Better World
Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 4-Pole 400 A, Breaking Capacity 100 kA, Fixed
- RS Stock No.:
- 249-780
- Mfr. Part No.:
- 3VA6440-7KQ41-2AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£4,426.95
(exc. VAT)
£5,312.34
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 11 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £4,426.95 |
*price indicative
Better World
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- RS Stock No.:
- 249-780
- Mfr. Part No.:
- 3VA6440-7KQ41-2AA0
- 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 | |
| Product Type | Molded Case Circuit Breaker | |
| Range | SENTRON | |
| Series | 3VA6 | |
| Number of Poles | 4 | |
| Current Rating | 400 A | |
| Breaking Capacity | 100kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Height | 248mm | |
| Depth | 110mm | |
| Standards/Approvals | CE, UL | |
| Width | 184 mm | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or Compact Solution, Extended Product Life | |
| Tripping Mechanism | LSI | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA6 | ||
Number of Poles 4 | ||
Current Rating 400 A | ||
Breaking Capacity 100kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Height 248mm | ||
Depth 110mm | ||
Standards/Approvals CE, UL | ||
Width 184 mm | ||
Better World Product Yes | ||
Better World Claim Concentrated or Compact Solution, Extended Product Life | ||
Tripping Mechanism LSI | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is a robust solution designed for reliable line protection. It excels in high demand environments equipped with advanced features to ensure safety and performance. This 4 pole breaker offers comprehensive overload and short circuit protection through its ETU860 electronic trip unit optimizing current response with adjustable parameters. Engineered for use in heating air conditioning and refrigeration this versatile device caters to various applications while meeting stringent industry standards.
High breaking capacity delivers optimal performance in demanding conditions
Flexible current settings accommodate diverse operational requirements
Robust mechanical and electrical endurance for long lasting reliability
Designed for easy integration into various systems and applications
IP40 rating offers protection against solid objects enhancing durability
Versatile enough for use in HVAC and refrigeration applications
Supports ground fault monitoring increasing safety measures
Related links
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- Siemens 3VA6 Molded Case Circuit Breaker 3-Pole 400 A Fixed