3WT8121-7UW74-5AH1
Product ID:149081
Updated: 2026/4/22
Key Features
- 1Meet international standards IEC 60947-2 and GB 14048.2 for safety. 2、Cover applications from 400A to 4000A with 66kA breaking capacity. 3、Utilize adjustable ETU trip units for precise overload protection. 4、Retrofit auxiliary releases and motorized mechanisms easily. 5、Read clear ON-OFF and ready-to-close indicators for safety.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8121-7UW74-5AH1 |
Specifications may be subject to change without notice