5SY6440-7
Product ID:146497
Updated: 2026/9/7
Key Features
- 1Ensure reliable protection with a 6kA short-circuit breaking capacity.
- 2Achieve up to 10,000 mechanical operating cycles for long service life.
- 3Operate with both AC (400V) and DC (72V) voltage systems.
- 4Install easily using DIN rail mounting and screw-type terminals.
- 5Fit standard panels with compact 72x76x90mm dimensions.
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 | Lifecycle | Delivery Release (PM300) |
| Country of Origin | Germany | ECCN | N |
| AL | N | Model Number | 5SY6440-7 |
Specifications may be subject to change without notice
Still deciding on 5SY6440-7?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.