3WL1240-2EB77-4GN4-ZF12R21T40
Product ID:197187
Updated: 2026/7/7

Key Features
- 1Meet IEC 60947-2 standards for reliable, compliant operation.
- 2Integrate ETU45B/ETU76B trip units for smart communication.
- 3Retrofit accessories easily to adapt to system changes.
- 4Cover applications from 16A to 6300A for versatile use.
- 5Withstand harsh environments per IEC 60068-2-30.
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 | 9N9999 | AL | N |
| Model Number | 3WL1240-2EB77-4GN4-ZF12R21T40 |
Specifications may be subject to change without notice
Still deciding on 3WL1240-2EB77-4GN4-ZF12R21T40?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
