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Home / Schneider Electric / ComPact INS/INV / Schneider Electric 31191
Schneider Electric

Schneider Electric 31191

Switch disconnector, Compact INV400, visible break, 400A, with red rotary handle and yellow front, 4 poles

MPN
31191
EAN
3303430311911
Price and lead time confirmed within 1 business day

Discontinued by Schneider Electric — we can still source the original 31191 (new, used or refurbished, subject to availability). Request a quote below.

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What happens next
  1. We check stock, condition and lead time
  2. You get a written quote by email
  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 31191?

This Compact INV400 is a 4P non-automatic switch-disconnector with visible break, 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 400A at 415VAC in categories AC21A, AC22A and AC23A. The rated voltage is 690VAC 50/60Hz or 250VDC. Compact INV range allows the visible break of the main contacts through a transparent cover. 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 INV400 is a class II insulation level front-face device as per IEC 60664 standard.

Specifications

Specifications

RangeComPact
Product nameCompact INV
Product or component typeSwitch disconnector
Poles description4P
Network typeAC, DC
Network frequency50/60 Hz
Handle colourRed
[Ie] rated operational currentAC-21A: 400 A AC 50/60 Hz 220/240 V, AC-21A: 400 A AC 50/60 Hz 380/415 V, AC-21A: 400 A AC 50/60 Hz 440/480 V, AC-21A: 400 A AC 50/60 Hz 480 V NEMA, AC-21A: 400 A AC 50/60 Hz 500/525 V, AC-21A: 400 A AC 50/60 Hz 660/690 V, AC-22A: 400 A AC 50/60 Hz 220/240 V, AC-22A: 400 A AC 50/60 Hz 380/415 V, AC-22A: 400 A AC 50/60 Hz 440/480 V, AC-22A: 400 A AC 50/60 Hz 480 V NEMA, AC-22A: 400 A AC 50/60 Hz 500/525 V, AC-22A: 400 A AC 50/60 Hz 660/690 V, AC-23A: 400 A AC 50/60 Hz 220/240 V, AC-23A: 400 A AC 50/60 Hz 380/415 V, AC-23A: 400 A AC 50/60 Hz 440/480 V, AC-23A: 400 A AC 50/60 Hz 480 V NEMA, AC-23A: 400 A AC 50/60 Hz 500/525 V, AC-23A: 400 A AC 50/60 Hz 660/690 V, DC-21A: 400 A DC 125 V 2 poles in series, DC-22A: 400 A DC 125 V 2 poles in series, DC-23A: 400 A DC 125 V 2 poles in series, DC-21A: 400 A DC 250 V 4 poles in series, DC-22A: 400 A DC 250 V 4 poles in series, DC-23A: 400 A DC 250 V 4 poles in series
[Ui] rated insulation voltage800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage8 kV
[Ith] conventional free air thermal current400 A at 60 °C
[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
[Ue] rated operational voltage690 V AC 50/60 Hz, 250 V DC
Suitability for isolationYes
Contact position indicatorYes
Visible breakYes
Pollution degree3
Control typeRotary handle
Mounting modeFixed
Mounting supportPlate, Rail
Upside connectionFront
Downside connectionFront
Maximum powerAC-23: 110 kW at 220/240 V AC 50/60 Hz, AC-23: 110 kW at 230 V AC 50/60 Hz (NEMA), AC-23: 200 kW at 380/415 V AC 50/60 Hz, AC-23: 220 kW at 440 V AC 50/60 Hz, AC-23: 220 kW at 480 V AC 50/60 Hz (NEMA), AC-23: 250 kW at 500/525 V AC 50/60 Hz, AC-23: 400 kW at 660/690 V AC 50/60 Hz
Rated dutyUninterrupted
[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
Mechanical durability10000 cycles
Electrical durabilityAC-21A: 1000 cycles 440 V AC 50/60 Hz, AC-21A: 1000 cycles 500 V AC 50/60 Hz, AC-21A: 1000 cycles 690 V AC 50/60 Hz, AC-22A: 1000 cycles 440 V AC 50/60 Hz, AC-22A: 1000 cycles 500 V AC 50/60 Hz, AC-22A: 1000 cycles 690 V AC 50/60 Hz, AC-23A: 1000 cycles 440 V AC 50/60 Hz, AC-23A: 1000 cycles 500 V AC 50/60 Hz, AC-23A: 1000 cycles 690 V AC 50/60 Hz, DC-21A: 1000 cycles 250 V DC, DC-22A: 1000 cycles 250 V DC, DC-23A: 1000 cycles 250 V DC
Connection pitch45 mm
Height205 mm
Width185 mm
Depth120 mm
Net weight4.9 kg
StandardsIEC 60947-3, IEC 60947-1
Product certificationsCCC, KEMA-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, 23.100 cm × 19.700 cm × 19.500 cm (L × W × H), 5.552 kg
Package 24 S04, 60.000 cm × 40.000 cm × 30.000 cm (L × W × H), 22.570 kg

Downloads & documentation

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

Data sheets & manuals

31191: frequently asked questions

Can I still buy the 31191 now that it is discontinued?

Yes. Schneider Electric has discontinued the 31191, 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 31191 be shipped?

31191 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 31191 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 31191 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 31191, subject to availability and destination.

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Schneider Electric 31191Price and lead time confirmed within 1 business day
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