Siemens SENTRON 5SL6363-6CC, miniature circuit breaker, 3-pole, B characteristic, 63 A rated, 6 kA breaking capacity at 400 V AC, 3 modular width units.
| Parameter | Value |
|---|---|
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Width | 54 mm |
| Height | 90 mm |
| Depth | 76 mm |
Rated current derates with ambient temperature: 63 A at 30 °C, 60.17 A at 40 °C, 58.71 A at 45 °C, and 55.66 A at 55 °C. If the panel runs warm — typical in a crowded enclosure — factor the 40 °C figure (60.17 A) as the practical continuous rating.
Mounting position is unrestricted — installs vertically, horizontally, or inverted without derating.
6 kA at 400 V AC, tested to EN 60898. This is the standard breaking capacity for final distribution circuits in residential and light commercial panels.
Rated 63 A at 30 °C, derated to 60.17 A at 40 °C, 58.71 A at 45 °C, and 55.66 A at 55 °C. Use the 40 °C figure for a typical enclosed panel.
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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