3WL1240-3NB77-4GA4-ZC20K07R21T40
Product ID:142915
Updated: 2026/4/20
Key Features
- 1Handle currents up to 6300 A AC and 4000 A DC with full IEC compliance. 2、Retrofit easily with modular accessories for future system changes. 3、Integrate seamlessly via PROFINET IO, PROFIBUS DP, Modbus TCP, or Modbus RTU. 4、Operate reliably in harsh climates meeting IEC 60068-2-30 standards. 5、Deploy as incoming-feeder, distribution, tie, or outgoing-feeder circuit breakers.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1240-3NB77-4GA4-ZC20K07R21T40 |
Specifications may be subject to change without notice