The part carries the product designation for railway applications and is sealable, with combined terminals at top and bottom for daisy-chaining busbars. Touch protection is provided. Polarity must be observed on the supply cord — this is a DC breaker, not polarity-agnostic like an AC MCB.
Siemens 5SY5110-6CC12 SENTRON MCB, 1P, 10A, Char B, DC 220V
MPN5SY5110-6CC12
Siemens SENTRON 5SY5110-6CC12, 1-pole miniature circuit breaker, 10 A rated, B tripping characteristic, DC 220 V, 18 mm width, IP20, railway design.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Product designation | Miniature circuit breaker |
| Brand name | SENTRON |
| Number of poles | 1 |
| Pole design | 1P |
| Application suitability | Railway |
| Parameter | Value |
|---|---|
| Tripping characteristic class | B |
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Mounting position | any |
| Fastening method | Quick assembly system |
| Combined terminal, top | Yes |
| Combined terminal, bottom | Yes |
| Width | 18 mm |
| Height | 90 mm |
| Depth | 76 mm |
| Installation depth | 70 mm |
| Modular width units | 1 |
| Torque, min. | -40 °C |
| Torque, max. | 75 °C |
| Sealable | Yes |
| Parameter | Value |
|---|---|
| IP protection class | IP20, with connected conductors |
| Pollution degree | 3 |
| Halogen-free | Yes |
| Silicone-free | Yes |
Product details
Frequently asked questions
Where can I buy 5SY5110-6CC12 and how do I get a price?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
What is 5SY5110-6CC12's listed depth (76 mm) on this component line?
The overall depth is 76 mm, with an installation depth of 70 mm.
What compliance documentation does this brand provide for 5SY5110-6CC12 (RoHS, REACH, UL, IEC)?
The part is designed per IEC 60068-2-6 for vibration resistance and carries a pollution degree 3 and overvoltage category III rating. It is halogen-free and silicon-free. Specific RoHS/REACH/UL declarations should be requested with the RFQ — the evidence does not list them directly.
MPN
5SY5110-6CC12