Better World
Siemens SENTRON Electronic Circuit Breaker 400A 3VA2, 4 channels
- RS Stock No.:
- 156-629
- Mfr. Part No.:
- 3VA2440-8JQ42-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£3,493.79
(exc. VAT)
£4,192.55
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 03 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £3,493.79 |
*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.:
- 156-629
- Mfr. Part No.:
- 3VA2440-8JQ42-0AA0
- 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 Product | Yes | |
| Better World Claim | Concentrated or compact solution, Extended product life | |
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 Product Yes | ||
Better World Claim Concentrated or compact solution, Extended product life | ||
- COO (Country of Origin):
- CZ
The Siemens molded case circuit breaker redefines reliability and functionality in modern electrical systems. Engineered with precision, it provides comprehensive line protection with advanced electronic trip units tailored for optimal performance.
IP40 protection class ensures durability and operability in demanding environments
Two independent measurement functions promote precise monitoring
A mechanical service life of 20,000 operating cycles reduces maintenance frequency
Customisable communication functions allow for integration into advanced systems
Two independent measurement functions promote precise monitoring
A mechanical service life of 20,000 operating cycles reduces maintenance frequency
Customisable communication functions allow for integration into advanced systems