Better World
Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 150 kA, Fixed
- RS stock no.:
- 249-260
- Mfr. Part No.:
- 3VA6440-8KQ31-0AA0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
R 80 665,32
(exc. VAT)
R 92 765,12
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 18 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 80,665.32 |
*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.:
- 249-260
- Mfr. Part No.:
- 3VA6440-8KQ31-0AA0
- Manufacturer:
- Siemens
Specification
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 | |
| Rated AC Voltage | 690 V ac | |
| Mount Type | Fixed | |
| Standards/Approvals | UL, CE | |
| Height | 248mm | |
| Width | 184 mm | |
| Depth | 110mm | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or Compact Solution, Extended Product Life | |
| Tripping Mechanism | LSIG | |
| 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 | ||
Rated AC Voltage 690 V ac | ||
Mount Type Fixed | ||
Standards/Approvals UL, CE | ||
Height 248mm | ||
Width 184 mm | ||
Depth 110mm | ||
Better World Product Yes | ||
Better World Claim Concentrated or Compact Solution, Extended Product Life | ||
Tripping Mechanism LSIG | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is engineered for robust line protection combining cutting edge technology with an impressive breaking capacity of 150 kA. This advanced device is designed to ensure the safety and reliability of electrical installations offering comprehensive overload protection alongside short circuit safeguards. With its versatile Etu860 release it adeptly manages various load conditions while supporting up to 400 A operational current across temperatures ensuring optimal performance even in challenging environments.
Equipped with an excellent electrical endurance for reliable long term use
Supports a variety of switch options adapting to different operational requirements
Provides clear communication capabilities which ensuring streamlined monitoring
Innovative design allows for easy retrofitting with existing systems
Exhibits a compact design for simplified installation in tight spaces
Contributes to a reduction in environmental footprint during operation
Meets diverse industry standards for approval and certification
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