Siemens
- Available:
- 1 pc.In-StockUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Germany, member since 2024
- Warranty:
- 24 months
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The SIRIUS Soft Starter, Model S3, is an advanced electrical protection device designed to manage the startup process in high-power applications. It offers a rating of 80A and 45 kW at 400V, with a maximum operating temperature of 40°C. This model is compatible with AC voltage ranges from 200-480V and can also operate on DC voltages ranging from 110-230V.
The SIRIUS Soft Starter, Model S3, features spring-loaded terminals for secure electrical connections. These terminals are designed to withstand the rigors of industrial environments while ensuring reliable power distribution. The device is also equipped with advanced thermal protection mechanisms to safeguard against overheating.
Siemens

Siemens
Siemens
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Datasheet for Siemens 3RW4046-2BB14, including specifications and features.
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