3WL1112-4FG78-4GA4-ZC22F23R10R21T40
Product ID:221721
Updated: 2026/8/18
Key Features
- 1Protect industrial systems with high-performance circuit breaking.
- 2Handle up to 1250 A and 690 V AC with 4-pole Size 1 design.
- 3Simplify installation using the rear horizontal connection.
- 4Ensure safety with an Icu of 55 kA at 500 V.
- 5Rely on a 12-month warranty for guaranteed reliability.
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 | 3WL1112-4FG78-4GA4-ZC22F23R10R21T40 |
Specifications may be subject to change without notice
Still deciding on 3WL1112-4FG78-4GA4-ZC22F23R10R21T40?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.