5SY4120-7
Product ID:225296
Updated: 2026/4/3

Key Features
- 1Ensure precise short-circuit protection with excellent current limiting. 2、Mount quickly using uniform, easy-to-install individual components. 3、Enhance safety with integrated finger and back-of-hand contact protection. 4、Connect busbars and feeder cables simultaneously via combined terminals. 5、Achieve up to 10,000 operating cycles for long-term reliability.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Protection Rating IP | IP20 | Overvoltage Category | 3 |
| Current Limiting Class | 3 | Release Characteristic | C |
| Voltage Type | AC | Lifecycle | Delivery Release (PM300) |
| Country of Origin | Germany | ECCN | N |
| AL | N | Model Number | 5SY4120-7 |
Specifications may be subject to change without notice
