Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 35 kA, Fixed
- RS Stock No.:
- 257-390
- Mfr. Part No.:
- 3VA5340-5EC31-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£1,164.97
(exc. VAT)
£1,397.96
(inc. VAT)
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- Shipping from 16 March 2026
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Units | Per unit |
|---|---|
| 1 + | £1,164.97 |
*price indicative
- RS Stock No.:
- 257-390
- Mfr. Part No.:
- 3VA5340-5EC31-0AA0
- 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 | 400 A | |
| Breaking Capacity | 35kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V ac | |
| Rated DC Voltage | 500 V dc | |
| Terminal Type | Without | |
| Standards/Approvals | UKCA, ABS, CCC, CE, EAC, RCM, RMRS, UL, VDE | |
| Depth | 110mm | |
| Width | 138 mm | |
| Height | 248mm | |
| Tripping Mechanism | Thermal Magnetic | |
| Tripping Characteristics | Type M | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA5 | ||
Number of Poles 3 | ||
Current Rating 400 A | ||
Breaking Capacity 35kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V ac | ||
Rated DC Voltage 500 V dc | ||
Terminal Type Without | ||
Standards/Approvals UKCA, ABS, CCC, CE, EAC, RCM, RMRS, UL, VDE | ||
Depth 110mm | ||
Width 138 mm | ||
Height 248mm | ||
Tripping Mechanism Thermal Magnetic | ||
Tripping Characteristics Type M | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is designed to provide superior protection for electrical systems. Tailored for demanding industrial applications, this device ensures optimal performance with a breaking capacity of up to 35 kA at 480 V. Its advanced design supports efficient line protection while delivering outstanding overload and short circuit protection. With a mechanical service life of 20,000 cycles, it stands ready to meet the rigorous demands of modern industry. The device incorporates multiple safety features, with a clear focus on operational efficiency and user convenience.
Supports both overload and short circuit protection effortlessly
Flexibly operable at various ambient temperatures
Engineered for easy installation in diverse applications
Compliant with international safety regulations for optimal reliability
Enhanced thermal management capabilities to maintain performance
Adaptable for future upgrades and additional capabilities
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