Better World
Siemens SIRIUS 3RV2 Electronic Circuit Breaker 20 A 20V, 3 channels, DIN Rail Type A
- RS Stock No.:
- 160-236
- Mfr. Part No.:
- 3RV2421-4BA15
- Brand:
- Siemens
Subtotal (1 unit)*
$569.63
(exc. GST)
$626.59
(inc. GST)
FREE delivery for orders over $60.00 ex GST
In Stock
- Plus 2 unit(s) shipping from 02 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $569.63 |
*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.:
- 160-236
- Mfr. Part No.:
- 3RV2421-4BA15
- Brand:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Range | SIRIUS | |
| Product Type | Electronic Circuit Breaker | |
| Series | 3RV2 | |
| Number of Channels | 3 | |
| Current Rating | 20 A | |
| Breaking Capacity | 4kA | |
| Voltage | 20V | |
| Mount Type | DIN Rail | |
| Tripping Characteristics | Type A | |
| Terminal Type | Screw | |
| Length | 97mm | |
| Width | 45 mm | |
| Depth | 97mm | |
| Standards/Approvals | CCC, CE, EAC, UKCA, UL | |
| Better World Claim | Extended Product Life, Low Carbon Manufacture | |
| Better World Product | Yes | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SIRIUS | ||
Product Type Electronic Circuit Breaker | ||
Series 3RV2 | ||
Number of Channels 3 | ||
Current Rating 20 A | ||
Breaking Capacity 4kA | ||
Voltage 20V | ||
Mount Type DIN Rail | ||
Tripping Characteristics Type A | ||
Terminal Type Screw | ||
Length 97mm | ||
Width 45 mm | ||
Depth 97mm | ||
Standards/Approvals CCC, CE, EAC, UKCA, UL | ||
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
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