# Siemens 3LD2504-0TK53 3-Pole Switch Disconnector, 63A, 690V, Red/Yellow Handle

**URL:** https://aio.lv/en/product--siemens-3ld25040tk53--1840478
**Data updated:** 2026-05-18 02:51 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 3LD25040TK53
**EAN:** 4011209403338
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 56.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3ld25040tk53--1840478

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Siemens 3LD2504-0TK53 is a robust 3-pole switch disconnector designed for safe electrical isolation. It features a nominal current of 63A and a rated voltage of 690V, operating at 50-60 Hz. Equipped with a distinctive red and yellow handle for emergency stop visibility, this device is suitable for industrial control panels and machinery applications requiring reliable circuit breaking and maintenance safety.

## Long description

The Siemens 3LD2504-0TK53 is a high-performance 3-pole switch disconnector engineered for secure electrical isolation in demanding industrial environments. With a nominal current rating of 63A and a rated voltage of 690V, this device provides reliable circuit breaking capabilities for machinery and control panels. Its design incorporates a highly visible red and yellow rotary actuator, specifically intended for emergency stop functions to enhance operational safety during maintenance or fault conditions.
Advantages
This switch disconnector offers exceptional durability and safety, featuring a robust construction that ensures long-term reliability in industrial settings. The inclusion of a red and yellow handle provides immediate visual identification for emergency stop applications, which is essential for meeting safety standards. Its front-mounting design allows for straightforward installation in control panels, while the 3-pole configuration ensures effective disconnection of power supplies to prevent accidental energization during service tasks.
Suitable for
Industrial control panels
Machinery power isolation
Emergency stop applications
Maintenance and repair safety procedures
When it may not be suitable
This device is not intended for use in environments where the required current exceeds 63A or where the voltage levels surpass the specified 690V rating. It is also not suitable for outdoor installations without an appropriate protective enclosure, as it is designed primarily for front-mounting within controlled panel environments.
Key specifications
Number of poles: 3
Nominal current: 63A
Rated voltage: 690V
Mounting type: Front mounting, four-hole
Actuator type: Rotary, red/yellow emergency stop
Weight: 0.42 kg
How to use
The switch disconnector is designed for front-panel mounting using a four-hole configuration. Installation should be performed by a qualified professional in accordance with local electrical regulations. Once mounted, the rotary actuator allows for manual switching between the ON and OFF positions. In an emergency, the red and yellow handle can be turned to the OFF position to isolate the connected equipment from the power source.
What to consider before purchase
Ensure the current and voltage requirements of your system match the 63A and 690V specifications.
Verify that the mounting space in your control panel accommodates the four-hole front-mounting design.
Confirm that the emergency stop functionality meets the safety requirements of your specific application.
Usage recommendations
Always ensure the power supply is disconnected before attempting to install or perform maintenance on the switch. Regularly inspect the rotary actuator for smooth operation and ensure the red and yellow handle remains clearly visible and unobstructed at all times.

## Specifications

| Feature | Value |
|---|---|
| Nominal current output | 63 A |
| AC input frequency | 50 - 60 |
| Breaking capacity | 1260 A |
| Number of modules | 1 |
| Coil voltage | 690 V |
| Coil voltage (min) | 400 V |
| Coil voltage (max) | 6000 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.42 kg |
| Height | 106 mm |
| Width | 90 mm |
| Depth | 110.5 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 3LD2504-0TK53 3-Pole Switch Disconnector 63A cost, and is it available for purchase?

The price is 68.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 06.07.2026 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. All transactions are 100% secure and encrypted.

### 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/1840478/58101303_large.webp