SENTRON 5SQ2570-0KA15, 2-pole 1P+N miniature circuit breaker, C-curve, 15 A, 3 kA breaking capacity, 240 V AC, 50 Hz, IP20.
| Parameter | Value |
|---|---|
| Brand name | SENTRON |
| Number of poles | 2 |
| Parameter | Value |
|---|---|
| Tripping characteristic class | C |
| Rated value (EN 60898) | 3 kA |
| Overvoltage category | 3 |
| Parameter | Value |
|---|---|
| Installation depth | 55 mm |
| Parameter | Value |
|---|---|
| IP protection class | IP20 |
| Parameter | Value |
|---|---|
| Type of voltage | AC/DC |
| Energy limiting class | 3 |
| Number of width units | 2 |
| Number of poles (Note) | 1P+N |
| Circuit-breaker (Design) | 5SQ |
| Current (at AC) | 15 A |
| Acc. to IEC 60947-2 / rated value | 3 kA |
| Supply voltage (at AC) | 240 V |
| Supply voltage frequency | 50 Hz |
| Product function (neutral conductor switching) | Yes |
That matters in a distribution board where you want assured isolation on both poles, not just the phase. Overvoltage category 3 and energy limiting class 3 confirm it handles distribution-level transients and limits let-through energy on a short circuit.
Occupies 2 width units on a DIN rail. Installation depth is 55 mm.
The 5SQ2570-2YA50 shares the same footprint and 3 kA breaking capacity but is rated 50 A.
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