3WL1225-3MB66-4GN4-ZK07R21T40
Product ID:210651
Updated: 2026/7/4

Key Features
- 1Handle currents up to 6300 A AC and 4000 A DC with full IEC compliance.
- 2Deploy for incoming-feeder, distribution, tie, and outgoing-feeder applications.
- 3Retrofit easily with accessories like Electronic Trip Units and current sensors.
- 4Integrate seamlessly via PROFINET IO, PROFIBUS DP, Modbus TCP, or Modbus RTU.
- 5Operate reliably in diverse climates per IEC 60068-2-30 standard.
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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 | 3WL1225-3MB66-4GN4-ZK07R21T40 |
Specifications may be subject to change without notice
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