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Siemens 3VA1112-1AA46-0AA0
MCSW 3VA11 4P 125A BOX
Product Description
The MCSW 3VA11 4P 125A BOX is a low voltage molded case switch that operates under IEC standards. It is equipped with a self-protecting instantaneous trip unit and is categorized as a main switch. The device is rated for a permanent current of 125A and is designed for front mounting with a 4-hole configuration. The dimensions of the switch are 4 inches in width, 5.1 inches in height, and 3.5 inches in depth.
Additionally, this model does not offer overload protection or short-circuit protection, and it features a rocker lever as the control element. The maximum rated operational voltage for this switch is 690V AC, and it is suitable for use in emergency stop applications and as a maintenance/service switch. The product is constructed as a fixed built-in device and has an IP40 degree of protection on the front side.
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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
- 4
- Interlockable
- Motor drive optional
- Version as main switch
- Motor drive integrated
- Version as safety switch
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 3VA1112-1AA46-0AA0, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 18-09-2026
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