# Legrand TX3 403380 Miniature Circuit Breaker, 2A, Type B, 2-Pole

**URL:** https://aio.lv/en/product--legrand-403380--12466102
**Data updated:** 2026-05-18 09:34 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 403380
**EAN:** 3414970386960
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-403380--12466102

## 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 403380 is a 2-pole miniature circuit breaker designed for reliable electrical circuit protection. It features a 2A rated current, B-type tripping characteristic, and operates at 240-415V with a 50-60Hz frequency. With an IP20 protection rating, this device is suitable for residential and commercial electrical installations, ensuring safety against overloads and short circuits.

## Long description

The Legrand TX3 403380 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 monitor electrical flow and automatically disconnect the circuit in the event of an overload or short circuit, thereby safeguarding your wiring and connected appliances from potential damage. With its robust construction and precise engineering, it serves as a critical component in modern electrical distribution boards.
Advantages
This circuit breaker offers exceptional reliability and consistent performance under standard operating conditions. Its B-type tripping characteristic makes it particularly effective for protecting circuits with low inrush currents, such as lighting and general-purpose outlets. The 2-pole design allows for the simultaneous disconnection of both phase and neutral conductors, providing an added layer of safety during maintenance or fault conditions. Furthermore, the compact dimensions ensure that it fits efficiently into standard distribution panels without occupying excessive space.
Suitable for
Residential lighting circuits
General-purpose power outlets
Small commercial electrical installations
Protection of sensitive electronic equipment with low starting currents
This device may not be suitable for circuits that experience high inrush currents, such as those powering large electric motors or heavy-duty industrial machinery, as the B-type tripping curve might cause nuisance tripping. 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: 2 A
Number of poles: 2
Tripping characteristic: Type B
Operating voltage: 240-415 V
Frequency: 50-60 Hz
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 installation on a standard DIN rail within an electrical distribution board. Installation should be performed by a qualified electrician in accordance with local electrical regulations. The device features secure terminal connections for reliable wiring. Once installed, the toggle switch on the front allows for manual switching of the circuit. In the event of a fault, the breaker will trip automatically to the off position, which can be reset manually after the underlying issue has been identified and resolved.
What to consider before purchase
Verify that the 2A rated current is appropriate for the specific load of your circuit.
Ensure the B-type tripping characteristic matches the requirements of your connected devices.
Confirm that your distribution board has sufficient space for a 2-pole module.
Check that the operating voltage matches your local electrical network.
Usage recommendations
Always ensure that the power supply is completely disconnected before attempting to install or service the circuit breaker. Regularly inspect the device for any signs of physical damage or discoloration, and test the functionality periodically to ensure continued protection.

## 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 | 2 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 403380 Miniature Circuit Breaker cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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/12466102/68790509_large.webp