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Home / Schneider Electric / ComPact INS/INV / Schneider Electric 31351
Schneider Electric

Schneider Electric 31351

Switch disconnector, Compact INS1600, 1600A, with red rotary handle, yellow front, 4 poles

MPN
31351
EAN
3303430313519
Price and lead time confirmed within 1 business day

Discontinued by Schneider Electric — we can still source the original 31351 (new, used or refurbished, subject to availability). Request a quote below.

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  1. We check stock, condition and lead time
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  3. Approve it and we ship — in-stock parts within 1 business day
  • 12-month warranty (new) · 3-month (used/refurbished)
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What is the Schneider Electric 31351?

This Compact INS1600 is a 4 poles non-automatic switch-disconnector with red rotary handle and yellow front. It is suitable for isolation with positive contact indication, as defined by IEC 60947-1 and IEC60947-3 standards. The operational current is 1600A at 415VAC in categories AC21B and AC22B, 1250A at 415VAC in category and AC23A. The rated voltage is 690VAC 50/60Hz or 250VDC. It can be used as an emergency-off device. For easy identification, it uses special colours stipulated by the standards. The red rotary handle is designed to offer easy operation and high performance in interruption of currents. Compact INS1600 is a class II insulation level front-face device as per IEC 60664 standard.

Specifications

Specifications

RangeComPact
Product nameComPacT INS
Product or component typeSwitch disconnector
Poles description4P
Network typeAC, DC
Network frequency50/60 Hz
[Ie] rated operational currentAC-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 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, AC-21A: 1450 A AC 50/60 Hz 220/240 V, AC-21A: 1450 A AC 50/60 Hz 380/415 V, AC-21B: 1600 A AC 50/60 Hz 220/240 V, AC-21B: 1600 A AC 50/60 Hz 380/415 V, AC-21B: 1600 A AC 50/60 Hz 440/480 V, AC-21B: 1600 A AC 50/60 Hz 480 V NEMA, AC-21B: 1600 A AC 50/60 Hz 500/525 V, AC-21B: 1600 A AC 50/60 Hz 660/690 V, AC-22A: 1450 A AC 50/60 Hz 220/240 V, AC-22A: 1450 A AC 50/60 Hz 380/415 V, AC-22B: 1600 A AC 50/60 Hz 220/240 V, AC-22B: 1600 A AC 50/60 Hz 380/415 V, AC-22B: 1600 A AC 50/60 Hz 440/480 V, AC-22B: 1600 A AC 50/60 Hz 480 V NEMA, AC-22B: 1600 A AC 50/60 Hz 500/525 V, AC-22B: 1600 A AC 50/60 Hz 660/690 V, DC-21A: 1600 A DC 125 V 2 poles in series, DC-22A: 1600 A DC 125 V 2 poles in series, DC-23A: 1600 A DC 125 V 2 poles in series, DC-21A: 1600 A DC 250 V 4 poles in series, DC-22A: 1600 A DC 250 V 4 poles in series, DC-23A: 1600 A DC 250 V 4 poles in series
[Ui] rated insulation voltage1000 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage12 kV
[Ith] conventional free air thermal current1600 A at 60 °C
[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
[Ue] rated operational voltage690 V AC 50/60 Hz, 250 V DC
Suitability for isolationYes
Contact position indicatorYes
Visible breakNo
Pollution degree3
Control typeRotary handle
Handle colourRed
Mounting modeFixed
Mounting supportRail, Plate
Upside connectionFront
Downside connectionFront
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
Rated dutyUninterrupted
Intermittent duty classClass 120 - 60 %
[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
Mechanical durability3000 cycles
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, DC-21A: 500 cycles 125 V DC 2 poles in series, DC-22A: 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, AC-21B: 100 cycles 220/240 V AC 50/60 Hz, AC-21B: 100 cycles 380/415 V AC 50/60 Hz, AC-21B: 100 cycles 440/480 V AC 50/60 Hz, AC-21B: 100 cycles 480 V AC 50/60 Hz conforming to NEMA, AC-21B: 100 cycles 500/525 V AC 50/60 Hz, AC-21B: 100 cycles 660/690 V AC 50/60 Hz, AC-22B: 100 cycles 220/240 V AC 50/60 Hz, AC-22B: 100 cycles 380/415 V AC 50/60 Hz, AC-22B: 100 cycles 440/480 V AC 50/60 Hz, AC-22B: 100 cycles 480 V AC 50/60 Hz conforming to NEMA, AC-22B: 100 cycles 500/525 V AC 50/60 Hz, AC-22B: 100 cycles 660/690 V AC 50/60 Hz, AC-23B: 500 cycles 220/240 V AC 50/60 Hz, AC-23B: 500 cycles 380/415 V AC 50/60 Hz, AC-23B: 500 cycles 440/480 V AC 50/60 Hz, AC-23B: 500 cycles 480 V AC 50/60 Hz conforming to NEMA, AC-23B: 500 cycles 500/525 V AC 50/60 Hz, AC-23B: 500 cycles 660/690 V AC 50/60 Hz, DC-23B: 500 cycles 125 V DC 2 poles in series, DC-23B: 500 cycles 250 V DC 4 poles in series
Connection pitch70 mm
Height300 mm
Width410 mm
Depth146.5 mm
Net weight18 kg
StandardsIEC 60947-3, IEC 60947-1
Product certificationsKEMA-KEUR
IP degree of protectionIP40 conforming to IEC 60529
IK degree of protectionIK07 conforming to EN 50102
Ambient air temperature for operation-25…70 °C
Ambient air temperature for storage-50…85 °C

Packaging

Package 11 PCE, 43.000 cm × 33.000 cm × 20.000 cm (L × W × H), 18.911 kg

Downloads & documentation

Official documents from Schneider Electric, downloaded directly from the manufacturer.

Data sheets & manuals

31351: frequently asked questions

Can I still buy the 31351 now that it is discontinued?

Yes. Schneider Electric has discontinued the 31351, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can 31351 be shipped?

31351 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 31351 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 31351 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 31351, subject to availability and destination.

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Schneider Electric 31351Price and lead time confirmed within 1 business day
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