# Siemens 3KD0432-2LG20-3 3-Pole Switch-Disconnector 80A 690V

**URL:** https://aio.lv/en/product--siemens-3kd0432-2lg20-3--12455817
**Data updated:** 2026-05-18 09:40 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 3KD0432-2LG20-3
**EAN:** 4001869586564
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 103.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 85.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3kd0432-2lg20-3--12455817

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Siemens 3KD0432-2LG20-3 is a 3-pole switch-disconnector designed for reliable power distribution and circuit isolation. Rated for 80A and 690V, this device features a direct grey handle for manual operation and is suitable for central front mounting. It is equipped with frame terminals, ensuring secure electrical connections in industrial and commercial power systems.

## Long description

The Siemens 3KD0432-2LG20-3 is a robust 3-pole switch-disconnector engineered for high-performance power distribution and reliable circuit isolation. Designed for industrial and commercial applications, this device operates at a rated current of 80A and a voltage of 690V. It features a direct grey handle for manual operation and is specifically configured for central front mounting, providing an efficient solution for main, emergency-off, or repair switching requirements.
Advantages
This switch-disconnector provides exceptional operator protection and ensures high system availability across various infrastructure and building projects. Its compact size 02 design and integrated frame terminals facilitate secure and straightforward electrical connections. The unit is built to withstand demanding environments, making it a dependable choice for both standard industrial setups and specialized applications like wind or solar power plants.
Suitable for
Industrial power distribution systems
Commercial building electrical infrastructure
Main power switching applications
Emergency-off circuit disconnection
Maintenance and repair isolation tasks
Renewable energy installations including wind and solar plants
This device may not be suitable for applications requiring higher current ratings exceeding 80A or for environments where specific environmental protection ratings beyond the standard industrial specifications are mandated. It is also not intended for use in circuits where remote motorized operation is required, as this model is designed specifically for manual direct operation.
Key specifications
Number of poles: 3
Rated operational current: 80A
Rated operational voltage: 690V
Mounting type: Central front mounting
Operating mechanism: Direct grey handle
Terminal type: Frame terminals
Size: 02
The switch-disconnector is designed for manual operation via the front-mounted handle. To operate, rotate the grey handle to the desired position to either connect or disconnect the power supply. Ensure that the device is installed by a qualified professional in accordance with local electrical codes and that all frame terminals are tightened to the specified torque to maintain a secure connection.
What to consider before purchase
Verify that the 80A current rating matches your circuit requirements
Ensure the 690V voltage rating is compatible with your electrical system
Confirm that the central front mounting configuration fits your enclosure design
Check that the manual direct operating mechanism meets your operational needs
Ensure that the power supply is completely isolated before performing any maintenance or installation work on the switch-disconnector to prevent electrical hazards.

## FAQ

### How much does the Siemens 3KD0432-2LG20-3 3-Pole Switch-Disconnector cost, and is it available for purchase?

The price is 103.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Siemens 3KD0432-2LG20-3 3-Pole Switch-Disconnector be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12455817/68795354_large.webp