Siemens, SENTRON, 3VA5 Molded Case Circuit Breaker 3-Pole 400 A, Breaking Capacity 100 kA, Fixed
- RS Stock No.:
- 257-389
- Mfr. Part No.:
- 3VA5340-1BB31-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
$6,392.18
(exc. GST)
$7,031.40
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Temporarily out of stock
- Shipping from 18 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $6,392.18 |
*price indicative
- RS Stock No.:
- 257-389
- Mfr. Part No.:
- 3VA5340-1BB31-0AA0
- Brand:
- Siemens
Specifications
Technical data sheets
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 | 100kA | |
| Mount Type | Fixed | |
| Rated AC Voltage | 690 V | |
| Rated DC Voltage | 500 V | |
| Terminal Type | Without | |
| Height | 248mm | |
| Width | 138 mm | |
| Standards/Approvals | VDE, ABS, CCC, CE, EAC, RCM, UKCA, UL | |
| Depth | 110mm | |
| Tripping Mechanism | Thermal Magnetic | |
| Tripping Characteristics | LINE PROTECTION MCS110 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Molded Case Circuit Breaker | ||
Range SENTRON | ||
Series 3VA5 | ||
Number of Poles 3 | ||
Current Rating 400 A | ||
Breaking Capacity 100kA | ||
Mount Type Fixed | ||
Rated AC Voltage 690 V | ||
Rated DC Voltage 500 V | ||
Terminal Type Without | ||
Height 248mm | ||
Width 138 mm | ||
Standards/Approvals VDE, ABS, CCC, CE, EAC, RCM, UKCA, UL | ||
Depth 110mm | ||
Tripping Mechanism Thermal Magnetic | ||
Tripping Characteristics LINE PROTECTION MCS110 | ||
- COO (Country of Origin):
- CZ
The Siemens Molded Case Circuit Breaker is designed for reliability and superior performance ensuring effective line protection for electrical systems. With advanced short circuit protection and a robust thermal magnetic release system this device meets demanding operational requirements across various applications. It supports a high operational current allowing it to handle significant loads with ease while its mechanical durability guarantees long lasting performance.
Offers a substantial insulation voltage rating for enhanced safety
Designed with an operating voltage range suitable for diverse applications
Ensures mechanical service life of 20000 operating cycles for longevity
Facilitates an easy upgrade path with optional motor drive integration
Provides ambient temperature resilience for reliable performance in extreme conditions
Meets strict energy efficiency standards to reduce overall operational costs
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