# Legrand TX3 Miniature Circuit Breaker 1P 10A Type D

**URL:** https://aio.lv/en/product--legrand-403719--12460619
**Data updated:** 2026-05-18 09:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 403719
**EAN:** 3414970390257
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-403719--12460619

## 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 miniature circuit breaker is designed for reliable electrical circuit protection. This 1-pole device features a 10 A rated current and Type D tripping characteristic, suitable for 240-415 V systems at 50-60 Hz. With an IP20 rating, it ensures safe operation in standard electrical installations, providing effective overload and short-circuit protection for residential and commercial applications.

## Long description

The Legrand TX3 miniature circuit breaker is a high-quality electrical protection device designed to safeguard circuits against overloads and short circuits. Engineered for reliability, this single-pole unit is suitable for integration into both residential and commercial electrical distribution systems. It operates efficiently within a voltage range of 240 to 415 V and supports standard frequencies of 50 to 60 Hz, ensuring consistent performance in diverse electrical environments.
Advantages
This circuit breaker offers robust protection for electrical installations by utilizing a Type D tripping characteristic, which is specifically designed to handle high inrush currents often associated with inductive loads. Its compact design allows for space-saving installation within standard distribution boards, while the durable construction ensures long-term operational stability. The device is built to meet rigorous safety standards, providing peace of mind for both installers and end-users by effectively isolating faulty circuits.
Suitable for
Residential electrical distribution boards
Commercial building power systems
Circuits powering motors or transformers with high inrush currents
Protection of lighting and general-purpose power circuits
This device may not be suitable for applications requiring a different tripping curve, such as Type B or C, which are more sensitive to lower current surges. It is also not intended for outdoor use or environments exposed to moisture, dust, or extreme temperatures, as it carries an IP20 protection rating.
Key specifications
Rated current: 10 A
Tripping characteristic: Type D
Number of poles: 1
Voltage rating: 240 - 415 V
Frequency: 50 - 60 Hz
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 enclosure. Installation should be performed by a qualified electrician in accordance with local electrical regulations. Ensure that the power supply is disconnected before beginning the installation. Secure the device firmly onto the rail and connect the supply and load cables to the appropriate terminals, ensuring all connections are tightened to the manufacturer's specified torque to prevent overheating.
What to consider before purchase
Verify that the 10 A rated current matches the requirements of your specific circuit load.
Ensure that the Type D tripping characteristic is appropriate for the equipment connected to the circuit.
Check that the installation environment meets the IP20 protection requirements.
Confirm that the physical dimensions fit within your existing distribution board layout.
Usage recommendations
Always ensure that the total load on the circuit does not exceed the 10 A rating of the breaker to prevent nuisance tripping. Regularly inspect the electrical panel for any signs of loose connections or thermal damage to maintain system safety.

## 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 | 10 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 10A Type D Miniature Circuit Breaker cost, and is it available for purchase?

The price is 12.99 € (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 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/12460619/68773716_large.webp