3WL1225-2NB66-4GN4-ZC20K07R21T40
Product ID:197616
Updated: 2026/7/7

Key Features
- 1Cover a wide current range from 16 A to 6300 A using only three frame sizes.
- 2Retrofit Electronic Trip Units, ground-fault modules, and communication modules easily.
- 3Meet IEC 60947-2 standards and climate-proof IEC 60068-2-30 requirements.
- 4Replace main contact elements and add various functional modules with ease.
- 5Integrate seamlessly via PROFINET, PROFIBUS, or Modbus for TIA/TIP solutions.
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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 | 3WL1225-2NB66-4GN4-ZC20K07R21T40 |
Specifications may be subject to change without notice
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