5SY6503-7
Product ID:142641
Updated: 2026/9/3

Key Features
- 1Ensure reliable 6kA short-circuit protection for system safety.
- 2Utilize a compact design for space-efficient panel layouts.
- 3Simplify installation with versatile DIN rail mounting.
- 4Handle currents up to 3A for diverse electrical applications.
- 5Meet global safety standards including UL, CE, and VDE.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Protection Rating IP | IP20 | Overvoltage Category | 3 |
| Current Limiting Rating | 3 | Trip Characteristic | C |
| Voltage Type | AC | Lifecycle | Delivery Release (PM300) |
| Country of Origin | Germany | ECCN | N |
| AL | N | Model Number | 5SY6503-7 |
Specifications may be subject to change without notice
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