3WT8402-4UN31-0AA1-ZA01A30
Product ID:128802
Updated: 2026/4/3

Key Features
- 1Equip with ETU electronic trip units for overload and short-circuit protection. 2、Easily retrofit components like auxiliary releases and motorized mechanisms. 3、Plan and operate with user-friendly displays and clear indicators. 4、Meet international standards for safety in critical applications. 5、Suit a broad range from 400 A to 4000 A.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8402-4UN31-0AA1-ZA01A30 |
Specifications may be subject to change without notice
