5SY5120-7
Product ID:138237
Updated: 2026/7/3

Key Features
- 1Protect AC/DC systems with universal 220V DC and 230/400V AC compatibility.
- 2Ensure safety with a high 10kA short-circuit breaking capacity.
- 3Save space using a compact 90x18x76 mm design for easy installation.
- 4Simplify wiring with quick-assembly terminals and a dual-chamber system.
- 5Meet stringent overvoltage category III and pollution degree 3 standards.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Protection Rating IP | IP20 | Overvoltage Category | 3 |
| Current Limiting Class | 3 | Trip Characteristic | C |
| Voltage Type | AC/DC | Lifecycle | Delivery Release (PM300) |
| Country of Origin | Germany | ECCN | N |
| AL | N | Model Number | 5SY5120-7 |
Specifications may be subject to change without notice
Still deciding on 5SY5120-7?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
