Better World
Siemens, SENTRON MCCB 3P 400A, Breaking Capacity 150 kA, Fixed Mount
- RS Stock No.:
- 249-672
- Mfr. Part No.:
- 3VA6440-8KM31-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£3,493.05
(exc. VAT)
£4,191.66
(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 + | £3,493.05 |
*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.:
- 249-672
- Mfr. Part No.:
- 3VA6440-8KM31-0AA0
- 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 | 150 kA | |
| Mounting Style | Fixed | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or compact solution, Extended product life | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Series 3VA6 | ||
Number of Poles 3 | ||
Current Rating 400A | ||
Breaking Capacity at Maximum Voltage Rating 150 kA | ||
Mounting Style Fixed | ||
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 is engineered for robust performance and reliability designed specifically for line protection in demanding environments. The Siemens Molded Case Circuit Breaker offers an impressive breaking capacity of 150 kA at 480 V ensuring it can handle substantial overloads without compromising safety. Featuring an innovative ETU830 electronic trip unit the device provides precise fault detection and protection against overload and short circuits.
Offers adjustable response values to tailor protection settings to specific operational needs
Ground fault monitoring for enhanced safety in electrical installations
Compact dimensions facilitate easy installation without compromising performance
Environmental footprint considerations reflect sustainable manufacturing practices
Ground fault monitoring for enhanced safety in electrical installations
Compact dimensions facilitate easy installation without compromising performance
Environmental footprint considerations reflect sustainable manufacturing practices
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