Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 4-Pole 400A, Breaking Capacity 100 kA, Fixed
- RS Stock No.:
- 257-403
- Mfr. Part No.:
- 3VA5340-7EF41-2AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£2,232.48
(exc. VAT)
£2,678.98
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 24 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2,232.48 |
*price indicative
- RS Stock No.:
- 257-403
- Mfr. Part No.:
- 3VA5340-7EF41-2AA0
- 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 | 4 | |
| Current Rating | 400A | |
| Breaking Capacity | 100kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690V ac | |
| Rated DC Voltage | 600V dc | |
| Terminal Type | Without | |
| Height | 248mm | |
| Standards/Approvals | UL, ABS, CE, EAC, RCM, UKCA | |
| Width | 184mm | |
| Depth | 110mm | |
| 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 4 | ||
Current Rating 400A | ||
Breaking Capacity 100kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690V ac | ||
Rated DC Voltage 600V dc | ||
Terminal Type Without | ||
Height 248mm | ||
Standards/Approvals UL, ABS, CE, EAC, RCM, UKCA | ||
Width 184mm | ||
Depth 110mm | ||
Tripping Characteristics Type C | ||
Tripping Mechanism Thermal Magnetic | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is engineered for reliability and versatility in demanding applications. With an exceptional breaking capacity of 100 kA at 480 V this device assures robust protection for electrical systems. Its compact dimensions and a mechanical service life of 20000 operating cycles make it an efficient choice for both industrial and commercial use.
Engineered with a robust IP40 protection class ensuring reliable performance in exposed conditions
Delivers exceptional electrical endurance with operational cycles rated up to 6000 at 480 V
Comprehensive monitoring system with no communication functions for simplified operation
Designed for quick and easy installation reducing downtime during setup
Meets the requirements of class C switching capacity for dependable short circuit protection
Provides optional motor drive for automated operation enhancing overall efficiency
Related links
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 400 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 225 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 200 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 80 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 70 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 250 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 350 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 300 A Fixed