3WL1240-3FB77-4GN4-ZK07R21T40
Product ID:149866
Updated: 2026/7/11

Key Features
- 1Handle currents up to 6300 A AC and 4000 A DC with full IEC compliance.
- 2Retrofit modules easily for trip units, ground-fault, and rating plugs.
- 3Integrate seamlessly via PROFINET, PROFIBUS, Modbus TCP, or Modbus RTU.
- 4Fit compactly into switchboard panels from 400 mm to 800 mm wide.
- 5Apply across non-residential, residential, and industrial buildings.
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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 | 3WL1240-3FB77-4GN4-ZK07R21T40 |
Specifications may be subject to change without notice
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