Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 450 A, Breaking Capacity 65 kA, Fixed
- RS Stock No.:
- 257-347
- Mfr. Part No.:
- 3VA5445-6EC31-1AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£1,778.55
(exc. VAT)
£2,134.26
(inc. VAT)
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- Shipping from 09 March 2026
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Units | Per unit |
|---|---|
| 1 + | £1,778.55 |
*price indicative
- RS Stock No.:
- 257-347
- Mfr. Part No.:
- 3VA5445-6EC31-1AA0
- 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 | 450 A | |
| Breaking Capacity | 65kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 480 V ac | |
| Terminal Type | Without | |
| Standards/Approvals | ABS, CCC, CE, EAC, RCM, UKCA, UL | |
| Width | 138 mm | |
| Depth | 110mm | |
| Height | 248mm | |
| Tripping Mechanism | Thermal Magnetic | |
| Tripping Characteristics | Type H | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA5 | ||
Number of Poles 3 | ||
Current Rating 450 A | ||
Breaking Capacity 65kA | ||
Mount Type Fixed | ||
Rated AC Voltage 480 V ac | ||
Terminal Type Without | ||
Standards/Approvals ABS, CCC, CE, EAC, RCM, UKCA, UL | ||
Width 138 mm | ||
Depth 110mm | ||
Height 248mm | ||
Tripping Mechanism Thermal Magnetic | ||
Tripping Characteristics Type H | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is designed to provide robust line protection and reliable performance across various industrial applications. With a breaking capacity of 65 kA at 480 V, it ensures safety and durability in demanding environments. The unit features a sophisticated overload protection mechanism permanently set for short circuit protection, making it an ideal solution for systems requiring efficient circuit management. Designed with user needs in mind, this circuit breaker delivers exceptional reliability, allowing for optimal electrical distribution and peace of mind in critical operations.
Designed to operate effectively in high ambient temperatures
Supports electrical endurance for demanding operational cycles
Offers motor drive options for flexibility in operation
Complies with IEC and UL standards for versatile applications
IP40 protection for reliable performance in various conditions
Lightweight construction ensures ease of installation and handling
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