Better World
Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 150 kA, Fixed
- RS Stock No.:
- 249-790
- Mfr. Part No.:
- 3VA6440-8JT31-2AA0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
€4,528.10
(exc. VAT)
€5,569.56
(inc. VAT)
Temporarily out of stock
- Shipping from 17 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €4,528.10 |
*price indicative
Better World
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- RS Stock No.:
- 249-790
- Mfr. Part No.:
- 3VA6440-8JT31-2AA0
- Manufacturer:
- Siemens
Specifications
Technical data sheets
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 | 3 | |
| Current Rating | 400 A | |
| Breaking Capacity | 150kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Depth | 110mm | |
| Height | 248mm | |
| Standards/Approvals | CE, UL | |
| Width | 184 mm | |
| Better World Claim | Concentrated or Compact Solution, Extended Product Life | |
| Better World Product | Yes | |
| Tripping Mechanism | LSI | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Product Type Molded Case Circuit Breaker | ||
Series 3VA6 | ||
Number of Poles 3 | ||
Current Rating 400 A | ||
Breaking Capacity 150kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Depth 110mm | ||
Height 248mm | ||
Standards/Approvals CE, UL | ||
Width 184 mm | ||
Better World Claim Concentrated or Compact Solution, Extended Product Life | ||
Better World Product Yes | ||
Tripping Mechanism LSI | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is engineered for superior protection combining advanced performance with enhanced reliability. This innovative product excels in safeguarding electrical circuits granting peace of mind with its robust design capable of withstanding high breaking capacities ensuring it meets demanding operational environments. It features a versatile current adjustment range enabling precise settings that align with specific application requirements. Built with robust insulation voltage capabilities and operational resilience this circuit breaker is suitable for high load applications ensuring constant reliability.
Supports multiple operational current ratings for flexible applications
Offers high mechanical service life which ensuring durability and long term use
Incorporates ground fault monitoring for enhanced safety
Designed for easy retrofitting and upgrades which ensuring future proofing
Includes an IP40 rating providing protection against dust ingress
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