# Siemens 3LD2064-1GP51 3-Pole Main Switch, 16A, 690V, Black

**URL:** https://aio.lv/en/product--siemens-3ld20641gp51--1841325
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 3LD20641GP51
**EAN:** 4011209512146
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 159.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 132.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3ld20641gp51--1841325

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Courier delivery to door | 17.07.2026 | 53.99 EUR |

## Summary description

The Siemens 3LD2064-1GP51 is a 3-pole main switch designed for safe power disconnection. It features a nominal current of 16A, a voltage rating of 690V, and a breaking capacity of 340A. Operating at 50-60 Hz, this black-housed switch is ideal for industrial and commercial electrical installations requiring reliable circuit isolation and control.

## Long description

The Siemens 3LD2064-1GP51 is a robust 3-pole main control switch engineered for secure power disconnection in industrial and commercial environments. This device is housed in a durable moulded-plastic enclosure, ensuring protection against environmental factors while providing reliable circuit isolation. With a nominal current of 16A and a voltage rating of 690V, it is designed to handle demanding electrical loads with precision and safety.
Advantages
This main switch offers exceptional reliability and safety for electrical installations. Its IP65-rated enclosure provides high protection against dust and water jets, making it suitable for challenging operational conditions. The inclusion of a rotary actuator allows for intuitive and quick manual operation, while the integrated auxiliary contacts provide additional flexibility for control and monitoring tasks. The compact design ensures efficient use of space in control panels or wall-mounted configurations.
Suitable for
Industrial machinery power disconnection
Commercial electrical distribution systems
Emergency stop and maintenance isolation
Control panel power management
This switch may not be suitable for high-voltage applications exceeding its 690V rating or for environments requiring specific explosion-proof certifications. It is also not intended for use in circuits where the load exceeds the specified 16A nominal current capacity.
Key specifications
Number of poles: 3
Nominal current: 16A
Rated voltage: 690V
Power rating at 400V: 7.5kW
Auxiliary contacts: 1NO + 1NC
Enclosure protection: IP65
Actuator type: Rotary, black
Material: Moulded-plastic
Installation should be performed by qualified personnel in accordance with local electrical regulations. The switch is designed for surface mounting. Ensure that all cable connections are tightened to the specified torque settings to prevent overheating. The rotary actuator should be easily accessible for emergency operation at all times.
What to consider before purchase
Verify the current and voltage requirements of your specific application
Ensure the IP65 rating meets your environmental protection needs
Check available space for the enclosure dimensions
Confirm compatibility with existing control circuit wiring
Always verify that the power supply is completely disconnected before performing any installation or maintenance work on the switch.

## Specifications

| Feature | Value |
|---|---|
| Nominal current output | 16 A |
| AC input frequency | 50 - 60 |
| Breaking capacity | 340 A |
| Number of modules | 1 |
| Coil voltage | 690 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.455 kg |
| Height | 152 mm |
| Width | 100 mm |
| Depth | 117 mm |

### Features

| Feature | Value |
|---|---|
| Number of poles | 3P |

### Design

| Feature | Value |
|---|---|
| Certification | CSA, UL, VDE, EAC, CE, LRS |
| Product colour | Black |

## FAQ

### How much does the Siemens 3LD2064-1GP51 3-Pole Main Switch cost, and is it available for purchase?

The price is 159.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 14.07.2026 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 3LD2064-1GP51 3-Pole Main Switch 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1841325/58101454_large.webp