RS Better World
Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 4-Pole 400A, Breaking Capacity 100 kA, Fixed
- RS Stock No.:
- 249-661
- Mfr. Part No.:
- 3VA6440-7KQ41-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£4,135.77
(exc. VAT)
£4,962.92
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 17 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £4,135.77 |
*price indicative
Our Better World range features products that make it easy for you to make a greener product choice you can trust.
- RS Stock No.:
- 249-661
- Mfr. Part No.:
- 3VA6440-7KQ41-0AA0
- 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 | 3VA6 | |
| Number of Poles | 4 | |
| Current Rating | 400A | |
| Breaking Capacity | 100kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690V ac | |
| Width | 184mm | |
| Standards/Approvals | CE, UL | |
| Depth | 110mm | |
| Height | 248mm | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or Compact Solution, Extended Product Life | |
| Tripping Characteristics | Overload Protection, Short Circuit Protection | |
| Tripping Mechanism | LSIG | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA6 | ||
Number of Poles 4 | ||
Current Rating 400A | ||
Breaking Capacity 100kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690V ac | ||
Width 184mm | ||
Standards/Approvals CE, UL | ||
Depth 110mm | ||
Height 248mm | ||
Better World Product Yes | ||
Better World Claim Concentrated or Compact Solution, Extended Product Life | ||
Tripping Characteristics Overload Protection, Short Circuit Protection | ||
Tripping Mechanism LSIG | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker offers unparalleled protection and reliability for industrial applications. Designed for robust performance this four pole molded case circuit breaker seamlessly integrates advanced overload and short circuit protection functionalities. With its comprehensive ETU860 electronic trip unit the breaker ensures precise current monitoring and response significantly reducing risks associated with electrical faults. This model is engineered for versatility supporting various configurations enabling it to handle demanding operational environments.
Equipped with adjustable current response settings for tailored protection
Boasts a mechanical service life of 20000 operating cycles for sustained reliability
Designed with IP40 protection class for enhanced durability in harsh environments
Supports various communication functions for integrated monitoring solutions
Includes summation current formation for effective ground fault monitoring
Provides modular accessories to expand functionalities as required
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