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Siemens 3VA9603-0JJ44
3VA1/2 1250A 3P LG LUG 4W Wire Connector
Product Description
The 3VA1/2 1250A 3P LG LUG 4W Wire Connector serves as a critical accessory for Siemens low voltage 3VA circuit breakers, enabling reliable connections for heavy-duty applications. This connector features a 3-piece aluminum body designed for 4-conductor wiring, accommodating cable sizes between 120 and 300 mm², suitable for both copper and aluminum stranded conductors.
Specifically, this model supports a maximum current rating of 1250A, making it compatible with the 800-1250A frame IEC circuit breakers. The terminal connector has a stripped length of 28.7 to 56.1 mm and requires a torque of 42.4 Nm for optimal performance. It also adheres to UL standards, allowing for a permissible temperature of 90 °C for the connected conductors.
With a net weight of 2.873 kg, this connector is designed for robust applications while ensuring compliance with industry standards. Its country of origin is Mexico, and it is classified as a circular conductor terminal accessory.
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Offer details
- Offer from:
Trusted supplier — Germany, member since 2024 - Availability:
- On requestLead time: 3 days
- Warranty:
- Not specified
- Condition:
- New Factory Sealed
Specifications
- Brand
- Siemens
- Type of accessory
- Other
- Model / accessories
- Wire connector
- General technical data / type of electrical connection / with control wire tap
- No
- Connections according IEC / for copper cable / stranded / minimum
- 120 mm²
- Connections according IEC / for copper cable / stranded / maximum
- 300 mm²
- Connections according IEC / for aluminum cable / stranded / minimum
- 120 mm²
Available Offers
(2)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Factory Sealed | Availability On requestLead time: 3 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 3VA9603-0JJ44, 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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