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Circuit breaker ComPacT NSX400H, 70kA at 415VAC, MicroLogic 2.3 trip unit 400A, 3 poles 3d

C40H32D400

Poles description:

[In] rated current:

Breaking capacity:

Environmental Data
Total lifecycle Carbon footprint
359
Use Better
Packaging made with recycled cardboard
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Recycled cardboard content is minimum 70% (50% in US). Some orders may include non-recycled cardboard until stock runs out.
Yes
Use Again
Take-back
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Whether the product has been included in a global take-back program. Some products are eligible in some geographies, please verify if it's available in your country.
No
Description
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This ComPacT NSX400H is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 70kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds an electronic MicroLogic 2.3 trip unit, with 400A rating. MicroLogic 2.3 trip unit provides adjustable long time and short time protections, and a fixed instantaneous protection. This 3 poles version (140mm x 255mm x 110mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX400H is part of Schneider Electric EcoStruxure Power architecture.
Specifications
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Main
RangeComPacT
Product nameComPacT NSX
Device short nameNSX400H
Product or component typeCircuit breaker
Device applicationDistribution
Poles description3P
Protected poles description3D
[In] rated current400 A at 40 °C
[Ue] rated operational voltage690 V AC 50/60 Hz
Network typeAC
Network frequency50/60 Hz
Suitability for isolationYes conforming to EN/IEC 60947-2
Utilisation categoryCategory A
Breaking capacity100 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
20 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
85 kA Icu at 240 V AC 50/60 Hz conforming to UL 60947-4-1
65 kA Icu at 480 V AC 50/60 Hz conforming to UL 60947-4-1
20 kA Icu at 600 V AC 50/60 Hz conforming to UL 60947-4-1
Breaking capacity codeH 70 kA 415 V AC
Trip unit nameMicroLogic 2.3
Trip unit technologyElectronic
Trip unit protection functionsLSoI
Control typeToggle
Circuit breaker mounting modeFixed
Complementary
[Ui] rated insulation voltage800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage8 kV
[Ics] rated service breaking capacity100 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
70 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
11 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability15000 cycles
Electrical durability12000 cycles at 440 V In/2
6000 cycles at 440 V In
6000 cycles at 690 V In/2
3000 cycles at 690 V In
Power dissipation per pole19.2 W
Mounting supportBackplate
Mounting positionHorizontal and vertical
Flat on the back
Upside connectionFront
Downside connectionFront
Connection pitch45 mm
Protection typeL : for overload protection (long time)
So : for short time short-circuit protection with fixed delay
I : for instantaneous short-circuit protection
Trip unit rating400 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection)Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range160…400 A
Long-time protection delay adjustment type trFixed
[tr] long-time delay adjustment range400 s at 1.5 x Ir
16 s at 6 x Ir
11 s at 7.2 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 tsdFixed
Instantaneous protection pick-up adjustment type IiFixed
[Ii] instantaneous protection pick-up adjustment range4800 A
Earth-leakage protectionWithout
Zone selective interlocking ZSIWithout
Number of slots6 slot(s)
Local signallingFlashing LED (green) for ready to operate
LED 105 % Ir (red) for overload
LED 90 % Ir (orange) for overload
Width (W)140 mm
Height (H)255 mm
Depth (D)110 mm
Net weight6.05 kg
Environment
StandardsEN/IEC 60947-2
Overvoltage categoryIII
Electrical shock protection classClass II on front face
Pollution degree3 conforming to IEC 60664-1
IP degree of protectionIP40 conforming to IEC 60529
IK degree of protectionIK07 conforming to IEC 62262
Ambient air temperature for operation-25…70 °C
Ambient air temperature for storage-50…85 °C
Relative humidity0…95 %
Operating altitude0...2000 m without derating
2000 m...5000 m with derating
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height15.0 cm
Package 1 Width15.5 cm
Package 1 Length29.0 cm
Package 1 Weight5.678 kg
Unit Type of Package 2S04
Number of Units in Package 22
Package 2 Height30.0 cm
Package 2 Width40.0 cm
Package 2 Length60.0 cm
Package 2 Weight12.0 kg
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