# Legrand TX3 Miniature Circuit Breaker, 1A, Type D, 1P, 240-415V

**URL:** https://aio.lv/en/product--legrand-403713--12468239
**Data updated:** 2026-05-18 09:39 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 403713
**EAN:** 3414970390073
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-403713--12468239

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The Legrand TX3 miniature circuit breaker is designed for reliable electrical circuit protection. Featuring a 1A rated current and Type D tripping characteristic, it operates at 240-415V and 50-60Hz. This single-pole device is rated IP20, making it suitable for standard electrical distribution boards in residential and commercial installations to prevent overcurrent and short-circuit damage.

## Long description

The Legrand TX3 miniature circuit breaker is a high-quality electrical protection device engineered to safeguard circuits against overcurrent and short-circuit damage. With a rated current of 1A and a Type D tripping characteristic, this single-pole breaker is designed to handle high inrush currents, making it a reliable choice for demanding electrical environments. It operates efficiently within a voltage range of 240-415V and a frequency of 50-60Hz, ensuring compatibility with standard electrical distribution systems in both residential and commercial buildings.
Advantages
This circuit breaker offers robust performance and long-term reliability for electrical installations. Its compact design allows for space-saving installation in standard distribution boards, while the Type D characteristic provides the necessary flexibility for circuits that experience temporary current spikes. The device is built to meet rigorous safety standards, providing consistent protection that helps prevent electrical hazards and equipment damage.
Suitable for
Residential electrical distribution boards
Commercial building power systems
Circuits with high inrush current loads
Protection of lighting and control circuits
When it may not be suitable
This device is not intended for use in environments with high moisture or dust levels, as it carries an IP20 rating and lacks protection against water ingress. It is also not suitable for applications requiring a different tripping curve, such as standard domestic appliances that do not generate high inrush currents, where a Type B or C breaker would be more appropriate.
Key specifications
Rated current: 1A
Tripping characteristic: Type D
Number of poles: 1
Voltage range: 240-415V
Frequency: 50-60Hz
Protection rating: IP20
Dimensions: 17.8 mm width, 77.8 mm depth, 88 mm height
How to use
The Legrand TX3 circuit breaker is designed for mounting on a standard DIN rail within an electrical distribution board. Installation should be performed by a qualified electrician in accordance with local electrical codes. The device snaps securely onto the rail, and electrical connections are made via the integrated terminals. Ensure that the wire size is appropriate for the 1A rating and that all connections are tightened to the manufacturer's specified torque to prevent overheating.
What to consider before purchase
Verify that the 1A current rating matches your circuit requirements.
Confirm that a Type D tripping curve is necessary for your specific load.
Ensure the installation environment is dry and protected from environmental elements.
Check the available space in your distribution board for a single-pole module.
Usage recommendations
Always ensure the main power supply is disconnected before attempting to install or replace any circuit protection device. Regularly inspect the breaker for signs of wear or heat damage to maintain optimal safety levels.

## 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 | 1 A |
| Input frequency | 50 - 60 |
| Rated voltage | 230 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 88 mm |
| Width | 17.8 mm |
| Depth | 77.8 mm |

### Design

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

### Features

| Feature | Value |
|---|---|
| Number of poles | 1 |
| Installation type | DIN-rail |

### Technical details

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

## FAQ

### How much does the Legrand TX3 1A Type D Miniature Circuit Breaker cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 21.07.2026 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/12468239/68789714_large.webp