# Legrand TX3 Miniature Circuit Breaker 2P, 4A, Type D, 6kA

**URL:** https://aio.lv/en/product--legrand-403733--12462666
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 403733
**EAN:** 3414970390677
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-403733--12462666

## 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 Legrand TX3 is a 2-pole miniature circuit breaker designed for reliable electrical circuit protection. It features a 4A rated current, Type D tripping characteristic, and a 6kA breaking capacity. Operating at 240-415V and 50-60Hz, this IP20-rated device is ideal for industrial and commercial applications requiring protection against short circuits and overloads. Its compact design ensures efficient installation in standard distribution boards.

## Long description

The Legrand TX3 Miniature Circuit Breaker is a high-quality 2-pole protective device engineered to ensure the safety and reliability of electrical installations. With a rated current of 4A and a robust 6kA breaking capacity, this circuit breaker provides effective protection against short circuits and overloads in various electrical systems. Designed for versatility, it operates efficiently within a voltage range of 240-415V and a frequency of 50-60Hz, making it a dependable choice for maintaining circuit integrity.
Advantages
This circuit breaker offers exceptional reliability due to its Type D tripping characteristic, which is specifically designed to handle high inrush currents often found in inductive loads. The compact construction allows for seamless integration into standard distribution boards, saving valuable space while maintaining high performance standards. Its durable design ensures long-term operational stability, reducing the need for frequent maintenance and providing peace of mind for both residential and professional electrical setups.
Suitable for
Industrial machinery with high starting currents
Commercial electrical distribution boards
Protection of motors and transformers
General electrical circuit safety in professional environments
When it may not be suitable
This device is not intended for circuits requiring a standard Type B or Type C tripping curve, as the Type D characteristic is specifically tuned for high-surge applications. It is also not suitable for outdoor environments without an additional protective enclosure, as it carries an IP20 rating.
Key specifications
Rated current: 4A
Number of poles: 2
Tripping characteristic: Type D
Breaking capacity: 6kA
Voltage range: 240-415V
Frequency: 50-60Hz
Ingress protection: IP20
Dimensions: 35.4 mm x 77.8 mm x 88 mm
How to use
The Legrand TX3 should be installed by a qualified electrician onto a standard DIN rail within a distribution board. Ensure that the power supply is disconnected before beginning the installation process. The device is mounted by snapping it onto the rail and securing the electrical connections according to the wiring diagram. Once installed, the toggle switch allows for easy manual operation to connect or disconnect the circuit as needed.
What to consider before purchase
Verify that the 4A rating matches your circuit load requirements
Ensure the Type D characteristic is appropriate for your specific equipment
Check the available space in your distribution board for the 35.4 mm width
Confirm that the installation environment meets the IP20 protection standard
Usage recommendations
For optimal safety and performance, always ensure that the circuit breaker is correctly sized for the connected load and that all terminal connections are tightened to the manufacturer's specified torque settings. Regular inspection of the distribution board is recommended to ensure continued operational efficiency.

## Specifications

| Feature | Value |
|---|---|
| Type | Type D |
| Storage temperature (T-T) | -40 - 70 |
| Pollution degree | 2 |
| Circuit breaker type | Miniature circuit breaker |
| Dielectric strength | 4000 V |

### Power

| Feature | Value |
|---|---|
| Input voltage | 240 - 415 |
| Rated current | 4 A |
| Input frequency | 50 - 60 |
| Rated voltage | 400 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 88 mm |
| Width | 35.4 mm |
| Depth | 77.8 mm |

### Design

| Feature | Value |
|---|---|
| International Protection (IP) code | IP20 |

### Features

| Feature | Value |
|---|---|
| Number of poles | 2 |
| Installation type | DIN-rail |

### Technical details

| Feature | Value |
|---|---|
| Doesn't contain | Halogen |

## FAQ

### How much does the Legrand TX3 2P 4A Type D Circuit Breaker cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 Legrand 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 Legrand 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/12462666/68770528_large.webp