3WL1240-2FB77-4GN4-ZF12F23R21T40
Product ID:173723
Updated: 2026/4/23

Key Features
- 1Support up to 4000A for reliable power distribution. 2、Meet international IEC standards for safety and compliance. 3、Utilize vertical rear connections for space-saving installation. 4、Achieve high interrupting capacity of 66kA at 500V. 5、Ensure stable operation with the guide frame design.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1240-2FB77-4GN4-ZF12F23R21T40 |
Specifications may be subject to change without notice
