Better World
Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 150 kA, Fixed Mount
- RS Stock No.:
- 249-256
- Mfr. Part No.:
- 3VA6440-8KL41-2AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£4,553.87
(exc. VAT)
£5,464.64
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 999,999,999 unit(s) shipping from 07 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £4,553.87 |
*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.:
- 249-256
- Mfr. Part No.:
- 3VA6440-8KL41-2AA0
- 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 | 150 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 150 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 line protection, delivering superior performance in demanding environments. With a breaking capacity of 150 kA at 480 V, this four pole device is equipped with an ETU820 electronic trip unit, ensuring reliable overload and short circuit protection. Its state of the art design complies with both UL and IEC standards, making it an ideal choice for various industrial applications. Featuring a maximum operational current rating of 400 A at elevated temperatures and exceptional electrical endurance, it supports sustained operations with minimal downtime.
Suitable for harsh operational environments with a wide temperature range
Mechanical and electrical endurance for long lasting reliability
Allows remote monitoring through integrated communication functions
Minimal installation complexity enhances user adaptability
Optimized for energy efficiency to support sustainability efforts
Certified for compliance with international safety standards
Mechanical and electrical endurance for long lasting reliability
Allows remote monitoring through integrated communication functions
Minimal installation complexity enhances user adaptability
Optimized for energy efficiency to support sustainability efforts
Certified for compliance with international safety standards