RS Better World
Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 4-Pole 400A, Breaking Capacity 150 kA, Fixed
- RS Stock No.:
- 249-670
- Mfr. Part No.:
- 3VA6440-8JT41-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£4,247.78
(exc. VAT)
£5,097.34
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 17 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £4,247.78 |
*price indicative
Our Better World range features products that make it easy for you to make a greener product choice you can trust.
- RS Stock No.:
- 249-670
- Mfr. Part No.:
- 3VA6440-8JT41-0AA0
- 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 | |
| Product Type | Molded Case Circuit Breaker | |
| Range | SENTRON | |
| Series | 3VA6 | |
| Number of Poles | 4 | |
| Current Rating | 400A | |
| Breaking Capacity | 150kA | |
| Rated AC Voltage | 690V ac | |
| Mount Type | Fixed | |
| Width | 184mm | |
| Standards/Approvals | CE, UL | |
| Height | 248mm | |
| Depth | 110mm | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or Compact Solution, Extended Product Life | |
| Tripping Characteristics | Overload Protection, Short Circuit Protection | |
| Tripping Mechanism | LSI | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA6 | ||
Number of Poles 4 | ||
Current Rating 400A | ||
Breaking Capacity 150kA | ||
Rated AC Voltage 690V ac | ||
Mount Type Fixed | ||
Width 184mm | ||
Standards/Approvals CE, UL | ||
Height 248mm | ||
Depth 110mm | ||
Better World Product Yes | ||
Better World Claim Concentrated or Compact Solution, Extended Product Life | ||
Tripping Characteristics Overload Protection, Short Circuit Protection | ||
Tripping Mechanism LSI | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker offers unparalleled reliability and performance. Equipped with the ETU556 overcurrent release, it ensures effective line protection and fault management, making it ideal for demanding applications. Designed with a durable construction and adjustable protection functions, it caters to specific operational needs while maintaining a robust insulation voltage of up to 800 V. The device operates efficiently at high ambient temperatures, showcasing its versatility and durability.
Designed for robust circuit protection with 4 pole configuration
Offers extensive adjustable parameters for tailored usage
Optimized for both short circuit and overload protection
Lightweight build contributes to easier handling and installation
Efficient energy consumption during operation aids in cost savings
Environmental considerations factored into its design reflect sustainability efforts
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