Better World
Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 150 kA, Fixed Mount
- RS Stock No.:
- 249-257
- Mfr. Part No.:
- 3VA6440-8KM41-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£4,364.43
(exc. VAT)
£5,237.32
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 07 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £4,364.43 |
*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.:
- 249-257
- Mfr. Part No.:
- 3VA6440-8KM41-0AA0
- 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 | 4 | |
| 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 4 | ||
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 optimal performance and reliability in electrical protection applications. This circuit breaker exemplifies the sophistication of Siemens' technology, featuring a robust design that caters to a variety of industrial settings. Its 4 pole configuration ensures comprehensive protection for line currents, while the advanced ETU830 electronic release enables precise overload and short circuit settings. With a notable insulation voltage rating and exceptional breaking capacities, this device guarantees safe operation in demanding environments.
Designed for high performance in demanding industrial environments
Equipped with intelligent communication and measurement functionalities
Offers a significant electrical endurance rating to meet rigorous operational demands
Constructed to endure a wide range of ambient temperatures
Possesses global certification for marine and shipping applications
Facilitates easy upgrades and retrofitting with existing systems
Failsafe operation with a high insulation voltage rating
Equipped with intelligent communication and measurement functionalities
Offers a significant electrical endurance rating to meet rigorous operational demands
Constructed to endure a wide range of ambient temperatures
Possesses global certification for marine and shipping applications
Facilitates easy upgrades and retrofitting with existing systems
Failsafe operation with a high insulation voltage rating