Siemens SENTRON 5SY7463-6 miniature circuit breaker, 4-pole, B characteristic, 63 A rated at 35 °C, 15 kA breaking capacity per EN 60898, 20 kA per IEC 60947-2.
| Parameter | Value |
|---|---|
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Width | 72 mm |
| Height | 90 mm |
| Depth | 76 mm |
It breaks 15 kA per EN 60898 and 20 kA per IEC 60947-2, giving you headroom on SCCR coordination for a 400 VAC panel.
Rated current holds at 63 A up to 35 °C, then derates linearly: 59.98 A at 40 °C, 58.4 A at 45 °C, 56.83 A at 50 °C, 55.12 A at 55 °C, 53.42 A at 60 °C. Ambient humidity limits apply: max 95 % RH up to 55 °C, 55 % RH up to 70 °C, 35 % RH up to the 75 °C maximum.
This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time.
The depth is 76 mm, with an installation depth of 70 mm. The width is 72 mm (4 modular units) and height is 90 mm.
The breaker carries ratings per EN 60898 (15 kA) and IEC 60947-2 (20 kA). It is halogen-free and silicon-free. Specific RoHS/REACH/UL declarations are available from the manufacturer upon request.
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