Better World
Siemens 2.5 A SIRIUS 3RV Motor Protection Circuit Breaker, 20 → 690 V
- RS Stock No.:
- 160-251
- Mfr. Part No.:
- 3RV2021-1CA25
- Brand:
- Siemens
Subtotal (1 unit)*
£81.67
(exc. VAT)
£98.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 17 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £81.67 |
*price indicative
Better World
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- RS Stock No.:
- 160-251
- Mfr. Part No.:
- 3RV2021-1CA25
- 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 | |
| Current Rating | 2.5 A | |
| Range | SIRIUS 3RV | |
| Motor Protection Component | Circuit Breaker | |
| Supply Voltage | 20 → 690 V | |
| Motor Protection System | 3RV2 | |
| Series | 3RV2 | |
| Better World Claim | Extended product life, Low carbon manufacture | |
| Better World Product | Yes | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Current Rating 2.5 A | ||
Range SIRIUS 3RV | ||
Motor Protection Component Circuit Breaker | ||
Supply Voltage 20 → 690 V | ||
Motor Protection System 3RV2 | ||
Series 3RV2 | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Better World Product Yes | ||
- COO (Country of Origin):
- DE
The Siemens circuit breaker is expertly designed for motor protection, ensuring reliability across various applications. This product boasts a robust construction that accommodates diverse needs, including a wide operating voltage range and adjustable current response values. With its thermal overload release design, it ensures durability while offering efficiency in electrical load management. Perfect for installations in challenging environments, it operates seamlessly under extreme temperatures and varying humidity levels. Enhanced protective features further ensure safety in both domestic and industrial settings, making it a trusted choice for professionals seeking dependable performance.
Designed for simplicity with versatile mounting position and easy installation
Features a robust operating frequency capability for dynamic performance
Incorporates multiple auxiliary contacts enhancing operational flexibility
Showcases high short-circuit breaking capacity to minimise safety risks
Features a robust operating frequency capability for dynamic performance
Incorporates multiple auxiliary contacts enhancing operational flexibility
Showcases high short-circuit breaking capacity to minimise safety risks
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