# Miniature circuit breaker Legrand TX3 Type C 3, 50 A, 240–415 V, 50–60 Hz, IP20

**URL:** https://aio.lv/en/product--legrand-403550--12113041
**Data updated:** 2026-03-20 10:05 (EET)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 403550
**EAN:** 3414970389633
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 33.05 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-403550--12113041

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Legrand TX3 miniature circuit breaker Type C 3 rated at 50 A for use on 240–415 V AC systems with 50–60 Hz frequency. Designed for overcurrent protection in residential and light-commercial electrical installations. IP20 protection, modular dimensions 53.1 mm (width) × 77.8 mm (depth) × 88 mm (height). Suitable for DIN-rail mounting and distribution boards.

## Long description

Legrand TX3 miniature circuit breaker Type C 3 poles, rated at 50 A, is designed for overcurrent protection in three-phase residential and light-commercial electrical installations. It is suitable for 240–415 V AC systems operating at 50–60 Hz and provides basic IP20 protection. The device has modular dimensions of 53.1 mm (width) × 77.8 mm (depth) × 88 mm (height) and is intended for DIN-rail mounting in distribution boards.
Advantages
The Legrand TX3 Type C 3-pole breaker offers rapid disconnection for short-circuit and overload events while maintaining selectivity with downstream protection devices. Its Type C tripping characteristic provides reliable protection for circuits with moderate inrush currents, such as motors and lighting loads. Compact modular dimensions allow installation in standard distribution panels without occupying excessive space, and the IP20 degree of protection is appropriate for indoor electrical cabinets.
Suitable for
 Three-phase lighting and general power circuits in residential buildings
 Light-commercial distribution boards and small workshops
 Protection of circuits feeding motors or equipment with moderate inrush currents
 DIN-rail mounted distribution panels in indoor environments
Key specifications
 Function: Overcurrent protection (miniature circuit breaker)
 Tripping curve: Type C (suitable for moderate inrush)
 Poles: 3 (three-pole configuration)
 Rated current: 50 A
 Rated voltage range: 240–415 V AC
 Frequency: 50–60 Hz
 Ingress protection: IP20
 Mounting: DIN-rail
 Modular dimensions (W × D × H): 53.1 mm × 77.8 mm × 88 mm
How to use
Install the breaker on a standard DIN-rail inside a distribution board according to local electrical codes and wiring diagrams. Ensure the supply is isolated before making connections. Connect line and load conductors to the appropriate terminals, observing correct phase order for three-pole applications. Verify tightening torques recommended by the installer documentation and confirm the breaker is rated for the applied system voltage and load current. After installation, restore supply and test operation by applying typical loads and checking that the device trips on overload or short-circuit conditions.
Usage recommendations
Use this breaker in indoor distribution panels with limited exposure to dust and moisture (IP20). Coordinate with upstream and downstream protective devices to maintain selectivity. Periodically inspect terminals for tightness and signs of overheating, and perform functional tests after installation or system modifications.

## Specifications

| Feature | Value |
|---|---|
| Type | Type C |
| 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 | 53.1 mm |
| Depth | 77.8 mm |

### Design

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

### Power

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

### Features

| Feature | Value |
|---|---|
| Number of poles | 3 |
| Installation type | DIN-rail |

### Technical details

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

## FAQ

### How much does the Legrand TX3 Type C 3 miniature circuit breaker 50 A cost, and is it available for purchase?

The price is 39.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 23.07.2026 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/12113041/67652733_large.webp