Better World
Siemens SENTRON Electronic Circuit Breaker 40A 3VA2, 3 channels
- RS Stock No.:
- 157-122
- Mfr. Part No.:
- 3VA2140-5KQ36-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
$4,460.81
(exc. GST)
$5,129.93
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Temporarily out of stock
- Shipping from 29 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $4,460.81 |
*price indicative
Better World
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- RS Stock No.:
- 157-122
- Mfr. Part No.:
- 3VA2140-5KQ36-0AA0
- 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 | |
| Range | SENTRON | |
| Series | 3VA2 | |
| Number of Channels | 3 | |
| Current Rating | 40A | |
| Breaking Capacity at Maximum Voltage Rating | 55 kA | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or compact solution, Extended product life | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Series 3VA2 | ||
Number of Channels 3 | ||
Current Rating 40A | ||
Breaking Capacity at Maximum Voltage Rating 55 kA | ||
Better World Product Yes | ||
Better World Claim Concentrated or compact solution, Extended product life | ||
- COO (Country of Origin):
- CZ
The Siemens Moulded Case Circuit Breaker is designed to provide robust line protection in various electrical applications. With its advanced ETU860 electronic trip unit, it ensures precise overload and short circuit protection tailored to meet diverse requirements. The unit excels in performance, boasting an impressive mechanical service life and a variety of adjustable parameters that enhance the adaptability of the protection settings, ensuring optimal operation across various thermal conditions.
Offers a compact design for efficient space utilisation
Supports a range of adjustable parameters for customizable protection
Compliant with industry standards for safety and quality assurance
IP40 protection class ensures durability against environmental factors
Supports a range of adjustable parameters for customizable protection
Compliant with industry standards for safety and quality assurance
IP40 protection class ensures durability against environmental factors
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- Siemens SENTRON Electronic Circuit Breaker 40A 3VA2, 3 channels
- Siemens SENTRON Electronic Circuit Breaker 40A 3VA2, 4 channels
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