3WL1240-3FB77-4GA4-ZF12F36R21T40
Product ID:177951
Updated: 2026/4/22

Key Features
- 1Handle currents up to 4000A for demanding high-power applications. 2、Ensure compliance with international IEC safety and performance standards. 3、Simplify maintenance and installation with a sturdy, easy-withdraw guide frame. 4、Provide reliable overcurrent protection rated for 500V systems. 5、Configure rear connections horizontally or vertically for versatile panel design.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1240-3FB77-4GA4-ZF12F36R21T40 |
Specifications may be subject to change without notice
