Circuit breaker ComPacT NSX400H, 70kA at 415VAC, MicroLogic 2.3 trip unit 400A, 4 poles 4d
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Circuit breaker ComPacT NSX400H, 70kA at 415VAC, MicroLogic 2.3 trip unit 400A, 4 poles 4d
Description
ComPacT NSX Circuit breakers
to protect lines carrying up to 630 amps
ComPacT circuit-breakers demonstrated ability to protect, even in the most demanding environments, now combines with unequalled contribution to power reliability, maintenance efficiency and energy efficiency, thanks to most advanced digital features and connectivity.
Smart EV Load Control
Delivers fair, controlled EV charging by limiting station demand to prevent site-level outages and main breaker trips.
Connected Protection
Built on 70 years of expertise, the new ComPacT breakers offer connected protection with IoT-enabled features for safety, efficiency, and reliability.
Superior Protection
ComPacT breakers with Roto-Active tech reduce short-circuit impact, offer high breaking capacity, and are easy to install with advanced features.
Enhance your power solutions with our extensive range of accessories
Trip Unit
Earth-leakage VigiPacT add-on
Auxiliary Contact
Gain peace of mind, quality, and value for your installations
70 years of innovative and reliable protection
The range combines wireless intelligent metering and monitoring, along with advanced protective functions.
This range can be connected to Schneider Electric’s open, interoperable, IoT-enabled EcoStruxureTM Power architecture. Through this platform we deliver enhanced value in terms of safety, reliability, efficiency, sustainability, and connectivity
Corrective maintenance
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Preventative maintenance
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Smart Maintenance
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Product Details
| Weight (in Kg) | 7.403 |
|---|---|
| Net weight | 7.9 kg |
| Product or Component Type | circuit breaker |
| Control Type | toggle |
| Trip Unit Protection Functions | LSoI |
| Trip Unit Technology | electronic |
| Ambient air temperature for operation | -25-70 °C |
| Breaking Capacity | 100 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 20 kA at 600 V AC 50/60 Hz conforming to UL 508 |
| Mounting Mode | fixed |
| Length | 29 |
| Mechanical Durability | 15000 cycles |
| IK Degree Of Protection | IK07 conforming to IEC 62262 |
| Network frequency | 50/60 Hz |
| Trip Unit Rating | 400-400 A at 40 °C |
| Earth-Leakage Protection | without |
| Neutral Position | left |
| Breaking Capacity Code | H 70 kA 415 V AC |
| Downside Connection | front |
| Instantaneous Pick-up Adjustment Range | 4800 A |
| Instantaneous Pick-up Adjustment Type Li | fixed |
| Long Time Delay Adjustment Type | fixed |
| Long Time Pick-up Adjustment Range | 160…400 A |
| Long Time Pick-up Adjustment Type Lr | adjustable 9 settings |
| Short-Time Delay Adjustment Type | fixed |
| Short-Time Pick-up Adjustment Type Lsd | adjustable 9 settings |
| Thermal Memory | 20 minutes before and after tripping |
| Upside Connection | front |
| Zone Selective Interlocking ZSI | without |
| [Ue] Rated Operational Voltage | 690 V AC 50/60 Hz |
| Product Name | ComPacT NSX new generation |
| Poles description | 4P |
| protection_type | L : for overload protection (long time) So : for short time short-circuit protection with fixed delay I : for instantaneous short-circuit protection |
| Standards | EN/IEC 60947 |
| Product Certifications | CCC EAC Marine |
| Device Application | distribution |
| Range of Product | ComPacT NSX400...630 new generation |
| [Ics] Rated service breaking capacity | 100 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 |
| Electrical Durability | 12000 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 |
| Connection pitch | 45 mm |
| Device short name | NSX400H |
| Network type | AC |
| Pollution degree | 3 conforming to IEC 60664-1 |
| Protected poles description | 4D 3D + N/2 3D |
| Range | ComPacT new generation |
| Trip unit name | Micrologic 2.3 |
| Neutral protection setting | 0.5 x Ir (3D + N/2) 1 x Ir (4D) no protection (3D) |
| [Isd] Short-time pick-up adjustment range | 1.5...10 x Ir |
| [tr] Long-time delay adjustment range | 400-400 s at 1.5 x Ir 16-16 s at 6 x Ir 11-11 s at 7.2 x Ir |
| Local Signalling | flashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload |
| [ui] Rated Insulation Voltage | 800 V AC 50/60 Hz |
| Mounting position | horizontal and vertical flat on the back |
| Power Dissipation Per Pole | 19.2 W |
| Number of slots | 6 slot(s) |
| Operating altitude | 0...2000 m without derating 2000 m...5000 m with derating |
| Height | 255 mm |
| Depth | 110 mm |
| width | 185 mm |
| [Uimp] rated impulse withstand voltage | 8 kV |
| Ambient air temperature for storage | -50-85 °C |
| Compatibility code | NSX400 |
| Electrical Shock Protection Class | class II |
| IP degree of protection | IP40 conforming to IEC 60529 |
| Utilisation category | category A |
| Suitability for isolation | yes conforming to EN/IEC 60947-2 |
| Overvoltage Category | class II |
| Brand | Schneider Electric |
| Height | 15 |
| Width | 20 |