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Siemens 3VA2140-7HK36-0AA0
3VA21 3P 40A 110KA ETU3-ELISA BOX
Product Description
The 3VA21 circuit breaker is a 3-pole device designed to provide reliable line protection. It features a rated permanent current of 40 A and is capable of withstanding a breaking capacity of 110 kA at 415 V. This model utilizes the ETU340 electronic trip unit, which enhances operational safety and responsiveness.
With a very high breaking capacity classified as Class C, the circuit breaker is equipped with a frame clamp for the main circuit connection located on the front side. The dimensions of this unit are 4.1 x 7.1 x 4.2 inches, making it suitable for various installations. The device is designed for mounting on a DIN rail and has an IP40 degree of protection.
Additional features include an adjustment range for undelayed short-circuit release set at 600 A, though it does not include integrated earth fault protection or under voltage release. The unit is built with a fixed built-in technique, ensuring durability and reliability in industrial applications.
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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 | SupplierGermanyTrusted 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 3VA2140-7HK36-0AA0, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 16-09-2026
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