3NP1143-1BC11
Product ID:104225
Updated: 2026/4/3
Key Features
- 1Provide reliable overload and short-circuit protection with electromechanical fuse monitoring. 2、Offer maximum flexibility via modular design and universal accessories. 3、Ensure suitability for diverse industries like plants and infrastructure. 4、Simplify installation with floor, rail, and 8US busbar mounting options. 5、Enhance safety with standard reach-round and touch protection features.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| DC Insulation Voltage(V) | 440 | AC Rated Voltage(V) | 690 |
| Insulation Voltage(V) | 1000 | Number of Poles | 3P |
| Description | 3NP1, rated current 250A, Size 0/1, 60mm busbar system, flat connection, 3P, electromechanical fuse monitoring, 32/70mm cover with contact protection, suitable for busbar systems and Rittal systems without base | Others | 32/70mm cover with contact protection, suitable for busbar systems and Rittal systems without base |
| Fuse Monitoring | Electromechanical Fuse Monitoring | Installation Type | 60mm Busbar System |
| Fuse Specification | Size: 0/1 | Terminal Type | Flat Connection |
| Rated Current In(A) | 250 | Specifications | 3NP114【250A】 |
| Lifecycle | Delivery Release (PM300) | Country of Origin | Germany |
| ECCN | 9N9999 | AL | N |
| Model Number | 3NP1143-1BC11 |
Specifications may be subject to change without notice