Siemens
- Available:
- 0 pcs.On RequestUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Germany, member since 2024
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Siemens 3VA5140-4ED31-0AA0
3VA51 3P 40A 25KA FTFM Circuit Breaker
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Product Description
Lifecycle Status:
The 3VA51 3-pole circuit breaker is a low voltage molded case device equipped with a thermal-magnetic trip unit. It features a rated current of 40A and a short-circuit breaking capacity of 25kA at 480V, catering to various line protection needs.
This circuit breaker is designed with a standard class S breaking capacity, making it suitable for applications requiring reliable overload protection. Notably, it has dimensions of 3 x 5.5 x 3.7 inches, and it does not include lugs. The device is suitable for mounting on a DIN rail, providing flexibility in installation.
Key specifications include an IP40 degree of protection and an overload release current setting of 28A. The trip unit is a TM210 model with fixed overload (Ir) set to 40A and short-circuit protection (Ii) set to 10x In. The device does not have integrated earth fault protection or an under voltage release. Additionally, the complete device comes with a built-in protection unit.
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Offer details
- Best offer from:
Trusted supplier — Poland, member since 2023, 50–99 employees- Availability:
- 5 pcs.In-StockUpdated at: 11-09-2026
- Warranty:
- 24 months
- Condition:
- New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing
Specifications
- Brand
- Siemens
- Number of poles
- 3
- Rated voltage
- 690 V
- Motor drive optional
- Motor drive integrated
- Degree of protection (IP)
- IP40
- Rated permanent current Iu
- 40 A
Available Offers
(3)
Siemens
- Available:
- 0 pcs.On RequestUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees- Warranty:
- 12 months
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Documents
Data Sheet
Datasheet for Siemens 3VA5140-4ED31-0AA0, including specifications and features.
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TracePartsCAD Models
3D CAD model and technical drawings, ready for your design software.
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