Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 2-Pole 450A, Breaking Capacity 100 kA, Fixed
- RS Stock No.:
- 257-250
- Mfr. Part No.:
- 3VA5445-7EC61-0AA0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
SGD4,312.34
(exc. GST)
SGD4,700.45
(inc. GST)
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Stocked by manufacturer
- Ready to ship from 04 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | SGD4,312.34 |
*price indicative
- RS Stock No.:
- 257-250
- Mfr. Part No.:
- 3VA5445-7EC61-0AA0
- Manufacturer:
- Siemens
Specifications
Technical data sheets
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 | 2 | |
| Current Rating | 450A | |
| Breaking Capacity | 100kA | |
| Rated AC Voltage | 690V ac | |
| Mount Type | Fixed | |
| Rated DC Voltage | 250V dc | |
| Height | 248mm | |
| Depth | 110mm | |
| Width | 138mm | |
| Standards/Approvals | CCC, CE, IEC 60947, UL 489, UL file HLAS | |
| Tripping Mechanism | FTAM, TM230 | |
| Tripping Characteristics | Overload Protection, Short Circuit Protection | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Product Type Molded Case Circuit Breaker | ||
Series 3VA5 | ||
Number of Poles 2 | ||
Current Rating 450A | ||
Breaking Capacity 100kA | ||
Rated AC Voltage 690V ac | ||
Mount Type Fixed | ||
Rated DC Voltage 250V dc | ||
Height 248mm | ||
Depth 110mm | ||
Width 138mm | ||
Standards/Approvals CCC, CE, IEC 60947, UL 489, UL file HLAS | ||
Tripping Mechanism FTAM, TM230 | ||
Tripping Characteristics Overload Protection, Short Circuit Protection | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is engineered for enhanced protection and operational efficiency. Designed with advanced features, it accommodates various applications including line protection, overload protection, and short circuit safeguarding. Its robust construction ensures reliable performance under high electrical loads, making it an ideal solution for demanding environments. With a breaking capacity of 100 kA at 480 V, this breaker proves to be a resilient component for both industrial and commercial sectors.
Extensive mechanical and electrical lifecycle enhances durability
Specifically calibrated for optimal performance in varied temperature ranges
Offers flexible settings for specific overload and short circuit conditions
Compact design facilitates space saving installations
Meets international standards for quality and safety
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