Siemens SENTRON 5SJ6 series, miniature circuit breaker 5SJ6410-6, 4-pole, B-curve, 10 A, 6 kA, 400 V AC, 70 mm depth.
| Parameter | Value |
|---|---|
| Type / order code | 5SJ6 |
| Brand name | SENTRON |
| Parameter | Value |
|---|---|
| Number of poles | 4 |
| Pole configuration | 4 |
| Rated current (In), AC | 10 A |
| Rated voltage, DC (max.) | 60 V |
| Voltage type | AC/DC |
| Rated frequency | 50 Hz |
| Parameter | Value |
|---|---|
| Tripping characteristic (trip curve) | B |
| Rated breaking capacity (Icn), per EN 60898 | 6 kA |
| Rated breaking capacity, per IEC 60947-2 | 6 kA |
| Overvoltage category | 3 |
| Degree of protection (IP) | IP20, with connected conductors |
| Touch protection | Yes |
| Parameter | Value |
|---|---|
| Width in modular units | 4 |
| Installation depth | 70 mm |
| Mounting position | any |
| Sealable | Yes |
| Parameter | Value |
|---|---|
| Halogen-free | Yes |
| Silicone-free | Yes |
| Influence of ambient temperature (derating) | Periodically +55°C, max. 95% humidity |
| Parameter | Value |
|---|---|
| Mechanical service life (switching cycles, typ.) | 20 000 |
The Siemens 5SJ6410-6 is a 4-pole SENTRON miniature circuit breaker rated 10 A with a B-curve tripping characteristic, meaning it trips between 3 and 5 times rated current — standard for resistive and general-purpose loads where you want fast clearing on short circuits without nuisance trips from inrush.
Solid and stranded conductors from 0.75 mm² up to 25 mm².
Not without checking dimensions and ratings — the 5SL4120-7CC is a 1-pole, C-curve, 20 A unit on 1 width unit, while the 5SJ6410-6 is 4-pole, B-curve, 10 A on 4 width units; they serve different circuit configurations.
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