Better World
Siemens SENTRON Electronic Circuit Breaker 400A 3VA2, 4 channels
- RS Stock No.:
- 156-631
- Mfr. Part No.:
- 3VA2440-8KP42-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£3,450.22
(exc. VAT)
£4,140.26
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 10 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £3,450.22 |
*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.:
- 156-631
- Mfr. Part No.:
- 3VA2440-8KP42-0AA0
- 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 | SENTRON | |
| Series | 3VA2 | |
| Number of Channels | 4 | |
| Current Rating | 400A | |
| Breaking Capacity at Maximum Voltage Rating | 25 kA | |
| Better World Claim | Concentrated or compact solution, Extended product life | |
| Better World Product | Yes | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Series 3VA2 | ||
Number of Channels 4 | ||
Current Rating 400A | ||
Breaking Capacity at Maximum Voltage Rating 25 kA | ||
Better World Claim Concentrated or compact solution, Extended product life | ||
Better World Product Yes | ||
- COO (Country of Origin):
- CZ
The Siemens moulded case circuit breaker is designed with the highest standards of reliability and performance in mind. Ideal for line protection, it integrates advanced features like an ETU850 overcurrent release that supports overload and short-circuit protection.
Features IP40 protection class, ensuring reliability in moderate environments
Designed with communication and measurement functions for enhanced monitoring
Supports wide ambient temperature range for operation, enabling flexibility in installation
Utilises a compact design, facilitating easy integration into existing systems
Designed with communication and measurement functions for enhanced monitoring
Supports wide ambient temperature range for operation, enabling flexibility in installation
Utilises a compact design, facilitating easy integration into existing systems
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