Siemens SENTRON 5SL4314-8, 3-pole miniature circuit breaker, D tripping characteristic, 0.3 A rated current, 10 kA breaking capacity, 400 V AC.
| Parameter | Value |
|---|---|
| Overvoltage category | III |
| Parameter | Value |
|---|---|
| Width | 54 mm |
| Height | 90 mm |
| Depth | 76 mm |
The Siemens 5SL4314-8 is a SENTRON 3-pole miniature circuit breaker with a D tripping characteristic, rated 0.3 A at 400 V AC and breaking 10 kA per IEC 60898 and IEC 60947-2.
Rated for ambient temperatures from -40 °C to +75 °C, with derated current values at elevated temperatures (0.28 A at 40 °C, 0.26 A at 55 °C). Halogen-free and silicon-free construction. Sealable for tamper-proof installations. Touch protection integrated.
10 kA per both IEC 60898 and IEC 60947-2, which covers most residential and light commercial panel fault levels.
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time.
The D tripping characteristic allows magnetic trips at 10–20× rated current, so it handles high inrush from motor or transformer loads without nuisance tripping.
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