Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 100 kA, Fixed
- RS Stock No.:
- 257-399
- Mfr. Part No.:
- 3VA5340-7EC31-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£1,519.16
(exc. VAT)
£1,822.99
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 09 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £1,519.16 |
*price indicative
- RS Stock No.:
- 257-399
- Mfr. Part No.:
- 3VA5340-7EC31-0AA0
- 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 | 3VA5 | |
| Number of Poles | 3 | |
| Current Rating | 400 A | |
| Breaking Capacity | 100kA | |
| Rated AC Voltage | 690 V ac | |
| Mount Type | Fixed | |
| Rated DC Voltage | 500 V | |
| Terminal Type | Without | |
| Height | 248mm | |
| Width | 138 mm | |
| Standards/Approvals | VDE, ABS, CCC, CE, EAC, RCM, RMRS, UKCA, UL | |
| Depth | 110mm | |
| Tripping Mechanism | Thermal Magnetic | |
| Tripping Characteristics | Type C | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA5 | ||
Number of Poles 3 | ||
Current Rating 400 A | ||
Breaking Capacity 100kA | ||
Rated AC Voltage 690 V ac | ||
Mount Type Fixed | ||
Rated DC Voltage 500 V | ||
Terminal Type Without | ||
Height 248mm | ||
Width 138 mm | ||
Standards/Approvals VDE, ABS, CCC, CE, EAC, RCM, RMRS, UKCA, UL | ||
Depth 110mm | ||
Tripping Mechanism Thermal Magnetic | ||
Tripping Characteristics Type C | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is engineered for superior protection and performance in electrical systems. This circuit breaker offers a robust design, ensuring reliable operation in demanding environments. Designed to accommodate a range of applications, it is capable of handling operational currents varying with temperature, thereby demonstrating outstanding resilience. The innovative features include effective overload and short circuit protection, making this product ideal for both industrial and commercial use.
Designed for easy integration into existing electrical systems
Meets stringent international safety standards which ensuring peace of mind in operation
Comes with optional motor drive extension for increased flexibility
Compact design allows for space efficient installation
Utilizes advanced technology for reliable long term performance
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