3WT8121-6UG44-5AB1-ZU20
Product ID:103117
Updated: 2026/4/5

Key Features
- 1Conform to international standards for top-tier quality. 2、Cover applications from 400 A to 4000 A with 66 kA breaking capacity. 3、Integrate advanced electronic trip units and mechanical reclosing lockout. 4、Combine modular components to adapt flexibly to changing needs. 5、Simplify planning and operation with user-friendly accessories.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8121-6UG44-5AB1-ZU20 |
Specifications may be subject to change without notice
