Better World
Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 4-Pole 400 A, Breaking Capacity 65 kA, Fixed
- RS Stock No.:
- 249-427
- Mfr. Part No.:
- 3VA6440-6KM41-2AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£4,038.61
(exc. VAT)
£4,846.33
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 16 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £4,038.61 |
*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.:
- 249-427
- Mfr. Part No.:
- 3VA6440-6KM41-2AA0
- 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 | |
| Product Type | Molded Case Circuit Breaker | |
| Series | 3VA6 | |
| Number of Poles | 4 | |
| Current Rating | 400 A | |
| Breaking Capacity | 65kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 480 V ac | |
| Terminal Type | Without | |
| Standards/Approvals | IEC 60947, IEC 81346-2, RoHS, UL 489 | |
| Depth | 110mm | |
| Width | 184 mm | |
| Height | 248mm | |
| Better World Claim | Concentrated or Compact Solution, Extended Product Life | |
| Better World Product | Yes | |
| Tripping Characteristics | Type G, Type I, Type L | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Product Type Molded Case Circuit Breaker | ||
Series 3VA6 | ||
Number of Poles 4 | ||
Current Rating 400 A | ||
Breaking Capacity 65kA | ||
Mount Type Fixed | ||
Rated AC Voltage 480 V ac | ||
Terminal Type Without | ||
Standards/Approvals IEC 60947, IEC 81346-2, RoHS, UL 489 | ||
Depth 110mm | ||
Width 184 mm | ||
Height 248mm | ||
Better World Claim Concentrated or Compact Solution, Extended Product Life | ||
Better World Product Yes | ||
Tripping Characteristics Type G, Type I, Type L | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker offers exceptional performance with a UL frame for 600A breaking capacity, designated for superior line protection. Engineered for rigorous industrial applications, it features state of the art overload and short circuit protection while maintaining a compact design. The device operates seamlessly under various environmental conditions, demonstrating reliability with a high mechanical service life of 20,000 operating cycles. Its communication capabilities allow for integration into advanced systems, making it a versatile choice for modern facilities that demand consistent power management and safety compliance.
Enhanced short circuit and overload protection guarantees long term operational safety
Modular design accommodates future upgrades for evolving applications
User friendly interfaces enable ease of operation and monitoring
Environmentally friendly with a reduced Global Warming Potential during operation
High switching capacity class provides robust protection across various voltage levels
Resilient construction ensures durability in demanding environments
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