Siemens SENTRON 5SY5114-7CC11, miniature circuit breaker, 1-pole, C characteristic, 0.3 A, 220 V DC, 10 kA breaking capacity per IEC 60947-2, for railway applications.
| Parameter | Value |
|---|---|
| Product designation | Miniature circuit breaker |
| Brand name | SENTRON |
| Number of poles | 1 |
| Application suitability | Railway |
| Parameter | Value |
|---|---|
| Tripping characteristic class | C |
| 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 |
The 5SY5114-7CC11 occupies a single modular width unit (18 mm) on a DIN rail, with a depth of 76 mm and an installation depth of 70 mm. It snaps onto the rail via the quick assembly system and can be mounted in any position. The IP20 rating (with connected conductors) means it's suitable for enclosed panel use — not for wet or washdown areas. Polarity must be observed on the DC supply connection.
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
Mechanically yes — same 18 mm width, same 76 mm depth, same DIN-rail quick-assembly mount. But the 5SY4116-7CV is an AC-rated breaker (230 V AC, 15 kA) with a 72 V DC max, while the 5SY5114-7CC11 is a 220 V DC breaker. They are not electrically interchangeable without rewiring the DC circuit protection scheme.
The breaker is designed per IEC 60947-2, carries an IP20 protection class, and is halogen-free and silicon-free. It is designated for railway applications and tested to IEC 60068-2-6 vibration resistance. The product brand is SENTRON.
No related articles