3WL1240-3NG77-4GA4-ZF23F35F37R21T40
Product ID:217818
Updated: 2026/6/24

Key Features
- 1Apply highly flexible in diverse electrical installations.
- 2Enable communication via ETU45B or ETU76B trip units.
- 3Retrofit accessories easily with modular design.
- 4Ensure compliance with IEC 60947-2 and climate-proof standards.
- 5Suit non-residential, residential, and industrial applications.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1240-3NG77-4GA4-ZF23F35F37R21T40 |
Specifications may be subject to change without notice
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