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Siemens 3VA2110-7JQ42-0AA0
3VA21 4P 100A 110KA ETU5-LSIG NUT Circuit Breaker
Product Description
The 3VA21 circuit breaker features a 4-pole design and is rated for a continuous current of 100A. This device is engineered to handle a very high breaking capacity of 110kA at 415V, making it suitable for demanding applications. The electronic trip unit, ETU560, provides comprehensive line protection including overload and short-circuit protection, with adjustable settings for overload release current from 40A to 100A.
With dimensions of 5.5 x 7.1 x 4.2 inches, the device is designed for built-in installation and can be mounted on DIN rails. It offers integrated earth fault protection and has a degree of protection rated at IP40. Additionally, the circuit breaker includes a nut keeper connection feature for secure installation.
This model is compliant with IEC standards, ensuring reliability in low voltage applications. The adjustment range for the undelayed short-circuit release is set at 150A, while the short-term delayed short-circuit release can be adjusted to 60A, catering to various operational needs.
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
- 4
- Rated voltage
- 690 V
- Motor drive optional
- Motor drive integrated
- Degree of protection (IP)
- IP40
- Rated permanent current Iu
- 100 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 3VA2110-7JQ42-0AA0, 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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