At 10 A rated (35 °C), it handles continuous resistive loads up to that level; the 6 kA breaking capacity per EN 60898 certifies it can safely interrupt fault currents up to 6 kA at 50/60 Hz AC, which covers most commercial and light industrial panelboard applications. Temperature derating is built in: at 40 °C the continuous rating drops to 9.19 A, at 45 °C to 8.75 A, at 50 °C to 8.29 A, and at 55 °C to 7.81 A. The 3-pole design (3 MW) switches all three phases simultaneously, with no neutral pole switching.
Siemens 5SY6310-7CC SENTRON MCB, C-Curve 10A 3P 6kA
MPN5SY6310-7CC
Siemens SENTRON 5SY6310-7CC miniature circuit breaker, C-curve, 10 A rated, 3-pole, 6 kA breaking capacity per EN 60898, 3 MW, IP20 with connected conductors.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Brand name | SENTRON |
| Number of poles | 3 |
| Pole configuration | 3P |
| Suitability for operation | Mechanical engineering / industry |
| Parameter | Value |
|---|---|
| Tripping characteristic (curve) | C |
| Breaking capacity per EN 60898 | 6 kA |
| Overvoltage category | III |
| IP protection class | IP20, with connected conductors |
| Energy limitation class | 3 |
| Pollution degree | 3 |
| Parameter | Value |
|---|---|
| Rated voltage (AC, multi-phase) | 440 V |
| Voltage type (AC/DC) | AC |
| Supply frequency range | 50/60 Hz |
| Power loss per pole at rated current (AC, hot) | 1.1 W |
| Mechanical service life (operating cycles, typ.) | 10 000 |
| Neutral conductor switching | No |
| Rated voltage (AC, single-phase) | 440 V |
| Parameter | Value |
|---|---|
| Modular width units | 3 |
| Mounting position | any |
| Width | 54 mm |
| Height | 90 mm |
| Depth | 76 mm |
| Installation depth | 70 mm |
| Terminal tightening torque, max. | 75 °C |
| Terminal tightening torque, min. | -40 °C |
| Combined terminal, top | Yes |
| Combined terminal, bottom | Yes |
| Fastening method | Quick assembly system |
| Sealable | Yes |
| Accepts supplementary devices | Yes |
| Parameter | Value |
|---|---|
| Halogen-free | Yes |
| Silicone-free | Yes |
| Influence of surrounding temperature | max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C |
| Vibration resistance (IEC 60068-2-6) | ±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz |
Product details
Frequently asked questions
What is the breaking capacity of 5SY6310-7CC?
The 5SY6310-7CC has a 6 kA breaking capacity rated per EN 60898 at 50/60 Hz AC.
What is the temperature derating for 5SY6310-7CC?
At 35 °C the continuous rating is 10 A; it derates to 9.19 A at 40 °C, 8.75 A at 45 °C, 8.29 A at 50 °C, and 7.81 A at 55 °C.
Where can I buy 5SY6310-7CC?
The 5SY6310-7CC is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
5SY6310-7CC