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Siemens 3VA2125-7HN36-0AA0
3VA21 3P 25A 110KA ETU3-LSI BOX
Product Description
The 3VA21 series circuit breaker is a low voltage molded case device compliant with IEC standards, featuring an electronic trip unit. With its substantial breaking capacity classified as Class C, this device is rated for a maximum of 110kA at 415V and 2.5kA at 690V.
This 3-pole circuit breaker is designed for a rated permanent current of 25A, with an overload release current setting adjustable between 10A and 25A, and short-circuit protection settings ranging from 1.5 to 10 times the rated current. The construction includes a front-side frame clamp connection and is compatible with DIN rail mounting.
Dimensions of the device are 4.1 inches in width, 7.1 inches in height, and 4.2 inches in depth. Additional features include the absence of integrated earth fault protection and under voltage release. The device is intended for fixed installation, ensuring reliable operation in various 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
- 25 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 3VA2125-7HN36-0AA0, 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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