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Schneider C40N32D400 | Circuit breaker ComPacT NSX400N, 50kA at 415VAC, MicroLogic 2.3 trip unit 400A, 3 poles 3d
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Schneider C40N32D400 | Circuit breaker ComPacT NSX400N, 50kA at 415VAC, MicroLogic 2.3 trip unit 400A, 3 poles 3d

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Schneider C40N32D400 | Circuit breaker ComPacT NSX400N, 50kA at 415VAC, MicroLogic 2.3 trip unit 400A, 3 poles 3d

42,149 EGP 63,863 EGP

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Schneider C40N32D400: In-Depth Product Overview

Introduction

The Schneider C40N32D400 is a molded case circuit breaker (MCCB) designed to provide high-level protection for electrical systems in industrial, commercial, and utility applications. Rated at 400A, this circuit breaker is built to handle large electrical loads with ease. Equipped with Schneider’s trusted thermal-magnetic trip technology, the C40N32D400 offers dual protection against overloads and short circuits, ensuring operational safety and reliability.

Key Features of Schneider C40N32D400

  • 400A Current Rating: Ideal for high-power systems, providing essential circuit protection in heavy-load environments.
  • Thermal-Magnetic Trip Mechanism: Integrates thermal protection for gradual overloads with magnetic protection for instant short-circuit response.
  • High Breaking Capacity: Able to handle substantial fault currents, ensuring enhanced safety in high-demand applications.
  • Compact, Durable Design: Optimized to fit standard electrical panels, saving space while maintaining robustness.
  • Adjustable Trip Settings: Customizable trip levels for precise protection, allowing adaptability to various applications.

Applications of Schneider C40N32D400

  1. Industrial Manufacturing Facilities: Provides protection for heavy machinery and motors, ensuring these essential systems operate safely.
  2. Commercial Power Distribution: Ideal for large commercial facilities, protecting HVAC, lighting, and electrical networks.
  3. Data Centers and IT Infrastructure: Essential for maintaining power reliability in data centers where uninterrupted operation is critical.
  4. Renewable Energy Systems: Suitable for solar and wind power systems, where load variations and electrical faults require efficient management.
  5. Utility and Infrastructure Networks: Ensures reliable power distribution and fault protection in utility networks and substations.

Benefits of Using Schneider C40N32D400

  • Heavy-Duty Circuit Protection: Ensures stability in high-power environments, minimizing risk to critical equipment.
  • Precise Fault Detection and Response: The thermal-magnetic trip unit provides quick response to overloads and short circuits.
  • Versatility in Application: Adjustable trip settings allow this breaker to be customized for different operational needs, enhancing safety and reliability.
  • Space-Efficient and Durable: Compact form saves panel space while ensuring long-lasting performance.
  • Low Maintenance Requirements: Designed to operate with minimal upkeep, providing cost-effective, dependable protection.
SKU: C40N32D400 Categories: , Brand:
Main
RangeComPacT new generation
Product nameComPacT NSX new generation
Device short nameNSX400N
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
[Icu] rated ultimate short-circuit breaking capacity85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 480 V AC 50/60 Hz conforming to UL 508
Performance levelN 50 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 capacity85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
30 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 Width16.0 cm
Package 1 Length29.2 cm
Package 1 Weight5.618 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 Weight12.21 kg

Main Document

Data Sheet : Download

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