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Siemens 3VA5180-6EC31-1AA0
3VA51 3P 80A 65KA Circuit Breaker
Product Description
The 3VA51 circuit breaker is engineered for low voltage applications, featuring a thermal-magnetic trip unit. It offers a high breaking capacity classified as Class H, with 80A rated current across three poles. The device supports a breaking capacity of 25kA at 600V/347V and 65kA at 480V, ensuring robust line protection.
This model is equipped with a TM230 trip unit, which includes a fixed overload protection setting (Ir) at 80A and an adjustable short-circuit protection (Ii) ranging from 5 to 10 times the nominal current. It operates effectively at a maximum rated voltage of 690V and is suitable for various installations.
Dimensionally, the device measures 3 x 5.5 x 3.7 inches and is rated for a maximum operating temperature of 50°C. It is designed without lugs, making it suitable for naval applications, and features IP40 protection. The circuit breaker can be mounted on a DIN rail, making it versatile for different setups.
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Offer details
- Offer from:
Trusted supplier — Germany, member since 2024 - Availability:
- On requestLead time: 50 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
- 80 A
Available Offers
(2)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Factory Sealed | Availability On requestLead time: 50 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 3VA5180-6EC31-1AA0, 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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