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 |
|---|---|
| Overvoltage category | 3 |
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.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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