Better World
Siemens SIRIUS Electronic Circuit Breaker 16A 3RV2, 3 channels , DIN Rail Mount
- RS Stock No.:
- 160-239
- Mfr. Part No.:
- 3RV2421-4AA20-0DA0
- Brand:
- Siemens
Subtotal (1 unit)*
£108.44
(exc. VAT)
£130.13
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 31 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £108.44 |
*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.:
- 160-239
- Mfr. Part No.:
- 3RV2421-4AA20-0DA0
- 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 | |
| Range | SIRIUS | |
| Series | 3RV2 | |
| Number of Channels | 3 | |
| Current Rating | 16A | |
| Breaking Capacity at Maximum Voltage Rating | 4 kA | |
| Mounting Style | DIN Rail Mount | |
| Better World Claim | Extended product life, Low carbon manufacture | |
| Better World Product | Yes | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Range SIRIUS | ||
Series 3RV2 | ||
Number of Channels 3 | ||
Current Rating 16A | ||
Breaking Capacity at Maximum Voltage Rating 4 kA | ||
Mounting Style DIN Rail Mount | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Better World Product Yes | ||
- COO (Country of Origin):
- DE
The Siemens Circuit Breaker is designed for transformer protection, featuring an A release mechanism with adjustable current response values. Combining the compact design of size S0 with advanced performance metrics, it effectively handles operational currents up to 16 A. Its robust construction ensures a long mechanical service life, making it ideal for various industrial applications.
Offers a compact size ideal for limited installation spaces
Includes phase failure detection for enhanced safety
Features a thermal overload release for reliable operation
Mechanical service life is rated for up to 100,000 operating cycles
Provides flexibility with adjustable current response settings
Includes phase failure detection for enhanced safety
Features a thermal overload release for reliable operation
Mechanical service life is rated for up to 100,000 operating cycles
Provides flexibility with adjustable current response settings