3WT8121-5UN30-0AA1-ZA01
Product ID:222967
Updated: 2026/8/18

Key Features
- 1Deliver 1250A rated current and 66kA breaking capacity for efficient power distribution.
- 2Provide comprehensive protection with L, S, I, and G tripping operations.
- 3Feature a mechanical ON/OFF button and status indicators for easy operation.
- 4Allow easy retrofitting of auxiliary releases and electronic trip units.
- 5Meet IEC 60947-2 standards for climate-proof operation and high quality.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8121-5UN30-0AA1-ZA01 |
Specifications may be subject to change without notice
Still deciding on 3WT8121-5UN30-0AA1-ZA01?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
