3WT8121-5UN74-5AD1
Product ID:119327
Updated: 2026/4/10
Key Features
- 1Handle high currents up to 1250A with a 500V rating for robust power distribution. 2、Ensure reliable protection with a 66kA rated breaking capacity (Icu). 3、Gain precise control using the ETU35WT overcurrent trip unit with LSI settings. 4、Enhance safety and lockout with the integrated mechanical reclosing lock device. 5、Simplify fault detection and maintenance via the trip signal switch and indicator.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8121-5UN74-5AD1 |
Specifications may be subject to change without notice