RS Better World
Siemens 63A SIRIUS Motor Protection Circuit Breaker, 20V, 690 V, 60 °C, -20 °C
- RS Stock No.:
- 160-019
- Mfr. Part No.:
- 3RV2042-4JB10
- Brand:
- Siemens
Subtotal (1 unit)*
£417.16
(exc. VAT)
£500.59
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 08 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £417.16 |
*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.:
- 160-019
- Mfr. Part No.:
- 3RV2042-4JB10
- 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 | |
| Product Type | Motor Protection Circuit Breaker | |
| Current Rating | 63A | |
| Motor Protection Component | Circuit Breaker | |
| Supply Voltage | 20, 690V | |
| Motor Protection System | 3RV2 | |
| Series | SIRIUS | |
| Overall Length | 165mm | |
| Overall Width | 70mm | |
| Overall Depth | 176mm | |
| IP Rating | IP20 | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | UKCA, RoHS, CCC, CE, UL | |
| Better World Product | Yes | |
| Number of Poles | 3 | |
| Better World Claim | Extended Product Life, Low Carbon Manufacture | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Motor Protection Circuit Breaker | ||
Current Rating 63A | ||
Motor Protection Component Circuit Breaker | ||
Supply Voltage 20, 690V | ||
Motor Protection System 3RV2 | ||
Series SIRIUS | ||
Overall Length 165mm | ||
Overall Width 70mm | ||
Overall Depth 176mm | ||
IP Rating IP20 | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals UKCA, RoHS, CCC, CE, UL | ||
Better World Product Yes | ||
Number of Poles 3 | ||
Better World Claim Extended Product Life, Low Carbon Manufacture | ||
The Siemens circuit breaker is engineered specifically for motor protection, offering robust and reliable performance in demanding environments. Designed with enhanced switching capacity of up to 100 kA, it ensures superior protection against overloads and short circuits. This dependable device boasts a thermal overload release mechanism and adjustable current response values, allowing for tailored use in various applications. Its durable construction, coupled with a mechanical service life rated for 25, 000 cycles, ensures longevity and efficiency. With a compact design suitable for DIN rail mounting, this circuit breaker is perfect for space-constrained installations.
Compact design optimises space on DIN rail installations
Adjustable current response allows for flexibility in diverse applications
Rated for mechanical endurance of 25, 000 cycles for long-term reliability
Enhanced switching capacity supports high-demand industrial applications
Wide operating temperature range ensures performance in extreme conditions
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