Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 65 kA, Fixed
- RS Stock No.:
- 257-387
- Mfr. Part No.:
- 3VA5340-0BB31-0AA0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
€1,322.17
(exc. VAT)
€1,626.27
(inc. VAT)
Temporarily out of stock
- Shipping from 23 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €1,322.17 |
*price indicative
- RS Stock No.:
- 257-387
- Mfr. Part No.:
- 3VA5340-0BB31-0AA0
- Manufacturer:
- 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 | |
| Range | SENTRON | |
| Product Type | Molded Case Circuit Breaker | |
| Series | 3VA5 | |
| Number of Poles | 3 | |
| Current Rating | 400 A | |
| Breaking Capacity | 65kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Rated DC Voltage | 500 V | |
| Terminal Type | Without | |
| Depth | 110mm | |
| Height | 248mm | |
| Width | 138 mm | |
| Standards/Approvals | UKCA, UL, VDE, ABS, CCC, CE, EAC, RCM | |
| Tripping Mechanism | Thermal Magnetic | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Product Type Molded Case Circuit Breaker | ||
Series 3VA5 | ||
Number of Poles 3 | ||
Current Rating 400 A | ||
Breaking Capacity 65kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Rated DC Voltage 500 V | ||
Terminal Type Without | ||
Depth 110mm | ||
Height 248mm | ||
Width 138 mm | ||
Standards/Approvals UKCA, UL, VDE, ABS, CCC, CE, EAC, RCM | ||
Tripping Mechanism Thermal Magnetic | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is an advanced solution designed to ensure reliable line protection up to 400A. Built with robust technology, this device handles short circuit currents of up to 65kA at 480V, making it suitable for demanding applications. Featuring a user friendly design, it is compliant with various safety standards, enhancing its appeal for industrial and commercial use. Its compact size and thoughtful engineering mean it can fit into tight installation spaces while maintaining efficiency and safety.
Operational efficiency maintained across a wide temperature range
Minimal power loss contributes to energy efficiency
IP40 protection class ensures operational reliability in various environments
Easy installation thanks to connector arrangements for hassle free setups
Robust construction enhances durability even in harsh conditions
Versatile compatibility with auxiliary circuits for expanded functionality
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