Better World
Siemens, SENTRON, 3VA6 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 150 kA, Fixed
- RS Stock No.:
- 249-366
- Mfr. Part No.:
- 3VA6440-8JQ31-2AA0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
HK$54,617.20
FREE delivery for orders over HK$250.00
Temporarily out of stock
- Shipping from 17 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | HK$54,617.20 |
*price indicative
Better World
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- RS Stock No.:
- 249-366
- Mfr. Part No.:
- 3VA6440-8JQ31-2AA0
- Manufacturer:
- Siemens
Specifications
Product overview and Technical data sheets
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 | 3VA6 | |
| Number of Poles | 3 | |
| Current Rating | 400 A | |
| Breaking Capacity | 150kA | |
| Rated AC Voltage | 480 V ac | |
| Mount Type | Fixed | |
| Terminal Type | Without | |
| Width | 138 mm | |
| Height | 248mm | |
| Standards/Approvals | IEC 60947, IEC 81346-2, RoHS, UL 489 | |
| Depth | 110mm | |
| Better World Claim | Concentrated or Compact Solution, Extended Product Life | |
| Better World Product | Yes | |
| Tripping Characteristics | Type G, Type I, Type L, Type S | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Product Type Molded Case Circuit Breaker | ||
Series 3VA6 | ||
Number of Poles 3 | ||
Current Rating 400 A | ||
Breaking Capacity 150kA | ||
Rated AC Voltage 480 V ac | ||
Mount Type Fixed | ||
Terminal Type Without | ||
Width 138 mm | ||
Height 248mm | ||
Standards/Approvals IEC 60947, IEC 81346-2, RoHS, UL 489 | ||
Depth 110mm | ||
Better World Claim Concentrated or Compact Solution, Extended Product Life | ||
Better World Product Yes | ||
Tripping Characteristics Type G, Type I, Type L, Type S | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is designed for efficient system protection, showcasing robust capabilities to handle demanding electrical environments. With a high breaking capacity of up to 150 kA at 480 V, it ensures reliable performance under fault conditions. Engineered for three pole applications, this device integrates advanced protection features including LSIG fault protection and customizable response settings for overload, short circuit, ground fault, and neutral conductor protection. The device offers a mechanical service life of up to 20,000 operational cycles, proving its durability and dependability.
Facilitates environmental adaptability with a wide ambient temperature range
Configured for easy upgrades which ensuring long term usability
Designed for seamless integration into diverse electrical infrastructure
Provides energy efficient operation with minimum power losses
Compliant with various international certification standards
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