3WL1220-4CB66-4GA4-ZK07R10R21S07T40
Product ID:172514
Updated: 2026/4/23

Key Features
- 1Handle up to 2000A with IEC In=2000A to 690V. 2、Exceed NETA field testing requirements for certified reliability. 3、Install easily with a withdrawable design and guide frame. 4、Ensure broad compatibility for AC50/60Hz applications. 5、Provide superior 100kA Icu overcurrent protection at 500V.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1220-4CB66-4GA4-ZK07R10R21S07T40 |
Specifications may be subject to change without notice
