3WL1240-4AA77-4GA4-ZC20R16R21T40
Product ID:221607
Updated: 2026/6/19

Key Features
- 1Handle up to 4000A current and 690V for demanding applications.
- 2Meet international safety standards with full IEC compliance.
- 3Configure rear connections horizontally or vertically for flexible installation.
- 4Ensure system protection with a high 66kA interrupting capacity at 500V.
- 5Operate reliably on AC50/60Hz power in diverse environmental conditions.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1240-4AA77-4GA4-ZC20R16R21T40 |
Specifications may be subject to change without notice
