3WL1220-3CB66-4GA4-ZK07R21T40
Product ID:156588
Updated: 2026/7/12

Key Features
- 1Deliver reliable operation with a high current rating up to 2000A.
- 2Adapt to changing needs via a modular design for easy accessory retrofitting.
- 3Ensure robust performance in various climates per IEC 60068-2-30.
- 4Enable enhanced monitoring with integrated PROFINET, PROFIBUS, and Modbus TCP.
- 5Save valuable space with a compact size for diverse switchboard layouts.
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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 | 3WL1220-3CB66-4GA4-ZK07R21T40 |
Specifications may be subject to change without notice
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