Better World
Siemens SIRIUS Electronic Circuit Breaker 75A 3RV2, 3 channels , DIN Rail Mount
- RS Stock No.:
- 160-142
- Mfr. Part No.:
- 3RV2342-4KC10
- Brand:
- Siemens
Subtotal (1 unit)*
£380.90
(exc. VAT)
£457.08
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 18 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £380.90 |
*price indicative
Better World
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- RS Stock No.:
- 160-142
- Mfr. Part No.:
- 3RV2342-4KC10
- 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 | 75A | |
| Breaking Capacity at Maximum Voltage Rating | 6 kA | |
| Mounting Style | DIN Rail Mount | |
| Better World Product | Yes | |
| Better World Claim | Extended product life, Low carbon manufacture | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Range SIRIUS | ||
Series 3RV2 | ||
Number of Channels 3 | ||
Current Rating 75A | ||
Breaking Capacity at Maximum Voltage Rating 6 kA | ||
Mounting Style DIN Rail Mount | ||
Better World Product Yes | ||
Better World Claim Extended product life, Low carbon manufacture | ||
- COO (Country of Origin):
- DE
The Siemens circuit breaker size S3 is engineered for optimal performance in starter combinations, ensuring reliable protection and control for your electrical systems. Designed with advanced functionalities, it supports a rated current of 75 A with an impressive short-circuit breaking capacity of up to 100 kA, providing robust defence against electrical faults. The auxiliary switch and enhanced operation range from -20 to +60 °C make it adaptable to diverse environments. With a proven mechanical service life of 25, 000 operating cycles, this circuit breaker demonstrates durability and efficiency, essential for industrial applications. The compact design allows for versatile installation while meeting strict safety standards, making it an ideal choice for those looking for dependability in their electrical systems.
Compact size maximises space efficiency in control panels
Designed for flexibility with wide operating voltage range
Enhanced thermal overload release protects against damage
Robust mechanical and electrical endurance guarantees reliability
Designed for flexibility with wide operating voltage range
Enhanced thermal overload release protects against damage
Robust mechanical and electrical endurance guarantees reliability
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