Schneider LV426773


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Schneider Electric circuit breaker ComPact NSXm F (36 kA at 415 VAC), 3P 3d, 160 A rating Micrologic 4.1 trip unit, lugs and busbar connectors

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Range ComPact
Product name ComPact NSXm
Range of product ComPact NSXm
Device short name NSXm 160F
Product or component type Earth leakage circuit breaker
Device application Distribution
Number of poles 3P
Protected poles description 3D
[In] rated current 160 A at 40 °C
[Ue] rated operational voltage 440 V AC 50/60 Hz
Network type AC
Network frequency 50/60 Hz
Suitability for isolation Yes conforming to EN/IEC 60947-2
Utilisation category Category A
[Icu] rated ultimate short-circuit breaking capacity 85 kA Icu at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
36 kA Icu at 380…415 V AC 50/60 Hz conforming to IEC 60947-2
35 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
Performance level F 36 kA 415 V AC
Trip unit name MicroLogic 4.1
Trip unit technology Electronic
Trip unit protection functions LSoIR
Control type Toggle
Circuit breaker mounting mode By screws
[Ui] rated insulation voltage 500 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage 8 kV
[Ics] rated service short-circuit breaking capacity 85 kA at 220…240 V AC 50/60 Hz conforming to IEC 60947-2
36 kA at 380…415 V AC 50/60 Hz conforming to IEC 60947-2
30 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability 20000 cycles
Electrical durability 10000 cycles at 440 V In
20000 cycles at 440 V In/2
Mounting support Plate
DIN rail
Connection terminals compression lug/busbar
Connection pitch 35 mm with spreaders
27 mm without spreaders
9 mm pitches 9 module
Protection type L : for overload protection (thermal)
So : for short time short-circuit protection with fixed delay
I : for instantaneous short-circuit protection
R : for earth-leakage protection
Trip unit rating 160 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection) Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range 63…160 A
Long-time protection delay adjustment type tr Fixed
[tr] long-time protection delay adjustment range 5 s at 7.2 x Ir
8 s at 6 x Ir
200 s at 1.5 x Ir
Thermal memory 20 minutes before and after tripping
Short-time protection pick-up adjustment type Isd Adjustable 9 settings
[Isd] Short-time protection pick-up adjustment range 1.5…10 x Ir
Short-time protection delay adjustment type tsd Fixed
[tsd] Short-time protection delay adjustment range 0.02 s
Instantaneous protection pick-up adjustment type Ii Fixed
[Ii] instantaneous protection pick-up adjustment range 2000 A
Earth-leakage protection Integrated
Earth-leakage protection sensitity adjustment type IΔn Adjustable
[IΔn] earth-leakage protection sensitivity adjustment range 0.03…5 A
Earth-leakage sensitivity 30 mA for class A
100 mA for class A
300 mA for class A
500 mA for class A
1000 mA for class A
30 mA for class AC
100 mA for class AC
300 mA for class AC
500 mA for class AC
1000 mA for class AC
3000 mA for class AC
5000 mA for class AC
Earth-leakage protection time delay adjustement type Δt Adjustable
[Δt] Earth-leakage protection time delay adjustment range 0 ms
60 ms
150 ms
500 ms
1000 ms
Neutral protection settings No protection
1 x Ir
0.5 x Ir
Number of slots for electrical auxiliaries 1 slot(s) for auxiliary switch OF
1 slot(s) for alarm switch SD
1 slot(s) for voltage release MN or MX
Local signalling Flashing LED (green) for ready to operate
LED 105 % Ir (red) for overload
LED 90 % Ir (orange) for overload
Width (W) 108 mm
Height (H) 144 mm
Depth (D) 80 mm
Net weight 1.63 kg
Colour Grey (RAL 7016)
Standards EN/IEC 60947
Product certifications CCC
Pollution degree 3 conforming to IEC 60664-1
IP degree of protection IP40 conforming to IEC 60529
IK degree of protection IK07 conforming to IEC 62262
Ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -40…85 °C
Relative humidity 0…95 %
Operating altitude 0…2000 m without derating
2000…5000 m with derating
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 15.0 cm
Package 1 Width 13.2 cm
Package 1 Length 19.0 cm
Package 1 Weight 1.572 kg
Unit Type of Package 2 S03
Number of Units in Package 2 4
Package 2 Height 30.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 6.729 kg

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