3WL1212-3CB66-4GN4-ZK07R21T40
Product ID:120920
Updated: 2026/7/6

Key Features
- 1Handle currents up to 6300 A AC and 4000 A DC reliably.
- 2Retrofit communication modules and accessories with modular ease.
- 3Integrate seamlessly via PROFINET, PROFIBUS, or Modbus protocols.
- 4Operate reliably in demanding climates per IEC standards.
- 5Deploy as incoming, tie, or outgoing feeder breakers.
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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 | 3WL1212-3CB66-4GN4-ZK07R21T40 |
Specifications may be subject to change without notice
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