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Schneider Electric 31151 — Miniature Circuit Breakers (MCB)

Schneider Electric 31151

MPN31151
Active

complete manual source changeover assembly. FXM400. Compact INS400 switch disconnectors. 400 A. 4 poles

$1,255.29 – $1,613.36Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

31151 — Identification
ParameterValue
Product rangeTransferPacT ComPact
Product range (series)INS320...630
Product/component typeManual transfer switch
Device applicationChange source of supply
31151 — Ratings
ParameterValue
Poles configuration4P
Rated operational voltage (Ue)690 V AC 50/60 Hz conforming to IEC 60947-3 250 V DC conforming to IEC 60947-3
Rated insulation voltage (Ui)750 V AC 50/60 Hz
Rated impulse withstand voltage (Uimp)8 kV
Network type (AC/DC)AC DC
Network frequency50/60 Hz
31151 — Protection
ParameterValue
Suitability for isolationYes
Electrical durability (cycles)AC-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
Mechanical durability (cycles)10000 cycles
31151 — Mechanical
ParameterValue
Mounting supportRail Plate
Mounting modeFixed
Control typeDirect front rotary handle
Contact position indicatorYes
Width395 mm
Height205 mm
Depth155 mm
31151 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
IP degree of protectionIP40 conforming to IEC 60947-3
Pollution degree3
31151 — Approvals
ParameterValue
StandardsIEC 60947-3 IEC 60947-1
MPN
31151