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Schneider C25N32D250 | Circuit breaker ComPacT NSX250N, 50kA at 415VAC, MicroLogic 2.2 trip unit 250A, 3 poles 3d

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Schneider C25N32D250 | Circuit breaker ComPacT NSX250N, 50kA at 415VAC, MicroLogic 2.2 trip unit 250A, 3 poles 3d

29,351 EGP 44,471 EGP

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Schneider C25N32D250: Product Overview and Applications

Introduction

The Schneider C25N32D250 is a high-performance molded case circuit breaker (MCCB) designed to offer reliable protection for electrical circuits with a current rating of 250A. This robust MCCB integrates both thermal and magnetic trip units, ensuring safety against overloads, short circuits, and other electrical faults. Built for industrial, commercial, and critical infrastructure applications, the C25N32D250 is engineered to handle heavy electrical loads with efficiency, making it a key component in protecting electrical systems from damage and downtime.

Key Features of Schneider C25N32D250

  • Rated Current of 250A: Suited for systems requiring high power and heavy-duty circuit protection, ensuring the safe operation of equipment and infrastructure.
  • Thermal-Magnetic Trip Mechanism: Combines thermal protection against gradual overloads and magnetic protection for instantaneous response to short circuits, providing reliable safety.
  • High Breaking Capacity: Capable of handling significant fault currents, ensuring the breaker can interrupt large electrical faults without failure.
  • Compact and Durable Design: Engineered to fit in standard electrical panels while maintaining a rugged construction that ensures durability and long service life.
  • Adjustable Trip Settings: Allows for customized protection, optimizing the breaker’s performance for various applications, and offering flexible operational settings.

Applications of Schneider C25N32D250

  1. Industrial Machinery Protection: Protects high-power equipment such as motors, compressors, and transformers in manufacturing facilities, preventing damage from electrical faults.
  2. Commercial Power Distribution: Ideal for protecting electrical systems in commercial buildings such as offices, hotels, and malls, where large loads need reliable protection.
  3. Data Centers and IT Infrastructure: Ensures continuous power distribution in data centers, server rooms, and communication hubs, where electrical interruptions can lead to costly downtimes.
  4. Utility and Substation Networks: Provides reliable protection for substations and utility networks, preventing circuit damage in critical power infrastructure.
  5. Renewable Energy Systems: Used in renewable energy systems such as solar power plants, providing the necessary protection against electrical faults in high-power setups.

Benefits of Using Schneider C25N32D250

  • Heavy-Duty Protection: Designed for high-demand environments, this MCCB ensures safe operation even in systems with large electrical loads.
  • Enhanced Safety and Reliability: The thermal-magnetic trip mechanism delivers precise fault detection and fast response, minimizing risks to both equipment and personnel.
  • Versatility and Adaptability: Adjustable settings allow the breaker to be fine-tuned for different applications, ensuring flexibility and optimal performance.
  • Compact and Space-Efficient: The breaker’s design allows for easy integration into electrical panels, maximizing space while maintaining high performance.
  • Low Maintenance: The C25N32D250 is built for durability and longevity, reducing the need for frequent maintenance or replacement, making it a cost-effective solution over time.

Conclusion

The Schneider C25N32D250 MCCB is an excellent solution for high-capacity electrical systems requiring reliable protection. With a 250A current rating, high breaking capacity, and advanced thermal-magnetic trip technology, it ensures safety in various demanding applications, from industrial machinery to renewable energy systems. Its customizable trip settings, compact design, and durable construction make it a flexible and dependable choice for protecting circuits and minimizing downtime in both commercial and industrial settings.

SKU: C25N32D250 Categories: , Brand:
Main
RangeComPacT new generation
Product nameComPacT NSX new generation
Device short nameNSX250N
Product or component typeCircuit breaker
Device applicationDistribution
Poles description3P
Protected poles description3D
[In] rated current250 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 capacity90 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
50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
36 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
10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
15 kA at 600 V AC 50/60 Hz conforming to UL 508
Performance levelN 50 kA 415 V AC
Trip unit nameMicroLogic 2.2
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 capacity90 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
50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
36 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
35 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 durability20000 cycles
Electrical durability20000 cycles at 440 V In/2
10000 cycles at 440 V In
10000 cycles at 690 V In/2
5000 cycles at 690 V In
Power dissipation per pole17.6 W
mounting supportBackplate
Mounting positionHorizontal and vertical
Flat on the back
Upside connectionFront
downside connectionFront
Connection pitch35 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 rating250 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection)Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range100…250 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 range3000 A
earth-leakage protectionWithout
Zone selective interlocking ZSIWithout
Number of slots for electrical auxiliaries5 slot(s)
Local signallingFlashing LED (green) for ready to operate
LED 105 % Ir (red) for overload
LED 90 % Ir (orange) for overload
Width (W)105 mm
Height (H)161 mm
Depth (D)86 mm
Net weight2.4 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 Height14.0 cm
Package 1 Width11.0 cm
Package 1 Length19.2 cm
Package 1 Weight1.978 kg
Unit Type of Package 2S03
Number of Units in Package 27
Package 2 Height30.0 cm
Package 2 Width30.0 cm
Package 2 Length40.0 cm
Package 2 Weight14.227 kg

Main Document

Data Sheet : Download

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