Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 500 A, Breaking Capacity 35 kA, Fixed
- RS Stock No.:
- 257-615
- Mfr. Part No.:
- 3VA5450-5EF31-0AA0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
HK$23,102.80
FREE delivery for orders over HK$250.00
Temporarily out of stock
- Shipping from 16 February 2026
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Units | Per unit |
|---|---|
| 1 + | HK$23,102.80 |
*price indicative
- RS Stock No.:
- 257-615
- Mfr. Part No.:
- 3VA5450-5EF31-0AA0
- Manufacturer:
- Siemens
Specifications
Product overview and 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 | 3 | |
| Current Rating | 500 A | |
| Breaking Capacity | 35kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Rated DC Voltage | 500 V | |
| Standards/Approvals | CCC, CE, EAC, IEC 60947, RoHS, UKCA, UL, UL 489 | |
| Width | 138 mm | |
| Depth | 110mm | |
| Height | 248mm | |
| Tripping Mechanism | TM240, ATAM | |
| Tripping Characteristics | Overload Protection, Short Circuit Protection | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Product Type Molded Case Circuit Breaker | ||
Series 3VA5 | ||
Number of Poles 3 | ||
Current Rating 500 A | ||
Breaking Capacity 35kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Rated DC Voltage 500 V | ||
Standards/Approvals CCC, CE, EAC, IEC 60947, RoHS, UKCA, UL, UL 489 | ||
Width 138 mm | ||
Depth 110mm | ||
Height 248mm | ||
Tripping Mechanism TM240, ATAM | ||
Tripping Characteristics Overload Protection, Short Circuit Protection | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker revolutionises protection with unmatched reliability and advanced features. This circuit breaker is meticulously engineered to provide optimal safety for electrical installations, supporting complex applications across various industries. With its robust construction, it ensures enduring performance even in challenging environments. This system protection device is tailored to meet UL489 standards, offering unparalleled overload and short-circuit protection. A key feature is its precise response settings, enabling accurate tripping characteristics to better safeguard your equipment. The sophisticated design, coupled with a high insulation voltage rating, makes it an essential choice for efficient power management and operational safety.
Designed to operate efficiently in ambient temperatures up to 70 °C
Features a high insulation voltage rating, enhancing operational safety
Constructed to endure a mechanical service life of 20,000 cycles
Offers the flexibility of adjustable response values for tailored protection settings
Facilitates quick and easy integration into existing electrical systems
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