Schneider Electric LV429141 trip unit - Micrologic 6.2 E - 40 A - 4 poles 4d



The Schneider Electric LV429141 trip unit is a Micrologic 6.2 E with 4 poles and a maximum amperage of 40 A. It is a thermal circuit breaker with type C tripping characteristics and an IP40 rating. Suitable for interior use in industrial applications, this main breaker features a switch control style and screw terminal electrical connection. With a black color and made of ABS/plastic material, it has a very short break time and operates on an on/off method. This unit is ideal for any room and has 3 ports with 3 outlets, making it a reliable choice for electrical protection in various settings.
Main
RangeComPact
Range of productComPact NSX100...250
Product or component typeTrip unit
Trip unit nameMicroLogic 6.2 E
Trip unit technologyElectronic
Range compatibilityComPact NSX100
ComPact NSX160
ComPact NSX250
Device applicationDistribution
Number of poles4P
Protected poles description3t + OSN
4t
3t
3t + N/2
Neutral positionLeft
Trip unit protection functionsLSIG
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
Trip unit rated current40 A at 40 °C
[Ue] rated operational voltage690 V AC 50/60 Hz
Network typeAC
Network frequency50/60 Hz
Complementary
Long-time pick-up adjustment type Ir (thermal protection)Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range18...40 A
Long-time protection delay adjustment type trAdjustable
[tr] long-time protection delay adjustment range15…400 s at 1.5 x Ir
0.35…11 s at 7.2 x Ir
0.5…16 s at 6 x Ir
Thermal memory20 minutes before and after tripping
Short-time protection pick-up adjustment type IsdAdjustable 9 settings
[Isd] Short-time protection pick-up adjustment range1.5...10 x Ir
Short-time protection delay adjustment type tsdAdjustable
[tsd] Short-time protection delay adjustment range0…0.4 s I²t=off
0.1…0.4 s I²t=on
Instantaneous protection pick-up adjustment type IiAdjustable
[Ii] instantaneous protection pick-up adjustment range1.5...12 x In Compact NSX250
1.5...15 x In Compact NSX100
1.5...15 x In Compact NSX160
Ground-fault protection pick-up adjustment type IgAdjustable
[Ig] ground-fault protection pick-up adjustment range0.4...1 x In for In = 40 A
0.2...1 x In for In > 40 A
Ig enable on/off
Ground-fault protection time delay adjustment type tgAdjustable
[tg] ground-fault protection time delay adjustment range0…0.4 s I²t=off
0.1…0.4 s I²t=on
Earth-leakage protectionWithout
Neutral protection settings0.5 x Ir (3t + N/2)
1 x Ir (4t)
1.6 x Ir (3t + OSN)
No protection (3t)
Zone selective interlocking ZSIWith
Local signallingFlashing LED (green) for ready to operate
LED 105 % Ir (red) for overload
LED 90 % Ir (orange) for overload
Display typeLCD display
Type of measurementEnergy meter
Communication of dataEnergy metering
Demand current and power
Time-stamped histories and event tables
Protection and alarm settings
Maintenance indicators
Power quality
Instantaneous and demand values
Maximeters/minimeters
Electrical data recordingMaintenance indicators