# Siemens 3LD2264-0TB53 3-Pole Load Break Switch, 32A, 690V, Red/Yellow

**URL:** https://aio.lv/en/product--siemens-3ld22640tb53--3272776
**Data updated:** 2026-05-18 02:54 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 3LD22640TB53
**EAN:** 4011209524309
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 158.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 131.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3ld22640tb53--3272776

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Courier delivery to door | 27.07.2026 | 53.99 EUR |

## Summary description

The Siemens 3LD2264-0TB53 is a 3-pole load break switch designed for safe electrical isolation. It features a 32A nominal current, 690V operating voltage, and a 640A breaking capacity. Housed in a durable red and yellow enclosure, this switch is suitable for industrial applications requiring reliable power disconnection. It operates at 50-60 Hz and ensures high safety standards for electrical distribution systems.

## Long description

The Siemens 3LD2264-0TB53 is a robust 3-pole load break switch engineered for secure electrical isolation in demanding industrial environments. This device is specifically designed to function as an emergency stop switch, providing a reliable means to disconnect power manually. With a nominal current rating of 32A and an operating voltage of 690V, it is built to handle significant electrical loads while maintaining high safety standards. The unit comes pre-installed in a durable, insulation-enclosed housing, featuring a distinct red and yellow rotary actuator that ensures high visibility and ease of operation during critical situations.
Advantages
This load break switch offers exceptional reliability and safety for electrical distribution systems. Its IP65-rated enclosure provides excellent protection against dust and water ingress, making it suitable for harsh industrial conditions. The inclusion of both N and PE terminals simplifies the wiring process and ensures proper grounding and neutral connectivity. The rotary actuator is designed for intuitive use, allowing for quick and decisive power disconnection when necessary. Furthermore, the construction quality ensures long-term durability and consistent performance under standard operating frequencies of 50-60 Hz.
Suitable for
Industrial machinery power isolation
Emergency stop applications in manufacturing plants
Electrical distribution panels requiring manual disconnection
Maintenance and repair safety procedures
This switch may not be suitable for applications requiring higher current ratings exceeding 32A or for environments where the operating voltage surpasses 690V. It is also not intended for use in hazardous areas that require specialized explosion-proof equipment.
Key specifications
Number of poles: 3
Nominal current: 32A
Operating voltage: 690V
Power rating at 400V: 11.5kW
Protection rating: IP65
Actuator type: Rotary, red/yellow emergency stop
Terminals: 1 N-terminal and 1 PE-terminal
Connection type: Metric screw connection
To use the switch, ensure it is mounted securely on a flat surface using the provided enclosure. Connect the electrical supply lines to the designated terminals using appropriate metric screw connections, ensuring that the N and PE terminals are correctly wired according to local electrical codes. Once installed, the rotary actuator can be turned to the '0' position to disconnect power or to the '1' position to restore power. Always verify the connection integrity before energizing the system.
What to consider before purchase
Verify that the 32A current rating is sufficient for your specific load requirements.
Ensure the installation environment is compatible with the IP65 protection rating.
Check that the physical dimensions of the enclosure fit your available mounting space.
Confirm that the metric screw connection type matches your existing wiring infrastructure.
Usage recommendations
Always perform a functional test of the emergency stop mechanism during the initial installation and at regular maintenance intervals to ensure the switch operates correctly in an emergency.

## Specifications

| Feature | Value |
|---|---|
| Nominal current output | 32 A |
| AC input frequency | 50 - 60 |
| Breaking capacity | 640 A |
| Number of modules | 1 |
| Coil voltage | 690 V |
| Coil voltage (min) | 400 V |
| Coil voltage (max) | 6000 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.458 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 | Red, Yellow |

## FAQ

### How much does the Siemens 3LD2264-0TB53 3-Pole Load Break Switch cost, and is it available for purchase?

The price is 158.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 22.07.2026 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 3LD2264-0TB53 3-Pole Load Break 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/3272776/58312631_large.webp