3WT8256-7UV74-5AB1
Product ID:219508
Updated: 2026/6/22

Key Features
- 1Achieve reliable short-circuit protection with 66 kA breaking capacity at 500V.
- 2Adapt to changing needs with a modular and flexible component design.
- 3Ensure precise overload protection using advanced, adjustable electronic trip units (ETU).
- 4Enhance operational safety with clear ON-OFF and ready-to-close indicators.
- 5Simplify maintenance and secure operation via a withdrawable design with lockout.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8256-7UV74-5AB1 |
Specifications may be subject to change without notice
Still deciding on 3WT8256-7UV74-5AB1?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
