Better World
Siemens SIRIUS Soft Starter, , 45 kW, 400 → 600 V ac, 3 Phase, IP20
- RS Stock No.:
- 275-758
- Mfr. Part No.:
- 3RW4038-2BB15
- Brand:
- Siemens
Subtotal (1 unit)*
£937.24
(exc. VAT)
£1,124.69
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 07 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £937.24 |
*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.:
- 275-758
- Mfr. Part No.:
- 3RW4038-2BB15
- 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 | 45 kW | |
| Motor Starter Type | Soft Start | |
| Range | SIRIUS | |
| Voltage Rating | 400 → 600 V ac | |
| Phase | 3 | |
| Current Rating | 72 A | |
| IP Rating | IP20 | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or compact solution, Saves energy | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Power Rating 45 kW | ||
Motor Starter Type Soft Start | ||
Range SIRIUS | ||
Voltage Rating 400 → 600 V ac | ||
Phase 3 | ||
Current Rating 72 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 offers exceptional performance for managing high-efficiency motor control. Designed for seamless integration, this starter enhances operational reliability while safeguarding motor systems against overloads. Its innovative integrated bypass contact system ensures reduced energy loss and improved efficiency, making it an excellent choice for industrial applications.
Optimises energy consumption
Intrinsic device protection
Adjustable current limitation
Environmentally resilient
Compact for flexible installation
Spring type terminals for easy connections
Compatible with multiple control voltages
Fault signal display for error identification
Intrinsic device protection
Adjustable current limitation
Environmentally resilient
Compact for flexible installation
Spring type terminals for easy connections
Compatible with multiple control voltages
Fault signal display for error identification
