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Schneider Electric 31343

Schneider Electric 31343

MPN31343
Obsolete

switch disconnector, Compact INS630b, 630A, standard version with black rotary handle, 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

31343 key specifications
ParameterValue
Control typeDirect front rotary handle
Network typeDC AC
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: 630 A AC 50/60 Hz 220/240 V AC-21A: 630 A AC 50/60 Hz 380/415 V AC-21A: 630 A AC 50/60 Hz 440/480 V AC-21A: 630 A AC 50/60 Hz 480 V NEMA AC-21A: 630 A AC 50/60 Hz 500/525 V AC-21A: 630 A AC 50/60 Hz 660/690 V AC-22A: 630 A AC 50/60 Hz 220/240 V AC-22A: 630 A AC 50/60 Hz 380/415 V AC-22A: 630 A AC 50/60 Hz 440/480 V AC-22A: 630 A AC 50/60 Hz 480 V NEMA AC-22A: 630 A AC 50/60 Hz 500/525 V AC-22A: 630 A AC 50/60 Hz 660/690 V AC-23A: 630 A AC 50/60 Hz 220/240 V AC-23A: 630 A AC 50/60 Hz 380/415 V AC-23A: 630 A AC 50/60 Hz 440/480 V AC-23A: 630 A AC 50/60 Hz 480 V NEMA AC-23A: 630 A AC 50/60 Hz 500/525 V AC-23A: 630 A AC 50/60 Hz 660/690 V DC-21A: 630 A DC 125 V 2 poles in series DC-22A: 630 A DC 125 V 2 poles in series DC-23A: 630 A DC 125 V 2 poles in series DC-21A: 630 A DC 250 V 4 poles in series DC-22A: 630 A DC 250 V 4 poles in series DC-23A: 630 A DC 250 V 4 poles in series
[Icm] rated short-circuit making capacity330 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz 75 kA switch-disconnector alone 690 V AC at 50/60 Hz
[Ith] conventional free air thermal current630 A at 60 °C
Maximum powerAC-23: 250 kW at 220/240 V AC 50/60 Hz AC-23: 400 kW at 380/400 V AC 50/60 Hz AC-23: 500 kW at 415 V AC 50/60 Hz AC-23: 560 kW at 500/525 V AC 50/60 Hz AC-23: 710 kW at 660/690 V AC 50/60 Hz
Network frequency50/60 Hz

All specifications

31343 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 colourBlack
Electrical durabilityAC-21A: 1000 cycles 220/240 V AC 50/60 Hz AC-21A: 1000 cycles 380/415 V AC 50/60 Hz AC-21A: 1000 cycles 440/480 V AC 50/60 Hz AC-21A: 1000 cycles 480 V AC 50/60 Hz conforming to NEMA AC-21A: 1000 cycles 500/525 V AC 50/60 Hz AC-21A: 1000 cycles 660/690 V AC 50/60 Hz AC-22A: 1000 cycles 220/240 V AC 50/60 Hz AC-22A: 1000 cycles 380/415 V AC 50/60 Hz AC-22A: 1000 cycles 440/480 V AC 50/60 Hz AC-22A: 1000 cycles 480 V AC 50/60 Hz conforming to NEMA AC-22A: 1000 cycles 500/525 V AC 50/60 Hz AC-22A: 1000 cycles 660/690 V AC 50/60 Hz AC-23A: 1000 cycles 220/240 V AC 50/60 Hz AC-23A: 1000 cycles 380/415 V AC 50/60 Hz AC-23A: 1000 cycles 440/480 V AC 50/60 Hz AC-23A: 1000 cycles 480 V AC 50/60 Hz conforming to NEMA AC-23A: 1000 cycles 500/525 V AC 50/60 Hz AC-23A: 1000 cycles 660/690 V AC 50/60 Hz DC-21A: 1000 cycles 125 V DC 2 poles in series DC-22A: 1000 cycles 125 V DC 2 poles in series DC-23A: 1000 cycles 125 V DC 2 poles in series DC-21A: 1000 cycles 250 V DC 4 poles in series DC-22A: 1000 cycles 250 V DC 4 poles in series DC-23A: 1000 cycles 250 V DC 4 poles in series
Mechanical durability5000 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
31343