Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 300A, Breaking Capacity 100 kA, Fixed
- RS Stock No.:
- 257-264
- Mfr. Part No.:
- 3VA5330-7EC31-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£1,564.73
(exc. VAT)
£1,877.68
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 25 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £1,564.73 |
*price indicative
- RS Stock No.:
- 257-264
- Mfr. Part No.:
- 3VA5330-7EC31-0AA0
- 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 | |
| Range | SENTRON | |
| Product Type | Molded Case Circuit Breaker | |
| Series | 3VA5 | |
| Number of Poles | 3 | |
| Current Rating | 300A | |
| Breaking Capacity | 100kA | |
| Rated AC Voltage | 690V ac | |
| Mount Type | Fixed | |
| Rated DC Voltage | 500V dc | |
| Terminal Type | Without | |
| Height | 248mm | |
| Depth | 110mm | |
| Width | 138mm | |
| Standards/Approvals | ABS, CCC, CE, EAC, RCM, RMRS, UKCA, UL, VDE | |
| Tripping Mechanism | Thermal Magnetic | |
| Tripping Characteristics | Type C | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Product Type Molded Case Circuit Breaker | ||
Series 3VA5 | ||
Number of Poles 3 | ||
Current Rating 300A | ||
Breaking Capacity 100kA | ||
Rated AC Voltage 690V ac | ||
Mount Type Fixed | ||
Rated DC Voltage 500V dc | ||
Terminal Type Without | ||
Height 248mm | ||
Depth 110mm | ||
Width 138mm | ||
Standards/Approvals ABS, CCC, CE, EAC, RCM, RMRS, UKCA, UL, VDE | ||
Tripping Mechanism Thermal Magnetic | ||
Tripping Characteristics Type C | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker redefines reliability in system protection delivering unmatched performance for both residential and industrial applications. Designed for optimal safety and operational efficiency it features a robust breaking capacity of up to 100 kA at 480 V ensuring effective line protection. The unit is engineered to handle a rated current of 300 A making it suitable for demanding environments. With advanced features such as overload and short circuit protection alongside a notable electrical endurance this breaker is a critical component in safeguarding electrical installations.
Endures mechanical lifespans of up to 20000 cycles
Designed with a user friendly configuration for effortless integration
Compliant with rigorous standards which ensuring high performance operation
Adapts to various voltage requirements for versatile applications
Constructed with a durable design to withstand harsh environments
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