Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 4-Pole 450 A, Breaking Capacity 100 kA, Fixed
- RS Stock No.:
- 256-522
- Mfr. Part No.:
- 3VA5445-7EC41-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£2,477.53
(exc. VAT)
£2,973.04
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 10 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2,477.53 |
*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 | |
| Product Type | Molded Case Circuit Breaker | |
| Range | SENTRON | |
| Series | 3VA5 | |
| Number of Poles | 4 | |
| Current Rating | 450 A | |
| Breaking Capacity | 100kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Rated DC Voltage | 600 V dc | |
| Width | 184 mm | |
| Height | 248mm | |
| Depth | 110mm | |
| Standards/Approvals | CCC, CE, IEC 60947, UL 489, UL file HLAS | |
| Tripping Mechanism | FTAM, TM230 | |
| Tripping Characteristics | Short Circuit Protection, Overload Protection | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA5 | ||
Number of Poles 4 | ||
Current Rating 450 A | ||
Breaking Capacity 100kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Rated DC Voltage 600 V dc | ||
Width 184 mm | ||
Height 248mm | ||
Depth 110mm | ||
Standards/Approvals CCC, CE, IEC 60947, UL 489, UL file HLAS | ||
Tripping Mechanism FTAM, TM230 | ||
Tripping Characteristics Short Circuit Protection, Overload Protection | ||
- 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 450 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 2-Pole 450 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 450 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 450 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 4-Pole 450 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 450 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 450 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 2-Pole 450 A Fixed
