Siemens SENTRON 5SY5213-7CC11, 2-pole DC miniature circuit breaker, C characteristic, 10 kA breaking capacity at 440 V DC, 2 modular width units.
| Parameter | Value |
|---|---|
| Product designation | Miniature circuit breaker |
| Brand name | SENTRON |
| Application environment | Railway |
| Parameter | Value |
|---|---|
| Number of poles | 2 |
| Parameter | Value |
|---|---|
| Tripping characteristic class | C |
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Modular width units | 2 |
| Width | 36 mm |
| Height | 90 mm |
| Depth | 76 mm |
| Installation depth | 70 mm |
| Mounting position | any |
| Min. | -40 °C |
| Max. | 75 °C |
| Protection degree (IP) | IP20, with connected conductors |
| Parameter | Value |
|---|---|
| Pollution degree | 3 |
This is a DC-only breaker — the type of voltage is DC, and the manufacturer notes to consider polarity when connecting the supply. Both top and bottom terminals are combined (screw and clamp), accepting a range of conductor sizes typical for 10 A to 16 A DC circuits. No neutral conductor switching; the 2-pole unit switches both lines (L+ and L–) simultaneously. The humidity limits are 95% RH up to 55 °C, derating to 35% RH at 75 °C.
This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing.
Yes. Both are 2-pole SENTRON 5SY series breakers with the same 36 mm width, 90 mm height, and 76 mm depth. The footprint and DIN-rail clip are identical.
The breaker is designed per IEC 60947-2 for DC applications. It is halogen-free and silicon-free. Specific RoHS, REACH, and UL documentation should be requested at quote time.
Rated current is 11.57 A at 40 °C, derating to 10.78 A at 45 °C, 9.93 A at 50 °C, 9 A at 55 °C, and 7.96 A at 60 °C. Size the breaker for the actual ambient temperature inside the enclosure.
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