Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 100 kA, Fixed
- RS Stock No.:
- 257-340
- Mfr. Part No.:
- 3VA5340-7EF31-2AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£1,675.39
(exc. VAT)
£2,010.47
(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 + | £1,675.39 |
*price indicative
- RS Stock No.:
- 257-340
- Mfr. Part No.:
- 3VA5340-7EF31-2AA0
- 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 | |
| Range | SENTRON | |
| Product Type | Molded Case Circuit Breaker | |
| 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 | |
| Standards/Approvals | ABS, CE, EAC, RCM, UKCA, UL | |
| Depth | 110mm | |
| Height | 248mm | |
| Width | 138 mm | |
| Tripping Characteristics | Type C | |
| 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 100kA | ||
Rated AC Voltage 690 V ac | ||
Mount Type Fixed | ||
Rated DC Voltage 500 V | ||
Terminal Type Without | ||
Standards/Approvals ABS, CE, EAC, RCM, UKCA, UL | ||
Depth 110mm | ||
Height 248mm | ||
Width 138 mm | ||
Tripping Characteristics Type C | ||
Tripping Mechanism Thermal Magnetic | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker demonstrates cutting edge technology designed for high performance electrical protection. Built for reliability and efficiency this circuit breaker is engineered for robust performance in various environments ensuring the safety of your electrical installations. With advanced overload protection and high short circuit breaking capacity it is particularly suitable for demanding applications requiring dependable line protection.
Incorporates a user friendly design suitable for HVAC and refrigeration applications
Provides an IP40 protection class for reliable operation in various environments
Delivers high operational currents maintaining performance even at elevated temperatures
Facilitates simple upgrades and retrofits to adapt to changing needs
Offers comprehensive electrical endurance across a wide voltage range
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