Siemens SENTRON 5SY4313-8, 3-pole miniature circuit breaker, D tripping characteristic, 10 kA (EN 60898) / 20 kA (IEC 60947-2) breaking capacity, 400 V AC rated voltage, 3 modular width units.
| Parameter | Value |
|---|---|
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Width | 54 mm |
| Height | 90 mm |
| Depth | 76 mm |
That 20 kA rating at 400 V AC gives selectivity headroom downstream of a larger feeder breaker.
The sealable option lets the panel builder lock the toggle position after commissioning.
Vibration resistance per IEC 60068-2-6 covers the typical machine-tool and conveyor environment.
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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