Better World
Siemens SENTRON Electronic Circuit Breaker 40A 3VA2, 4 channels
- RS Stock No.:
- 157-102
- Mfr. Part No.:
- 3VA2140-5HK42-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£527.80
(exc. VAT)
£633.36
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 31 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £527.80 |
*price indicative
Better World
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- RS Stock No.:
- 157-102
- Mfr. Part No.:
- 3VA2140-5HK42-0AA0
- 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 | |
| Series | 3VA2 | |
| Number of Channels | 4 | |
| Current Rating | 40A | |
| Breaking Capacity at Maximum Voltage Rating | 2.5 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 4 | ||
Current Rating 40A | ||
Breaking Capacity at Maximum Voltage Rating 2.5 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 engineered for efficiency and reliability in electrical systems. Designed specifically for line protection, it features a robust breaking capacity, making it ideal for demanding industrial applications. With its innovative ETU340 overcurrent release, the device ensures effective overload and short circuit protection. The Siemens Circuit Breaker not only safeguards equipment but also enhances operational longevity with a mechanical service life of up to 25,000 cycles.
Lightweight design facilitates easy handling and installation
Environmental protection class of IP40 safeguards against dust ingress
Wide operating temperature range enhances versatility in diverse conditions
Voltage and current capabilities accommodate a variety of electrical setups
Environmental protection class of IP40 safeguards against dust ingress
Wide operating temperature range enhances versatility in diverse conditions
Voltage and current capabilities accommodate a variety of electrical setups