Better World
Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 4-Pole 400 A, Breaking Capacity 150 kA, Fixed
- RS Stock No.:
- 249-257
- Mfr. Part No.:
- 3VA6440-8KM41-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£4,473.54
(exc. VAT)
£5,368.25
(inc. VAT)
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- Shipping from 11 March 2026
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Units | Per unit |
|---|---|
| 1 + | £4,473.54 |
*price indicative
Better World
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- RS Stock No.:
- 249-257
- Mfr. Part No.:
- 3VA6440-8KM41-0AA0
- 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 | |
| Product Type | Molded Case Circuit Breaker | |
| Series | 3VA6 | |
| Number of Poles | 4 | |
| Current Rating | 400 A | |
| Breaking Capacity | 150kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Width | 184 mm | |
| Standards/Approvals | CE, UL | |
| Height | 248mm | |
| Depth | 110mm | |
| Better World Claim | Concentrated or Compact Solution, Extended Product Life | |
| Better World Product | Yes | |
| Tripping Mechanism | LIG | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Product Type Molded Case Circuit Breaker | ||
Series 3VA6 | ||
Number of Poles 4 | ||
Current Rating 400 A | ||
Breaking Capacity 150kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Width 184 mm | ||
Standards/Approvals CE, UL | ||
Height 248mm | ||
Depth 110mm | ||
Better World Claim Concentrated or Compact Solution, Extended Product Life | ||
Better World Product Yes | ||
Tripping Mechanism LIG | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is engineered for optimal performance and reliability in electrical protection applications. This circuit breaker exemplifies the sophistication of Siemens' technology, featuring a robust design that caters to a variety of industrial settings. Its 4 pole configuration ensures comprehensive protection for line currents, while the advanced ETU830 electronic release enables precise overload and short circuit settings. With a notable insulation voltage rating and exceptional breaking capacities, this device guarantees safe operation in demanding environments.
Designed for high performance in demanding industrial environments
Equipped with intelligent communication and measurement functionalities
Offers a significant electrical endurance rating to meet rigorous operational demands
Constructed to endure a wide range of ambient temperatures
Possesses global certification for marine and shipping applications
Facilitates easy upgrades and retrofitting with existing systems
Failsafe operation with a high insulation voltage rating
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