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Siemens 3VA2040-5KQ32-0AA0
3VA20 3P 40A 55KA Circuit Breaker with ETU860-LSIG
Product Description
The 3VA20 3P 40A 55KA Circuit Breaker incorporates an electronic trip unit (ETU860) with an LCD display, providing comprehensive line protection. Designed for medium breaking capacity, this device operates at a rated voltage of 690 V and offers a significant short-circuit breaking capacity of 55 kA at 415 V.
With dimensions of 4.1 x 7.1 x 4.2 inches, this built-in device is suitable for installation on DIN rails and features a front-side connection for the main current circuit. The overload release current can be set between 16 A to 40 A, while the adjustable short-circuit release settings range from 24 A to 60 A. Additionally, integrated earth fault protection is included, enhancing operational safety.
This circuit breaker offers flexible configurations, allowing for connection with lug terminals and a nut keeper kit, thus ensuring secure installation. The device is compliant with IEC standards and is manufactured in the Czech Republic, making it a reliable choice for industrial applications.
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Offer details
- Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees - Availability:
- On requestLead time: 21 days
- Warranty:
- Not specified
- Condition:
- New Surplus
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)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition New Surplus | Availability On requestLead time: 21 days | SupplierRomaniaTrusted supplier — member since 2023, 1–4 employees | Warranty Not specified | |
 | 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 |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 3VA2040-5KQ32-0AA0, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 22-08-2026
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