3WL1212-3MB66-4GA4-ZK07R21T40
Product ID:227001
Updated: 2026/4/3

Key Features
- 1Deliver high-performance protection with a current rating up to 1250A. 2、Ensure global compliance by meeting IEC standards. 3、Retrofit communication modules easily with its modular design. 4、Enhance system monitoring using ETU45B or ETU76B trip units. 5、Deploy reliably in diverse climates per IEC 60068-2-30.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1212-3MB66-4GA4-ZK07R21T40 |
Specifications may be subject to change without notice
