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Siemens 3VA2040-5HN36-0AA0
3VA20 3P 40A 55KA ETU3-LSI BOX
Product Description
The 3VA20 3-pole circuit breaker is designed for low voltage applications, offering a rated current of 40A and a short-circuit breaking capacity of 55kA at 415V. It integrates the ETU350 electronic trip unit with LSI characteristics, ensuring reliable overload protection within a defined range of 16A to 40A.
Manufactured in the Czech Republic, this device is suitable for DIN rail mounting and features a robust IP40 degree of protection. The connection method utilizes a clamp connection at the front side, while the device construction is fixed built-in. The overload release allows for adjustments in the short-circuit release setting up to 480A.
Overall dimensions of the unit are 4.1 inches in width, 7.1 inches in height, and 4.2 inches in depth, making it a compact solution for various electrical systems.
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Offer details
- Offer from:
- Trusted supplier — Germany, member since 2024
- Availability:
- On requestLead time: 5 days
- Warranty:
- Not specified
- Condition:
- New Factory Sealed
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
(2)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Factory Sealed | Availability On requestLead time: 5 days | Supplier GermanyTrusted supplier — member since 2024 | Warranty Not specified | |
 | Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier ItalyTrusted supplier — member since 2021, 10–19 employees | Warranty 12 months |
ItalyOffer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 3VA2040-5HN36-0AA0, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 05-10-2026
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