3WT8121-7UN34-5AB1-ZA01A30F12
Product ID:198551
Updated: 2026/7/7

Key Features
- 1Deploy advanced protection functions including overload and short-circuit protection.
- 2Customize easily with modular design and electronic trip units.
- 3Ensure high safety with IP41 door sealing and mechanical reclosing lockout.
- 4Operate intuitively via LCD display and LEDs for tripping causes.
- 5Apply versatile options from 400 A to 4000 A with 66 kA breaking capacity.
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 | 3WT8121-7UN34-5AB1-ZA01A30F12 |
Specifications may be subject to change without notice
Still deciding on 3WT8121-7UN34-5AB1-ZA01A30F12?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
