Better World
Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 65 kA, Fixed
- RS Stock No.:
- 249-419
- Mfr. Part No.:
- 3VA6440-6HN31-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£2,197.37
(exc. VAT)
£2,636.84
(inc. VAT)
FREE delivery for orders over £50.00
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 + | £2,197.37 |
*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.:
- 249-419
- Mfr. Part No.:
- 3VA6440-6HN31-0AA0
- 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 | 3 | |
| Current Rating | 400 A | |
| Breaking Capacity | 65kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 480 V ac | |
| Terminal Type | Without | |
| Height | 248mm | |
| Width | 138 mm | |
| Standards/Approvals | IEC 60947, IEC 81346-2, RoHS, UL 489 | |
| Depth | 110mm | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or Compact Solution, Extended Product Life | |
| Tripping Characteristics | Type I, Type S, Type L | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA6 | ||
Number of Poles 3 | ||
Current Rating 400 A | ||
Breaking Capacity 65kA | ||
Mount Type Fixed | ||
Rated AC Voltage 480 V ac | ||
Terminal Type Without | ||
Height 248mm | ||
Width 138 mm | ||
Standards/Approvals IEC 60947, IEC 81346-2, RoHS, UL 489 | ||
Depth 110mm | ||
Better World Product Yes | ||
Better World Claim Concentrated or Compact Solution, Extended Product Life | ||
Tripping Characteristics Type I, Type S, Type L | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is designed for robust line protection providing high breaking capacities and reliable performance in various applications. The ETU350 overcurrent release offers overload and short circuit protection making it suitable for diverse environments including heating air conditioning and refrigeration systems. With its advanced technology and durable construction it ensures an exceptional mechanical service life while delivering optimal safety standards.
Engineered for a mechanical service life of 20000 cycles which ensuring longevity
High insulation voltage rated at 800 V suitable for critical applications
Supports easy integration with optional motor drives for enhanced functionality
Designed without CO contacts for auxiliary connections simplifying installation
Global Warming Potential value of 495 kg contributing to environmental sustainability
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