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Picture of Trip unit MicroLogic Vigi 7.2E, ComPacT NSX160/250, 4 poles, basic and earth leakage protections, energy meter, 160A
SKU:

C1647E160

Trip unit MicroLogic Vigi 7.2E, ComPacT NSX160/250, 4 poles, basic and earth leakage protections, energy meter, 160A

Old price: $5,929.00 INC GST
$4,849.92 INC GST
Available for Shipping : 12-Jan-2026
Trip unit MicroLogic Vigi 7.2E, ComPacT NSX160/250, 4 poles, basic and earth leakage protections, energy meter, 160A
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Manufacturer: Schneider Electric
Delivery date: 12-Jan-2026
Catalog
User guide
Circularity Profile
Declaration of conformity
Environmental Disclosure
Instruction sheet
Product Page Link
Product Data Sheet
This MicroLogic 7.2 E (Energy) is a 4 poles 4d electronic trip unit used on ComPacT NSX 160/250 circuit breakers. This 160A rating electronic trip unit is an optimum choice for all standard and specific applications. It embeds adjustable long time protection against overloads. It provides also adjustable short-time protection and instantaneous protection against short-circuits. MicroLogic 7.2 E Vigi trip unit offers an integrated adjustable earth-leakage protection. MicroLogic 7.2 E indicates overloads with Alarm LEDs. The green Ready LED flashes if the circuit breaker is ready to trip. MicroLogic 7.2 E is equipped with a display module that gives energy measurement and allows fine adjustment settings. An earth leakage pre-alarm can be remotely available by installing the optional SDx module (LV429532). This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and ComPacT NSX basic frame.

Products specifications

Attribute name Attribute value
Main
Trip unit technology electronic
Device application distribution
Range compatibility ComPacT new generation NSX250, ComPacT new generation NSX160
Neutral position left
Poles description 4P
Mounting mode fixed
Range ComPacT new generation
Protection type R : for earth-leakage protection, I : for instantaneous short-circuit protection, S : for short time short-circuit protection, L : for overload protection (long time)
Product or component type trip unit
Protected poles description 3D, 3D + OSN, 4D, 3D + N/2
Network type AC
Trip unit protection functions LSIR
[Ue] rated operational voltage 440 V AC 50/60 Hz
Range of product ComPacT NSX100...250 new generation
Trip unit name MicroLogic 7.2 E
[In] rated current 160 A at 40 °C
Network frequency 50/60 Hz
Complementary
Residual earth-leakage time delay adjustment type adjustable
Short-time pick-up adjustment type Isd adjustable
Display type LCD display
[IΔn] residual earth-leakage sensitive adjustment 5-5 A, 3-3 A, 1-1 A, 0.5-0.5 A, 0.3-0.3 A, 0.1-0.1 A, 0.03-0.03 A
[Isd] short-time pick-up adjustment range 1.5...10 x Ir
Local signalling LED 90 % Ir (orange) for overload, LED 105 % Ir (red) for overload, flashing LED (green) for ready to operate
[tsd] short-time delay adjustment range 0.1-0.4 s I²t=on, 0-0.4 s I²t=off
Long time pick-up adjustment type Ir adjustable 9 settings
Long time pick-up adjustment range 63...160 A
Neutral protection setting no protection (3D), 1.6 x Ir (3D + OSN), 1 x Ir (4D), 0.5 x Ir (3D + N/2)
Instantaneous pick-up adjustment range 1.5...15 x In
Short-time delay adjustment type adjustable
Residual earth-leakage sensitity adjustment type adjustable
[tr] long-time delay adjustment range 0.5-16 s at 6 x Ir, 0.35-11 s at 7.2 x Ir, 15-400 s at 1.5 x Ir
Zone selective interlocking ZSI without
Instantaneous pick-up adjustment type Ii adjustable
Long time delay adjustment type adjustable
[Δt] residual earth-leakage time delay adjustment 1-1 s, 500-500 ms, 150-150 ms, 60-60 ms, 0-0 ms
Communication of data maintenance indicators, test reports, demand current and power, time-stamped histories and event tables, energy metering, instantaneous and demand values, protection and alarm settings, earth leakage current, power quality, maximeters/minimeters
Operating mode OFF using the IΔn rotary switch
Type of measurement energy meter
Earth-leakage protection class class A
Earth-leakage protection integrated
Thermal memory 20 minutes before and after tripping
Environment
Ambient air temperature for storage -40-85 °C
Pollution degree 3 conforming to IEC 60947-1
Electrical shock protection class class II
IP degree of protection IP40 conforming to IEC 60529
Standards EN/IEC 60947-2
Ambient air temperature for operation -25-70 °C
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 9.6 cm
Package 1 Width 10.8 cm
Package 1 Length 15.0 cm
Package 1 Weight 793.0 g
Unit Type of Package 2 2
Number of Units in Package 2 10
Package 2 Height 30 cm
Package 2 Width 30 cm
Package 2 Length 40 cm
Package 2 Weight 8.314 kg

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