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Schneider Electric LV431639

Schneider Electric LV431639

MPNLV431639
Obsolete

LV431639 - SWITCH DISCONNECTOR by MERLIN GERIN

$640.08Ref. 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

LV431639 key specifications
ParameterValue
Control typeToggle
Network typeAC DC
Product or component typeSwitch disconnector
Voltage800 V AC 50/60 Hz conforming to IEC 60947-3
[Ue] rated operational voltage690 V AC 50/60 Hz conforming to IEC 60947-3 750 V DC 3 poles in series conforming to IEC 60947-3 500 V DC 2 poles in series conforming to IEC 60947-3 250 V DC 1 pole conforming to IEC 60947-3
[Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947-3
[Icw] rated short-time withstand current1.35 kA during 20 s conforming to IEC 60947-3 3.5 kA during 1 s conforming to IEC 60947-3 3.5 kA during 3 s conforming to IEC 60947-3
[Ie] rated operational currentAC-22A: 250 A AC 50/60 Hz 220...690 V AC-23A: 250 A AC 50/60 Hz 220...690 V DC-22A: 250 A DC 250 V 1 pole DC-22A: 250 A DC 500 V 2 poles in series DC-23A: 250 A DC 250 V 1 pole DC-23A: 250 A DC 500 V 2 poles in series
[Icm] rated short-circuit making capacity330 kA with upstream protection circuit breaker 4.9 kA switch-disconnector alone
[Ith] conventional free air thermal current250 A at 60 °C
Poles description4P
IK degree of protectionIK07 conforming to IEC 62262

All specifications

LV431639 additional specifications
ParameterValue
IP degree of protectionIP40 conforming to IEC 60529
Mounting modeFixed
Mounting supportBackplate
Connection pitch35 mm
Upside connectionFront
Downside connectionFront
Pollution degree3 conforming to IEC 60664-1
Electrical shock protection classClass II
Depth86 mm
Width140 mm
Height161 mm
Product weight2.2 kg
Electrical durabilityAC-22A: 10000 cycles 250 V DC In/2 (1 pole) conforming to IEC 60947-3 AC-22A: 5000 cycles 500 V DC In (2 poles in series) conforming to IEC 60947-3 AC-23A: 10000 cycles 250 V DC In/2 (1 pole) conforming to IEC 60947-3 AC-23A: 5000 cycles 500 V DC In (2 poles in series) conforming to IEC 60947-3 AC-22A: 15000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-3 AC-22A: 3000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-3 AC-22A: 6000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-3 AC-22A: 7500 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-3 AC-23A: 15000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-3 AC-23A: 3000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-3 AC-23A: 6000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-3 AC-23A: 7500 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-3
Mechanical durability20000 cycles conforming to IEC 60947-3
StandardsEN/IEC 60947-3
RangeComPact
Visible breakNo
Device short nameCompact NSX250NA
Suitability for isolationYes conforming to EN 60947-3 Yes conforming to IEC 60947-3
Contact position indicatorYes
Ambient air temperature for storage-55...85 °C
Ambient air temperature for operation-35...70 °C
MPN
LV431639