3NP1143-1DA12
Product ID:184043
Updated: 2026/4/4

Key Features
- 1Ensure safe operation with permanent switch-on/off under load. 2、Distribute power efficiently in 3-pole industrial applications. 3、Handle high currents up to 250 Amperes reliably. 4、Rely on durable construction for minimal maintenance. 5、Meet DIN VDE and UL 508 standards for compliance.
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, surface mounting, flat connection, 3P, electronic EFM10 fuse monitoring, | Fuse Monitoring: | Electronic EFM10 Fuse Monitoring |
| Installation Type: | Surface Mounting | 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 | N |
| AL | N | Model Number | 3NP1143-1DA12 |
Specifications may be subject to change without notice
