Better World
Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 150 kA, Fixed
- RS Stock No.:
- 249-373
- Mfr. Part No.:
- 3VA6440-8KT31-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
$11,678.94
(exc. GST)
$12,846.83
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Temporarily out of stock
- Shipping from 16 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $11,678.94 |
*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.:
- 249-373
- Mfr. Part No.:
- 3VA6440-8KT31-0AA0
- Brand:
- Siemens
Specifications
Technical data sheets
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 | 150kA | |
| Rated AC Voltage | 480 V ac | |
| Mount Type | Fixed | |
| Terminal Type | Without | |
| Standards/Approvals | UL 489, RoHS, IEC 81346-2, IEC 60947 | |
| Depth | 110mm | |
| Width | 138 mm | |
| Height | 248mm | |
| Better World Claim | Concentrated or Compact Solution, Extended Product Life | |
| Better World Product | Yes | |
| Tripping Characteristics | Type S, Type L, Type I | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA6 | ||
Number of Poles 3 | ||
Current Rating 400 A | ||
Breaking Capacity 150kA | ||
Rated AC Voltage 480 V ac | ||
Mount Type Fixed | ||
Terminal Type Without | ||
Standards/Approvals UL 489, RoHS, IEC 81346-2, IEC 60947 | ||
Depth 110mm | ||
Width 138 mm | ||
Height 248mm | ||
Better World Claim Concentrated or Compact Solution, Extended Product Life | ||
Better World Product Yes | ||
Tripping Characteristics Type S, Type L, Type I | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is designed to provide reliable and efficient protection for electrical systems. With its robust construction and advanced ETU856 release technology, it effectively manages overcurrent and short circuit conditions, ensuring safety and stability in demanding environments. Its compatibility with various voltage ratings makes it an adaptable choice for diverse applications.
Efficient energy management capabilities to reduce operational costs
User friendly adjustable settings for bespoke operational requirements
Robust construction withstands harsh environmental conditions
IP40 protection class guarantees reliability in industrial settings
Long mechanical and electrical endurance maximizes service life
Versatile mounting options facilitate quick and easy installation
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