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Schneider Electric 31155

Schneider Electric 31155

MPN31155
Active

complete manual source changeover assembly, FXM630, Compact INS630 switch disconnectors, 630 A, 4 poles

$1,304.17 – $1,876.45Ref. price · indicative, final on quote
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

31155 key specifications
ParameterValue
Control typeDirect front rotary handle
Network typeDC AC
Range of productINS320...630
Product or component typeManual transfer switch
Voltage750 V AC 50/60 Hz
[Ue] rated operational voltage690 V AC 50/60 Hz conforming to IEC 60947-3 250 V DC conforming to IEC 60947-3
[Uimp] rated impulse withstand voltage8 kV
[Icw] rated short-time withstand current11.5 kA during 3 s conforming to IEC 60947-3 20 kA during 1 s conforming to IEC 60947-3 4 kA during 30 s conforming to IEC 60947-3 4.9 kA during 20 s conforming to IEC 60947-3
[Ie] rated operational currentAC-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 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 500/525 V AC-23A: 630 A AC 50/60 Hz 660/690 V DC-22A: 550 A DC 125 V 2 poles in series DC-23A: 550 A DC 125 V 2 poles in series DC-23B: 630 A DC 125 V 2 poles in series DC-22A: 550 A DC 250 V 4 poles in series DC-23A: 550 A DC 250 V 4 poles in series DC-23B: 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 50 kA switch-disconnector alone 690 V AC at 50/60 Hz
[Ith] conventional free air thermal current630 A at 60 °C
Network frequency50/60 Hz

All specifications

31155 additional specifications
ParameterValue
Poles description4P
Rated dutyUninterrupted
Intermittent duty classClass 120 - 60 %
IP degree of protectionIP40 conforming to IEC 60947-3
Mounting modeFixed
Mounting supportRail Plate
Connection pitch45 mm
Upside connectionFront
Downside connectionFront
Pollution degree3
Electrical shock protection classClass II
Depth155 mm
Width395 mm
Height205 mm
Electrical durabilityAC-22A: 1500 cycles 440 V AC 50/60 Hz AC-22A: 1500 cycles 500 V AC 50/60 Hz AC-22A: 1500 cycles 690 V AC 50/60 Hz AC-23A: 1500 cycles 440 V AC 50/60 Hz AC-23A: 1500 cycles 500 V AC 50/60 Hz AC-23A: 1500 cycles 690 V AC 50/60 Hz DC-23A: 1000 cycles 250 V DC 4 poles in series DC-23B: 200 cycles 250 V DC 4 poles in series
Mechanical durability10000 cycles
StandardsIEC 60947-3 IEC 60947-1
RangeTransferPacT ComPact
Operating modeManual
Device short nameINS630
Device applicationChange source of supply
Transfer switch classPC
Mechanical interlockingWith mechanical interlocking
Suitability for isolationYes
Contact position indicatorYes
Number of contact position3
Locking options descriptionPadlocking in OFF position
Ambient air temperature for operation-25...70 °C
MPN
31155