# Legrand TX3 404109 Miniature Circuit Breaker, 2-Pole, Type B, 6A, 10kA

**URL:** https://aio.lv/en/product--legrand-404109--12445025
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 404109
**EAN:** 3414970392350
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-404109--12445025

## 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 404109 is a 2-pole miniature circuit breaker designed for reliable electrical circuit protection. It features a 6A rated current, Type B tripping characteristic, and a 10kA breaking capacity. Operating at 240-415V and 50-60Hz, this IP20-rated device is suitable for residential and commercial electrical installations, ensuring safety against overloads and short circuits.

## Long description

The Legrand TX3 404109 is a high-quality 2-pole miniature circuit breaker engineered to provide dependable protection for electrical circuits in both residential and commercial environments. This device is designed to detect and interrupt overloads and short circuits, ensuring the safety of your electrical infrastructure and connected appliances. With a rated current of 6A and a robust 10kA breaking capacity, it offers reliable performance across a wide range of standard electrical installations.
Advantages
The primary advantage of this circuit breaker is its precision engineering, which ensures consistent tripping performance under fault conditions. Its Type B characteristic makes it particularly effective for protecting circuits with low inrush currents, such as lighting and general-purpose outlets. The compact 2-pole design allows for efficient use of space within distribution boards, while the high breaking capacity provides an extra layer of security against severe electrical faults. The device is built to withstand standard operating voltages and frequencies, making it a versatile choice for modern electrical systems.
Suitable for
Residential lighting circuits
General-purpose power outlets
Small commercial electrical installations
Protection of sensitive electronic equipment with low inrush current
When it may not be suitable
This circuit breaker is not intended for circuits with high inrush currents, such as those powering large motors or heavy industrial machinery, where a Type C or D tripping characteristic would be required. It is also not suitable for outdoor environments without an appropriate protective enclosure, as it carries an IP20 rating.
Key specifications
Rated current: 6A
Number of poles: 2
Tripping characteristic: Type B
Breaking capacity: 10kA
Operating voltage: 240-415V AC
Frequency: 50-60Hz
Protection rating: IP20
Dimensions: 35.4 mm x 77.8 mm x 88 mm
How to use
The Legrand TX3 circuit breaker is designed for professional installation onto a standard DIN rail within an electrical distribution board. It should be installed by a qualified electrician in accordance with local electrical codes and safety regulations. Once mounted, the input and output cables are secured into the terminal clamps, ensuring all connections are tightened to the manufacturer's specified torque to prevent overheating.
What to consider before purchase
Ensure the 6A rating matches the requirements of your specific circuit load.
Verify that the Type B tripping characteristic is appropriate for the connected equipment.
Confirm that the 2-pole configuration is compatible with your existing distribution board layout.
Check that the installation environment is dry and protected, as per the IP20 rating.
Usage recommendations
Regularly inspect the distribution board for any signs of thermal stress or loose connections. It is recommended to test the functionality of the circuit breaker periodically to ensure it remains in optimal working condition.

## Specifications

| Feature | Value |
|---|---|
| Type | Type B |
| Storage temperature (T-T) | -40 - 70 |
| Pollution degree | 2 |
| Circuit breaker type | Miniature circuit breaker |
| Dielectric strength | 4000 V |
| Energy limiting class | 3 |

### Weight & dimensions

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

### Design

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

### Power

| Feature | Value |
|---|---|
| Input voltage | 240 - 415 |
| Rated current | 6 A |
| Input frequency | 50 - 60 |
| Rated voltage | 400 V |

### 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 404109 Miniature Circuit Breaker 2P 6A cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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/12445025/68779506_large.webp