Better World
Siemens, SENTRON MCCB 3P 400A, Breaking Capacity 100 kA, Fixed Mount
- RS Stock No.:
- 249-778
- Mfr. Part No.:
- 3VA6440-7KQ31-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£3,182.39
(exc. VAT)
£3,818.87
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £3,182.39 |
*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.:
- 249-778
- Mfr. Part No.:
- 3VA6440-7KQ31-0AA0
- 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 | 3VA6 | |
| Number of Poles | 3 | |
| Current Rating | 400A | |
| Breaking Capacity at Maximum Voltage Rating | 100 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 3 | ||
Current Rating 400A | ||
Breaking Capacity at Maximum Voltage Rating 100 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 is engineered for robust performance and reliability in demanding applications. Tailored for optimal protection and versatility it seamlessly integrates into your system while offering exceptional overload and short circuit protection. Designed with advanced features this circuit breaker ensures efficient operation adapting to various environmental conditions and helping to safeguard your electrical infrastructure. With a power loss of 70 W and a mechanical lifespan of up to 20000 cycles its efficiency and durability are evident.
Offers a direct current breaking capacity delivering enhanced safety standards
All weather operational capability which ensuring functionality in extreme conditions
Intuitive adjustable parameters for tailored settings to meet specific application needs
Minimal physical footprint allowing for easy integration into existing setups
Extensive compatibility with auxiliary circuits facilitating additional functionality
User friendly design simplifies maintenance with clear indicators and easy access
Advanced communication functions enhance monitoring and control capabilities
All weather operational capability which ensuring functionality in extreme conditions
Intuitive adjustable parameters for tailored settings to meet specific application needs
Minimal physical footprint allowing for easy integration into existing setups
Extensive compatibility with auxiliary circuits facilitating additional functionality
User friendly design simplifies maintenance with clear indicators and easy access
Advanced communication functions enhance monitoring and control capabilities
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