mechanical durability3000 cycles
StandardsIEC 60947-1 IEC 60947-3
RangeComPact
Visible breakNo
Suitability for isolationYes
Contact position indicatorYes
Ambient air temperature for storage-50...85 °C
Ambient air temperature for operation-25...70 °C
MPN
31349