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Schneider C40H32D400 | Circuit breaker ComPacT NSX400H, 70kA at 415VAC, MicroLogic 2.3 trip unit 400A, 3 poles 3d
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Schneider C40H32D400 | Circuit breaker ComPacT NSX400H, 70kA at 415VAC, MicroLogic 2.3 trip unit 400A, 3 poles 3d

Schneider Electric
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Schneider C40H32D400 | Circuit breaker ComPacT NSX400H, 70kA at 415VAC, MicroLogic 2.3 trip unit 400A, 3 poles 3d

47,740 EGP 72,333 EGP

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Schneider C40H32D400: Comprehensive Product Overview

Introduction

The Schneider C40H32D400 is a high-performance molded case circuit breaker (MCCB) designed for advanced electrical protection needs in industrial, commercial, and infrastructure applications. With a 400A rated current capacity, the C40H32D400 is equipped with Schneider’s advanced technology for handling high-power circuits. This circuit breaker offers robust protection against overloads, short circuits, and faults, making it essential for reliable operation in high-demand environments.

Key Features of Schneider C40H32D400

  • 400A Rated Current: Engineered for applications with large electrical loads, providing essential circuit protection for high-demand systems.
  • Thermal-Magnetic Trip Mechanism: Combines thermal protection for overloads with magnetic protection for short circuits, offering precise and responsive fault management.
  • High Breaking Capacity: Built to interrupt large fault currents, which is crucial in settings with significant power demands.
  • Compact and Sturdy Design: Fits easily into electrical panels, providing space efficiency while ensuring durability.
  • Adjustable Trip Settings: Customizable settings allow tailored protection, making the breaker adaptable to a range of applications.

Applications of Schneider C40H32D400

  1. Industrial Machinery and Equipment: Protects critical equipment like heavy machinery, motors, and compressors from electrical faults, ensuring smooth operations.
  2. Commercial and Office Buildings: Ideal for large facilities, providing reliable circuit protection for HVAC systems, lighting, and electrical distribution networks.
  3. Data Centers and IT Infrastructure: Maintains power continuity in data centers and IT facilities, where reliable circuit protection is essential to prevent downtime.
  4. Energy and Renewable Installations: Suitable for renewable energy systems, including solar and wind, where load variations and electrical faults need effective management.
  5. Utility and Infrastructure Protection: Provides fault protection in utility networks and substations, supporting stable and reliable power distribution.

Benefits of Using Schneider C40H32D400

  • Reliable Protection for High-Load Applications: The 400A rating ensures robust protection in power-intensive environments.
  • Enhanced Safety Features: The thermal-magnetic trip unit offers fast and precise fault response, reducing risks of equipment damage and ensuring operator safety.
  • Versatility Across Diverse Applications: Adjustable trip settings make the MCCB flexible for various electrical configurations, enhancing both safety and efficiency.
  • Compact Design for Optimal Space Use: The breaker’s compact size allows for efficient panel layout without sacrificing durability or performance.
  • Low Maintenance Needs: Built to Schneider’s high standards, the C40H32D400 provides long-lasting protection with minimal maintenance.

Conclusion

The Schneider C40H32D400 is a dependable solution for high-power circuit protection, offering a 400A capacity and thermal-magnetic trip technology for reliable fault management. Designed for use in complex industrial, commercial, and utility applications, this MCCB combines high-breaking capacity with customizable settings, ensuring adaptability, safety, and durability. Its robust protection makes it a valuable choice for environments where operational continuity and safety are top priorities.

SKU: C40H32D400 Categories: , Brand:
Main
RangeComPacT new generation
Product nameComPacT NSX new generation
Device short nameNSX400H
Product or component typeeCircuit 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
[Icu] rated ultimate short-circuit 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
20 kA at 600 V AC 50/60 Hz conforming to UL 508
Performance levelH 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 short-circuit 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 protection 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 slots for electrical auxiliaries6 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
product certificationsCCC
EAC
Marine
Overvoltage categoryClass II
Electrical shock protection classClass II
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

Main Document

Data Sheet : Download

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