3WL1240-2CB77-4GS4-ZC20K07R21T40
Product ID:157434
Updated: 2026/4/24

Key Features
- 1Handle currents up to 4000A and voltages up to 690V. 2、Meet international IEC standards for safety and performance. 3、Operate reliably with enhanced insulation in harsh environments. 4、Simplify installation with a space-efficient vertical rear connection. 5、Provide robust protection with an Icu of 66kA at 500V.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1240-2CB77-4GS4-ZC20K07R21T40 |
Specifications may be subject to change without notice
