3WL1240-2AA77-4GA4-ZC20R16R21T40
Product ID:195078
Updated: 2026/4/15

Key Features
- 1Provide reliable protection for motors, capacitors, generators, and cables. 2、Adapt easily with retrofittable modules for trip units and rating plugs. 3、Integrate seamlessly via PROFINET, PROFIBUS, and Modbus communication. 4、Operate reliably in various climates per IEC 60068-2-30. 5、Serve as incoming, distribution, tie, or outgoing circuit breakers.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1240-2AA77-4GA4-ZC20R16R21T40 |
Specifications may be subject to change without notice
