Description

Schneider C25N6TM250: Detailed Product Overview

Introduction

The Schneider C25N6TM250 is a molded case circuit breaker (MCCB) with a 250-amp rating, providing comprehensive protection for electrical systems with high power requirements. Built with Schneider’s reliable thermal-magnetic trip technology, the C25N6TM250 is designed to protect circuits from both overload and short-circuit conditions. This circuit breaker is especially suitable for industrial, commercial, and infrastructure applications where safety and operational continuity are paramount.

Key Features of Schneider C25N6TM250

  • 250A Rated Current: Ideal for high-power applications, ensuring protection for systems with significant electrical loads.
  • Thermal-Magnetic Trip Unit: Combines thermal overload protection with magnetic short-circuit protection for precise fault response.
  • High Breaking Capacity: Designed to handle high fault currents, which enhances safety in demanding electrical environments.
  • Compact Design for Space Efficiency: Easily fits within standard electrical panels without compromising durability.
  • Adjustable Trip Settings: Offers flexibility to set trip levels for tailored protection across a range of applications.

Applications of Schneider C25N6TM250

  1. Industrial Equipment and Machinery: Suitable for heavy machinery, motors, and compressors, ensuring these high-value assets are protected from electrical faults.
  2. Commercial Building Power Systems: Ideal for commercial spaces, providing protection to HVAC, lighting, and electrical distribution systems.
  3. Data Centers and Critical IT Infrastructure: Helps maintain continuous power supply in data centers, where uptime is crucial, and electrical faults can cause severe disruptions.
  4. Renewable Energy Systems: Appropriate for renewable installations, such as solar arrays, where fluctuations in power loads may pose risks.
  5. Utility and Substation Networks: Provides fault protection and ensures stable power distribution across utility and substation networks.

Benefits of Using Schneider C25N6TM250

  • Robust Protection for High-Power Applications: Protects valuable equipment and maintains system integrity in high-demand environments.
  • Precise and Fast Fault Detection: The thermal-magnetic trip unit accurately detects and responds to overloads and short circuits, minimizing risk.
  • Flexibility Across Applications: Adjustable settings allow optimization for various electrical setups, enhancing both safety and efficiency.
  • Compact and Durable Design: Maximizes panel space while offering long-lasting performance.
  • Low Maintenance: Built for durability, the C25N6TM250 reduces the need for frequent maintenance and ensures reliable performance over time.

Conclusion

The Schneider C25N6TM250 is a highly capable MCCB suited for demanding applications requiring robust electrical protection. With a 250A capacity, thermal-magnetic trip technology, and customizable trip settings, it delivers reliable and adaptable circuit protection. This makes it an excellent choice for industries ranging from heavy manufacturing to data centers, where safeguarding electrical systems and maintaining continuity are crucial.

Additional information

brands

Schneider Electric

Specifications

Main
Range ComPacT new generation
Product name ComPacT NSX new generation
Device short name NSX250N
Product or component typee Circuit breaker
Device application Distribution
Poles description 4P
Protected poles description 3D
Neutral position Left
[In] rated current 250 A at 40 °C
[Ue] rated operational voltage 690 V AC 50/60 Hz
Network type AC
Network frequency 50/60 Hz
Suitability for isolation Yes conforming to EN/IEC 60947-2
utilisation category Category A
[Icu] rated ultimate short-circuit breaking capacity 90 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 level N 50 kA 415 V AC
Trip unit name TM-D
Trip unit technology Thermal-magnetic
Trip unit protection functions LI
control type Toggle
Circuit breaker mounting mode Fixed
Complementary
[Ui] rated insulation voltage 800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage 8 kV
[Ics] rated service short-circuit breaking capacity 90 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 durability 20000 cycles
Electrical durability 20000 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 pole 18.75 W
mounting support Backplate
Mounting position Horizontal and vertical Flat on the back
Upside connection Front
downside connection Front
Connection pitch 35 mm
Protection type L : for overload protection (thermal) I : for short-circuit protection (magnetic)
Trip unit rating 250 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection) Adjustable
[Ir] long-time protection pick-up adjustment range 0.7...1 x In
Long-time protection delay adjustment type tr Fixed
[tr] long-time protection delay adjustment range 120…400 s at 1.5 x In 15 s at 6 x Ir
Neutral protection settings No protection (3D)
Instantaneous protection pick-up adjustment type Ii Adjustable
[Ii] instantaneous protection pick-up adjustment range 5...10 x In
earth-leakage protection Without
Number of slots for electrical auxiliaries 5 slot(s)
Width (W) 140 mm
Height (H) 161 mm
Depth (D) 86 mm
Net weight 2.8 kg
Environment
Standards EN/IEC 60947
product certifications CCC EAC Marine
Overvoltage category Class II
Electrical shock protection class Class II
Pollution degree 3 conforming to IEC 60664-1
IP degree of protection IP40 conforming to IEC 60529
IK degree of protection IK07 conforming to IEC 62262
ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -50…85 °C
Relative humidity 0…95 %
Operating altitude 0...2000 m without derating 2000 m...5000 m with derating
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 14.000 cm
Package 1 Width 15.000 cm
Package 1 Length 19.000 cm
Package 1 Weight 2.597 kg
Unit Type of Package 2 S03
Number of Units in Package 2 6
Package 2 Height 30.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 16.146 kg

Main Document

Main Document

Data Sheet : Download

Main Document

Data Sheet : Download

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