Siemens SENTRON 5SJ4308-7HG41, 3-pole C-curve miniature circuit breaker, 400V AC, 10kA (EN 60898) /15kA (IEC 60947-2), 3 module widths.
| Parameter | Value |
|---|---|
| Overvoltage category | 3 |
| Parameter | Value |
|---|---|
| Width | 54 mm |
| Height | 110 mm |
| Depth | 70 mm |
The 5SJ4308-7HG41: Rated insulation voltage is 440 V AC, with overvoltage category 3 and pollution degree 3, so it handles dirty environments and transient overvoltages typical in distribution panels.
Operating ambient -40 to 75 °C covers outdoor panel and near-heat-source locations. Vibration resistant to 50 m/s² at 25–150 Hz. Halogen-free and silicon-free if those material restrictions apply to your spec.
Snaps onto standard DIN rail in any orientation. Width is 54 mm (3 module units), depth 70 mm, height 110 mm.
Operating range is -40 °C to 75 °C.
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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