3WL1240-3MB77-4GA4-ZF12R21T40
Product ID:149610
Updated: 2026/4/22

Key Features
- 1Handle up to 4000 A with an 80 kA Icu rating for robust protection. 2、Adapt easily with retrofittable modules for Electronic Trip Units. 3、Ensure climate-proof operation per IEC 60068-2-30 standard. 4、Integrate seamlessly via PROFINET, PROFIBUS, or Modbus protocols. 5、Deploy in commercial, residential, and industrial electrical installations.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1240-3MB77-4GA4-ZF12R21T40 |
Specifications may be subject to change without notice
