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Siemens 3VA2163-7KP46-0AA0
3VA21 4P 63A 110KA ETU8-LSI BOX
Product Description
The 3VA21 is an IEC molded case circuit breaker equipped with an electronic trip unit (ETU850) that includes metering capabilities. It supports a very high breaking capacity classified as Class C, with a short-circuit breaking capacity rated at 110kA at 415V and 2.5kA at 690V. This device is designed for line protection, featuring overload protection settings adjustable between 25A and 63A, and short-circuit protection ranging from 0.6 to 10 times the rated current.
Dimensions for the unit are 5.5 inches in width, 7.1 inches in height, and 4.2 inches in depth. The product incorporates a clamp connection for ease of installation and has options for DIN rail mounting. It is constructed with a degree of protection rated at IP40, ensuring suitability for various environments.
Notably, the circuit breaker includes a rocker lever control element and is built to function as a complete device with an integrated protection unit, though it does not feature integrated earth fault protection or under voltage release.
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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
- 4
- Rated voltage
- 690 V
- Motor drive optional
- Motor drive integrated
- Degree of protection (IP)
- IP40
- Rated permanent current Iu
- 63 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 3VA2163-7KP46-0AA0, 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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