
Siemens 5SQ2270-2YA50
MPN5SQ2270-2YA50
Miniature circuit-breaker >N< 400V, 3 kA, 2-pole, C 50 A
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Brand name | SENTRON |
Electrical
| Parameter | Value |
|---|---|
| Number of poles | 2 |
Protection
| Parameter | Value |
|---|---|
| Tripping characteristic class | C |
| Overvoltage category | 3 |
Mechanical
| Parameter | Value |
|---|---|
| Installation depth | 55 mm |
| Protection degree (IP) | IP20 |
Other specifications
| Parameter | Value |
|---|---|
| Type of voltage | AC/DC |
| Energy limiting class | 3 |
| Number of width units | 2 |
| Number of poles (Note) | 2P |
| Circuit-breaker (Design) | 5SQ |
| Current (at AC) | 50 A |
| Acc. to EN 60898 / rated value | 3 kA |
| Supply voltage (at AC) | 400 V |
| Supply voltage frequency | 50 Hz |
| Product function (neutral conductor switching) | Yes |
MPN
5SQ2270-2YA50