Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 4-Pole 450A, Breaking Capacity 100 kA, Fixed
- RS Stock No.:
- 256-522
- Mfr. Part No.:
- 3VA5445-7EC41-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£2,551.86
(exc. VAT)
£3,062.23
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 20 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2,551.86 |
*price indicative
- RS Stock No.:
- 256-522
- Mfr. Part No.:
- 3VA5445-7EC41-0AA0
- 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 | |
| Range | SENTRON | |
| Product Type | Molded Case Circuit Breaker | |
| Series | 3VA5 | |
| Number of Poles | 4 | |
| Current Rating | 450A | |
| Breaking Capacity | 100kA | |
| Rated AC Voltage | 690V ac | |
| Mount Type | Fixed | |
| Rated DC Voltage | 600V dc | |
| Height | 248mm | |
| Depth | 110mm | |
| Standards/Approvals | CCC, CE, IEC 60947, UL 489, UL file HLAS | |
| Width | 184mm | |
| Tripping Characteristics | Short Circuit Protection, Overload Protection | |
| Tripping Mechanism | FTAM, TM230 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Product Type Molded Case Circuit Breaker | ||
Series 3VA5 | ||
Number of Poles 4 | ||
Current Rating 450A | ||
Breaking Capacity 100kA | ||
Rated AC Voltage 690V ac | ||
Mount Type Fixed | ||
Rated DC Voltage 600V dc | ||
Height 248mm | ||
Depth 110mm | ||
Standards/Approvals CCC, CE, IEC 60947, UL 489, UL file HLAS | ||
Width 184mm | ||
Tripping Characteristics Short Circuit Protection, Overload Protection | ||
Tripping Mechanism FTAM, TM230 | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker combines reliability and cutting edge technology for effective circuit protection. Designed for a variety of applications, this device features impressive breaking capacities and offers optimal overload and short circuit protection. The product is engineered to withstand challenging electrical environments while providing consistent performance, making it an essential component for any modern electrical installation.
High mechanical service life ensures lower maintenance requirements
Configured for effective short circuit protection in DC networks
IP40 rated protection level safeguards against environmental factors
Wide operational temperature range accommodates various operational settings
Optional motor drive enhances functionality in specific applications
Related links
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 450A Fixed
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- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 450A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 2-Pole 450A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 450A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 450A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 450A Fixed