Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 500 A, Breaking Capacity 10 kA, Fixed
- RS Stock No.:
- 257-579
- Mfr. Part No.:
- 3VA5450-1MU31-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£1,863.96
(exc. VAT)
£2,236.75
(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 + | £1,863.96 |
*price indicative
- RS Stock No.:
- 257-579
- Mfr. Part No.:
- 3VA5450-1MU31-0AA0
- 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 | 3 | |
| Current Rating | 500 A | |
| Breaking Capacity | 10kA | |
| Rated AC Voltage | 690 V ac | |
| Mount Type | Fixed | |
| Depth | 110mm | |
| Width | 138 mm | |
| Height | 248mm | |
| Standards/Approvals | CCC, CE, EAC, IEC 60947, RoHS, UKCA, UL, UL 489 | |
| Tripping Characteristics | Overload Protection, Short Circuit Protection | |
| Tripping Mechanism | AM, TM120M | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA5 | ||
Number of Poles 3 | ||
Current Rating 500 A | ||
Breaking Capacity 10kA | ||
Rated AC Voltage 690 V ac | ||
Mount Type Fixed | ||
Depth 110mm | ||
Width 138 mm | ||
Height 248mm | ||
Standards/Approvals CCC, CE, EAC, IEC 60947, RoHS, UKCA, UL, UL 489 | ||
Tripping Characteristics Overload Protection, Short Circuit Protection | ||
Tripping Mechanism AM, TM120M | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is engineered for optimal performance, designed specifically for motor starter protection with a robust frame suitable for demanding applications. This product excels in delivering reliable electrical endurance and insulation quality, making it ideal for complex operational environments. The sophisticated design integrates short-circuit and overload protection to enhance safety and reliability, ensuring peace of mind while managing high operational currents. It effortlessly adapts to various operational conditions, boasting an impressive mechanical service life and advanced breaking capacities.
Capable of withstanding extreme ambient temperatures
Advanced short circuit and overload protection
Delivers impressive breaking capacities across multiple voltages
Streamlined dimensions facilitate easy installation
Seamless compatibility with various electrical configurations
Thoroughly tested to meet stringent safety standards
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