Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 10 kA, Fixed
- RS Stock No.:
- 257-242
- Mfr. Part No.:
- 3VA5440-0MH31-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£1,227.11
(exc. VAT)
£1,472.53
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 16 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £1,227.11 |
*price indicative
- RS Stock No.:
- 257-242
- Mfr. Part No.:
- 3VA5440-0MH31-0AA0
- 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 | 400 A | |
| Breaking Capacity | 10kA | |
| Rated AC Voltage | 690 V ac | |
| Mount Type | Fixed | |
| Terminal Type | Without | |
| Width | 138 mm | |
| Height | 248mm | |
| Depth | 110mm | |
| Standards/Approvals | UL, UKCA, RCM, EAC, CE, CCC, ABS | |
| Tripping Mechanism | Thermal Magnetic | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Product Type Molded Case Circuit Breaker | ||
Series 3VA5 | ||
Number of Poles 3 | ||
Current Rating 400 A | ||
Breaking Capacity 10kA | ||
Rated AC Voltage 690 V ac | ||
Mount Type Fixed | ||
Terminal Type Without | ||
Width 138 mm | ||
Height 248mm | ||
Depth 110mm | ||
Standards/Approvals UL, UKCA, RCM, EAC, CE, CCC, ABS | ||
Tripping Mechanism Thermal Magnetic | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker exemplifies reliability and performance designed specifically for motor starter protection. Engineered for demanding environments this model operates efficiently under various conditions ensuring maximum protection for electrical circuits. With a robust design and comprehensive certifications it establishes itself as a dependable choice for high capacity applications. This circuit breaker is equipped with features for short circuit and overload protection making it a versatile solution tailored for both industrial and commercial projects.
Offers exceptional thermal and short circuit protection for peace of mind
Equipped with multiple tripping functions to cater to various applications
Designed with a mechanical service life of approximately 20000 operating cycles
Features adjustable response settings for tailored operational requirements
Constructed with an IP40 protection class safeguarding against dust and moisture
Mounts seamlessly in reduced spaces due to its compact dimensions
Supports environmental compliance with its general product approvals and certifications
Related links
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 400 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 250 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 200 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 150 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 600 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 500 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 80 A Fixed
- Siemens 3VA5 Molded Case Circuit Breaker 3-Pole 90 A Fixed