# Siemens 3LD2514-0TK53 3-Pole Load Break Switch, 63A, 690V, Red/Yellow

**URL:** https://aio.lv/en/product--siemens-3ld25140tk53--1841231
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 3LD25140TK53
**EAN:** 4011209403376
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 213.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 176.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3ld25140tk53--1841231

## 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 3LD2514-0TK53 is a 3-pole load break switch designed for safe electrical circuit disconnection. It features a nominal current of 63A and a rated voltage of 690V, operating at 50-60 Hz. With a breaking capacity of 1260A and a distinctive red and yellow handle, this switch is ideal for industrial control panels and emergency stop applications, ensuring reliable performance and safety in electrical installations.

## Long description

The Siemens 3LD2514-0TK53 is a robust 3-pole load break switch engineered for the secure disconnection of electrical circuits in industrial environments. With a nominal current rating of 63A and a rated operational voltage of 690V, this device provides reliable performance for demanding electrical systems. Its design incorporates a highly visible red and yellow rotary actuator, specifically intended for emergency stop functions, ensuring that operators can quickly and safely isolate power when necessary.
Advantages
This load break switch offers exceptional reliability and safety for electrical installations. The high-quality construction ensures durability under continuous operation, while the clear color-coding of the handle facilitates immediate identification during emergency situations. Its versatile mounting options, including floor mounting, DIN rail, or two-hole installation, allow for seamless integration into various control panels and machinery configurations. The device is built to maintain consistent performance at 50-60 Hz, making it a dependable choice for professional electrical engineering applications.
Suitable for
Emergency stop applications in industrial machinery
Electrical circuit isolation in control panels
Power distribution systems requiring manual disconnection
Maintenance and repair safety protocols
When it may not be suitable
This switch is designed for specific industrial power applications and may not be suitable for residential low-voltage circuits or environments requiring specialized explosion-proof ratings. It is not intended for use in high-current applications exceeding its 63A nominal rating.
Key specifications
Number of poles: 3
Nominal current: 63A
Rated operational voltage: 690V
Frequency: 50-60 Hz
Power rating: 22kW at 400V (AC-23A)
Actuator type: Rotary, red/yellow emergency stop
Mounting options: Floor, DIN rail, or two-hole mounting
Weight: 0.64 kg
How to use
The switch is installed within an electrical enclosure or control panel using the provided mounting options. Once securely fixed, the electrical conductors are connected to the terminals according to the wiring diagram. The rotary actuator is used to manually switch the circuit between the ON and OFF positions. In an emergency, the red and yellow handle is turned to the OFF position to isolate the power supply immediately.
What to consider before purchase
Verify that the 63A current rating matches your circuit requirements
Ensure the mounting space is compatible with the physical dimensions
Confirm that the emergency stop color scheme meets your local safety regulations
Check that the installation environment is suitable for the device's protection class
Usage recommendations
Always ensure that the power supply is disconnected before performing any installation or maintenance work on the switch. Regularly inspect the rotary actuator for smooth operation and ensure that the terminal connections remain tight to prevent overheating.

## 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 | 0.64 kg |
| Height | 106 mm |
| Width | 90 mm |
| Depth | 468.5 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 3LD2514-0TK53 3-Pole Load Break Switch 63A cost, and is it available for purchase?

The price is 213.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 3LD2514-0TK53 3-Pole Load Break Switch 63A 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/1841231/58101437_large.webp