Schneider Electric C25B4 Circuit breaker basic frame, ComPacT NSX250B, 25kA/415VAC, 4 poles, 250A frame rating, without trip unit
Code: SCHC25B4
Unit of measure:
EACH
Description
BASIC FRAME NSX250B 25KA AC 4P 250A
Technical Specifications
Looking for something specific? Search with keywords to help filter your required specifications.
| Downside connection | front |
| Suitability for isolation | yes conforming to EN/IEC 60947-2 |
| [In] rated current | 250 A at 40 °C |
| Depth | 86mm |
| Ambient air temperature for operation | -25-70 °C |
| Connection pitch | 35mm |
| [Ics] rated service breaking capacity | 25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mounting support | backplate |
| Mounting mode | fixed |
| Breaking capacity code | B 25 kA 415 V AC |
| Supplier Code | C25B4 |
| Mechanical durability | 20000 cycles conforming to IEC 60947-2 |
| Breaking capacity | 40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
| Ambient air temperature for storage | -50-85 °C |
| Height | 161mm |
| Poles description | 4P |
| Network frequency | 50/60 Hz |
| Neutral position | left |
| Width | 140mm |
| Device short name | NSX250B |
| Compatibility code | NSX250 |
| Protection type | without protection |
| Network type | AC |
| Device application | distribution |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Control type | toggle |
| IP degree of protection | IP40 conforming to IEC 60529 |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz conforming to IEC 60947-2 |
| Range | ComPacT new generation |
| Standards | UL 60947-4-1 |
| Brand Name | Schneider Electric |
| Electrical durability | 5000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 8 kV conforming to IEC 60947-2 |
| Upside connection | front |
| Product name | ComPacT NSX new generation |
| Utilisation category | category A |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IK degree of protection | IK07 conforming to IEC 62262 |
| Product or component type | basic frame |
Select products - now easier than ever
Discover our Product Selector tool to easily choose the products you need, in just a few clicks.
Launch Product selector Learn more
Have questions about this product?
Do you need more information? We are here to help. Click below to contact us now!
Get in touchWe would love your opinion
Was the information on this page helpful?
Thanks for your feedback!
Can't find what you're looking for?
Request now
We can source just about anything, submit a request and we'll get back to you soon.