Better World
Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 65 kA, Fixed Mount
- RS Stock No.:
- 249-427
- Mfr. Part No.:
- 3VA6440-6KM41-2AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£4,038.61
(exc. VAT)
£4,846.33
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 21 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £4,038.61 |
*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.:
- 249-427
- Mfr. Part No.:
- 3VA6440-6KM41-2AA0
- 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 | 3VA6 | |
| Number of Poles | 4 | |
| Current Rating | 400A | |
| Breaking Capacity at Maximum Voltage Rating | 65 kA | |
| Mounting Style | Fixed | |
| Better World Claim | Concentrated or compact solution, Extended product life | |
| Better World Product | Yes | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Series 3VA6 | ||
Number of Poles 4 | ||
Current Rating 400A | ||
Breaking Capacity at Maximum Voltage Rating 65 kA | ||
Mounting Style Fixed | ||
Better World Claim Concentrated or compact solution, Extended product life | ||
Better World Product Yes | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker offers exceptional performance with a UL frame for 600A breaking capacity, designated for superior line protection. Engineered for rigorous industrial applications, it features state of the art overload and short circuit protection while maintaining a compact design. The device operates seamlessly under various environmental conditions, demonstrating reliability with a high mechanical service life of 20,000 operating cycles. Its communication capabilities allow for integration into advanced systems, making it a versatile choice for modern facilities that demand consistent power management and safety compliance.
Enhanced short circuit and overload protection guarantees long term operational safety
Modular design accommodates future upgrades for evolving applications
User friendly interfaces enable ease of operation and monitoring
Environmentally friendly with a reduced Global Warming Potential during operation
High switching capacity class provides robust protection across various voltage levels
Resilient construction ensures durability in demanding environments
Modular design accommodates future upgrades for evolving applications
User friendly interfaces enable ease of operation and monitoring
Environmentally friendly with a reduced Global Warming Potential during operation
High switching capacity class provides robust protection across various voltage levels
Resilient construction ensures durability in demanding environments
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