Better World
Siemens SENTRON 3VA2 Electronic Circuit Breaker 40 A 690V, 3 channels Type E
- RS Stock No.:
- 157-126
- Mfr. Part No.:
- 3VA2140-5MN36-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£407.08
(exc. VAT)
£488.50
(inc. VAT)
Add 1 unit to get free delivery
Temporarily out of stock
- Shipping from 12 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £407.08 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 157-126
- Mfr. Part No.:
- 3VA2140-5MN36-0AA0
- 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 | |
| Product Type | Electronic Circuit Breaker | |
| Series | 3VA2 | |
| Number of Channels | 3 | |
| Current Rating | 40 A | |
| Voltage | 690V | |
| Breaking Capacity | 55kA | |
| Tripping Characteristics | Type E | |
| Length | 86mm | |
| Terminal Type | Front | |
| Width | 105 mm | |
| Depth | 181mm | |
| Standards/Approvals | CCC, CE, EAC, RCM, UKCA, VDE | |
| Better World Claim | Concentrated or Compact Solution, Extended Product Life | |
| Better World Product | Yes | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Range SENTRON | ||
Product Type Electronic Circuit Breaker | ||
Series 3VA2 | ||
Number of Channels 3 | ||
Current Rating 40 A | ||
Voltage 690V | ||
Breaking Capacity 55kA | ||
Tripping Characteristics Type E | ||
Length 86mm | ||
Terminal Type Front | ||
Width 105 mm | ||
Depth 181mm | ||
Standards/Approvals CCC, CE, EAC, RCM, UKCA, VDE | ||
Better World Claim Concentrated or Compact Solution, Extended Product Life | ||
Better World Product Yes | ||
- COO (Country of Origin):
- CZ
The Siemens Moulded Case Circuit Breaker from Siemens revolutionises motor protection with its advanced ETU350M design. Engineered for exceptional reliability, it integrates crucial features like overload and short circuit protection, ensuring optimal performance in demanding environments. With an insulation voltage of 800 V and a robust electrical endurance of 14,000 operating cycles at AC 1, this device demonstrates superior longevity. The product's meticulous design enables seamless integration into existing systems, making it a trusted choice for professional applications.
Compact design ensures easy integration into tight spaces
Includes phase failure detection for enhanced operational safety
Supports wide operational temperatures to suit diverse environments
Equipped with auxiliary connections for versatile applications
Complies with international standards for reliable operation
Related links
- Siemens SENTRON Electronic Circuit Breaker 40A 3VA2, 3 channels
- Siemens SENTRON Electronic Circuit Breaker 40A 3VA2, 4 channels
- RS PRO Straight IEC C13 Socket to Straight IEC C14 Plug Power Cord, 2m
- RS PRO 5L PP Narrow Neck Carboy Bottle
- Bosch Diamond Tipped Tile Drill Bit
- DeWALT DCV100 18V Leaf Blower
- RS PRO Yellow Plastic Bin Bag 200 Thickness, 50 per Package
- RS PRO Zinc Alloy 5-way Control Cabinet Key