Better World
Siemens, SENTRON MCCB 3P 400A, Breaking Capacity 65 kA, Fixed Mount
- RS Stock No.:
- 249-302
- Mfr. Part No.:
- 3VA6440-6KL31-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£2,758.08
(exc. VAT)
£3,309.70
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 10 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2,758.08 |
*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.:
- 249-302
- Mfr. Part No.:
- 3VA6440-6KL31-0AA0
- 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 | 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 3 | ||
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 is designed for enhanced system protection and reliability in demanding electrical environments. Tailored for line protection, the ETU820 variant offers an impressive ability to manage both overload and short circuit situations effectively. Its robust design allows for a mechanical service life of up to 20,000 operating cycles, making it a durable choice for industrial applications. With a maximum breaking capacity of 65 kA at 480 V, this breaker ensures safety and compliance with stringent industry standards.
High breaking capacity ensures maximum protection against short circuits
Equipped with a LI overcurrent release for reliable operation under fault conditions
Three pole configuration supports versatile applications in various environments
Designed for high endurance with significant electrical and mechanical life ratings
IP40 protection class ensures reliable performance in diverse settings
Adjustable response values provide customized settings for enhanced performance
Equipped with a LI overcurrent release for reliable operation under fault conditions
Three pole configuration supports versatile applications in various environments
Designed for high endurance with significant electrical and mechanical life ratings
IP40 protection class ensures reliable performance in diverse settings
Adjustable response values provide customized settings for enhanced performance