3WL1112-4NB66-4GA4-ZK07R21T40
Product ID:166075
Updated: 2026/7/13

Key Features
- 1Deliver high current ratings up to 1250 A at 690 V.
- 2Provide advanced protection with IEC In=1250 A and Icu=55 kA at 500 V.
- 3Ensure durability through a fixed-mounted, rear horizontal connection design.
- 4Serve versatile industrial applications demanding robust electrical safety.
- 5Back the product with a comprehensive 12-month WiAutomation warranty.
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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 | 3WL1112-4NB66-4GA4-ZK07R21T40 |
Specifications may be subject to change without notice
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