Better World
Siemens SIRIUS Soft Starter, , 55 kW, 400 → 600 V ac, 3 Phase, IP20
- RS Stock No.:
- 275-880
- Mfr. Part No.:
- 3RW4046-2BB15
- Brand:
- Siemens
Subtotal (1 unit)*
£1,069.94
(exc. VAT)
£1,283.93
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 18 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £1,069.94 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 275-880
- Mfr. Part No.:
- 3RW4046-2BB15
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Power Rating | 55 kW | |
| Motor Starter Type | Soft Start | |
| Range | SIRIUS | |
| Voltage Rating | 400 → 600 V ac | |
| Phase | 3 | |
| Current Rating | 80 A | |
| IP Rating | IP20 | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or compact solution, Saves energy | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Power Rating 55 kW | ||
Motor Starter Type Soft Start | ||
Range SIRIUS | ||
Voltage Rating 400 → 600 V ac | ||
Phase 3 | ||
Current Rating 80 A | ||
IP Rating IP20 | ||
Better World Product Yes | ||
Better World Claim Concentrated or compact solution, Saves energy | ||
- COO (Country of Origin):
- CZ
The Siemens Soft Starter is engineered to enhance the control and efficiency of electric motors, making it an essential solution for various industrial applications. Designed with an integrated bypass contact system, it excels in providing intrinsic device protection, alongside adjustable parameters to suit specific operational needs.
Built in overload protection for motor safety
Adjustable current limitation for tailored performance
Versatile mounting options
User friendly control supply voltage range
Operates across a wide temperature range
Supports various connection types
Approved for use in hazardous environments
Adjustable current limitation for tailored performance
Versatile mounting options
User friendly control supply voltage range
Operates across a wide temperature range
Supports various connection types
Approved for use in hazardous environments
Related links
- Siemens SIRIUS Soft Starter 55 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 7.5 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 15 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 18.5 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 22 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 45 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 75 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 30 kW 3 Phase, IP20

