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ComPact NSX, ComPacT NSX, new generation 
Schneider C25B6TM250 | Circuit breaker, ComPacT NSX250B, 25kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 250A
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Schneider C25B6TM250 | Circuit breaker, ComPacT NSX250B, 25kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 250A
25,491 EGP 38,623 EGP
In stock
CompareUnderstanding the Schneider C25B6TM250: A Comprehensive Guide
Introduction
When it comes to ensuring the safety and efficiency of your electrical systems, choosing the right circuit breaker is crucial. One popular option in the market is it. This guide aims to provide you with an in-depth understanding of this circuit breaker, its features, applications, and much more.
What is the Schneider C25B6TM250?
it is a high-performance circuit breaker designed to protect electrical circuits from damage caused by overloads or short circuits. It is widely recognized for its reliability and robust design, making it a preferred choice for various applications.
Technical Specifications
Understanding the technical specifications of it is essential for ensuring it meets your specific needs. Here are some key details:
- Voltage Rating: 250V
- Current Rating: 25A
- Physical Dimensions: Compact design suitable for various installation spaces
- Breaking Capacity: High breaking capacity ensuring optimal protection
Applications of the Schneider C25B6TM250
The versatility of it makes it suitable for a wide range of applications:
- Residential Use: Ideal for protecting home electrical systems
- Commercial Use: Ensures safety in commercial buildings and offices
- Industrial Use: Suitable for heavy-duty industrial environments
Benefits of Using the Schneider C25B6TM250
Choosing it offers several benefits:
- Reliability and Safety: Engineered to provide maximum protection against electrical faults
- Cost-Effectiveness: Offers a balance between high performance and affordability
Installation Process
Proper installation of it is vital for its effective operation. Here’s a step-by-step guide:
- Pre-Installation Requirements: Ensure all necessary tools and safety gear are ready.
- Step-by-Step Installation Guide:
- Turn off the main power supply.
- Mount the circuit breaker in the designated panel.
- Connect the wiring as per the manufacturer’s instructions.
- Secure the breaker and restore the power supply.
Safety Precautions
Safety should always be a priority when dealing with electrical installations:
- General Safety Tips: Always wear protective gear and follow standard safety protocols.
- Specific Precautions for the Schneider C25B6TM250: Ensure proper handling to avoid damage during installation.
Maintenance and Troubleshooting
Regular maintenance ensures the longevity and reliability of it:
- Regular Maintenance Practices: Periodic inspection and cleaning
- Common Issues and Solutions: Troubleshoot common problems such as tripping and connectivity issues
| Range | ComPacT new generation |
|---|---|
| Product name | ComPacT NSX new generation |
| Device short name | NSX250B |
| product or component type | 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 | 40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 25 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 |
| Performance level | B 25 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 |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
|---|---|
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ics] rated service short-circuit breaking capacity | 40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 15 kA at 500 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 |
| 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 |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 13.5 cm |
| Package 1 Width | 14.5 cm |
| Package 1 Length | 19 cm |
| Package 1 Weight | 2.6375 kg |
| Unit Type of Package 2 | CAR |
| Number of Units in Package 2 | 6 |
| Package 2 Height | 23 cm |
| Package 2 Width | 39 cm |
| Package 2 Length | 49 cm |
| Package 2 Weight | 16.7105 kg |
| Unit Type of Package 3 | PAL |
| Number of Units in Package 3 | 48 |
| Package 3 Height | 107 cm |
| Package 3 Width | 40 cm |
| Package 3 Length | 60 cm |
| Package 3 Weight | 138.684 kg |
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