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Schneider Electric LV432108

Schneider LV432108 MicroLogic 6.3 E trip unit, 630 A, LSIG

MPNLV432108
Obsolete

Schneider LV432108 Compact Nsx — now discontinued, supplied from remaining surplus and broker stock.

$2,796.82Ref. price · indicative, final on quote
Schneider Electric LV432108 datasheet (PDF)
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

LV432108 key specifications
ParameterValue
Display typeLCD display
Network typeAC
Protection typeL : for overload protection (long time) S : for short time short-circuit protection I : for instantaneous short-circuit protection G : for ground fault protection
Range of productComPact NSX400...630
Type of measurementEnergy meter
Product or component typeTrip unit
Long-time protection delay adjustment type trAdjustable
Short-time protection delay adjustment type tsdAdjustable
Short-time protection pick-up adjustment type isdAdjustable
Ground-fault protection pick-up adjustment type igAdjustable
Instantaneous protection pick-up adjustment type iiAdjustable
Ground-fault protection time delay adjustment type tgAdjustable

All specifications

LV432108 additional specifications
ParameterValue
Long-time pick-up adjustment type ir (thermal protection)Adjustable 9 settings
[Ue] rated operational voltage690 V AC 50/60 Hz
Trip unit rated current630 A 104 °F (40 °C)
Network frequency50/60 Hz
Poles3P
Protected poles description3t
IP degree of protectionIP40 conforming to IEC 60529
Communication of dataDemand current and power Instantaneous and demand values Maintenance indicators Power quality Energy metering Time-stamped histories and event tables Maximeters/minimeters Protection and alarm settings
Pollution degree3 IEC 60947-1
StandardsEN/IEC 60947-2 UL 508
RangeComPact
CategoryUS10DE201101
Thermal memory20 minutes before and after tripping
Trip unit nameMicroLogic 6.3 E
Local signallingFlashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload
Device applicationDistribution Generator
Trip unit technologyElectronic
Earth-leakage protectionWithout
Electrical data recordingMaintenance indicators
Trip unit protection functionsLSIG
Zone selective interlocking ZSIWith
Ambient air temperature for storage-40...185 °F (-40...85 °C)
Ambient air temperature for operation-13...158 °F (-25...70 °C)
[Tr] Long-Time protection delay adjustment range15...400 s 1.5 x Ir 0.35...11 s 7.2 x Ir 0.5...16 s 6 x Ir
[Ir] long-time protection pick-up adjustment range250...630 A
[tsd] short-time protection delay adjustment range0...0.4 s I²t=off 0.1...0.4 s I²t=on
[Isd] short-time protection pick-up adjustment range1.5...10 x Ir
[Ig] ground-fault protection pick-up adjustment range0.4...1 x In In = 40 A 0.2...1 x In In > 40 A Ig enable on/off
[Ii] instantaneous protection pick-up adjustment range1.5...11 x In Compact NSX630
[Tg] Ground-Fault protection time delay adjustment range0...0.4 s I²t=off 0.1...0.4 s I²t=on

Product details

Overview

The LV432108 is a Schneider MicroLogic 6.3 E electronic trip unit for the ComPact NSX630 frame, rated 630 A continuous, 3-pole, with LSIG protection — long-time, short-time, instantaneous, and ground-fault — all adjustable via the LCD interface. It carries EN/IEC 60947-2 and UL 508 certifications plus Marine, CCC, and EAC marks, and includes zone selective interlocking (ZSI) for coordinated downstream tripping.

The LV432108 is the 630 A variant; the closest peer is the LV432106, which is the same MicroLogic 6.3 E trip unit but rated 400 A. Both share the LSIG protection set and LCD display, so the choice comes down to the continuous current rating of the breaker frame — 630 A vs 400 A.

MPN
LV432108