3WT8121-7UW74-5AH1
Product ID:149081
Updated: 2026/7/11
Key Features
- 1Meet international standards IEC 60947-2 and GB 14048.2 for safety.
- 2Cover applications from 400A to 4000A with 66kA breaking capacity.
- 3Utilize adjustable ETU trip units for precise overload protection.
- 4Retrofit auxiliary releases and motorized mechanisms easily.
- 5Read clear ON-OFF and ready-to-close indicators for safety.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8121-7UW74-5AH1 |
Specifications may be subject to change without notice
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