The 5SY6363-7: The C-curve trips between 5–10× rated current, so it handles moderate inrush from motor starters and transformers without nuisance tripping. Energy limitation class 3 means it clears fast on high faults, limiting let-through energy. Dimensions are three modular width units (54 mm wide) with a depth of 76 mm (installation depth 70 mm). IP20 with connected conductors, sealable, halogen-free, silicon-free.
Siemens 5SY6363-7 SENTRON MCB, 3-Pole C-Curve, 6kA
MPN5SY6363-7
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Siemens SENTRON 5SY6363-7, 3-pole miniature circuit breaker with C tripping characteristic, 6 kA interrupting capacity per EN 60898, 10 kA per IEC 60947-2, 15 kA DC, 400 V AC, 60 V DC.
$49.53Ref. price · indicative, final on quote
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 |
| Breaking capacity per IEC 60947-2 | 10 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) | 6 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 compliance documentation is available for 5SY6363-7?
Part is designed to IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077. It is halogen-free and silicon-free. Specific RoHS/REACH declarations are available with the product documentation upon request.
MPN
5SY6363-7
