3WT8256-4UN74-5AB1
Product ID:139565
Updated: 2026/7/9
Key Features
- 1Provide high protection with door seals and IP55 covers.
- 2Cover applications from 400 A to 4000 A with 66 kA breaking capacity.
- 3Equip with electronic trip units for overload and short-circuit protection.
- 4Allow replacement of auxiliary releases and motorized mechanisms.
- 5Feature clear ON-OFF and ready-to-close indicators for safety.
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 | 3WT8256-4UN74-5AB1 |
Specifications may be subject to change without notice
Still deciding on 3WT8256-4UN74-5AB1?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.