# Miniature circuit breaker Legrand TX3 Type C 2 A 240–415 V IP20 35.4×77.8×88 mm

**URL:** https://aio.lv/en/product--legrand-403521--12111257
**Data updated:** 2026-03-20 10:03 (EET)
**Category:** Other goods
**Manufacturer:** Legrand
**Manufacturer code:** 403521
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 24.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-403521--12111257

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Legrand TX3 miniature circuit breaker, Type C, rated current 2 A for protection of low-power circuits. Operates on 240–415 V and 50–60 Hz; IP20 protection. Compact DIN-rail mountable unit with dimensions 35.4 × 77.8 × 88 mm suitable for residential and light commercial distribution boards to protect against overloads and short circuits.

## Long description

Legrand TX3 miniature circuit breaker Type C, 2 A, is designed to protect low-power circuits in residential and light commercial electrical installations. The device is compatible with supply voltages from 240 to 415 V and frequencies of 50–60 Hz. With IP20 protection and compact dimensions of 35.4 × 77.8 × 88 mm, the unit is intended for DIN-rail mounting in distribution boards where space is limited and reliable short-circuit and overload protection is required.
Advantages
The breaker offers selective tripping behaviour characteristic of a Type C curve, providing reliable protection for circuits with moderate inrush currents such as lighting and small motor loads. Its compact footprint and DIN-rail compatibility simplify installation in standard consumer units and small distribution panels. The IP20 rating ensures basic protection against accidental contact with live parts while maintaining accessibility for maintenance in enclosed electrical cabinets.
Suitable for
 Protection of lighting circuits and low-power outlets
 Small motor loads and appliances with moderate inrush current
 Residential distribution boards and small commercial panels
 Retrofit or new installations where space on the DIN rail is limited
Key specifications
 Rated current: 2 A
 Tripping characteristic: Type C (moderate inrush tolerance)
 Poles: 2
 Rated voltage range: 240–415 V
 Frequency: 50–60 Hz
 Degree of protection: IP20
 Mounting: DIN-rail compatible
 Dimensions (W × H × D): 35.4 × 77.8 × 88 mm
How to use
Install the miniature circuit breaker on a standard DIN rail inside the distribution board following applicable electrical codes and safety procedures. Ensure the supply voltage and frequency match the rated values and that the protected circuit does not exceed the 2 A rated current. Make secure incoming and outgoing connections to the appropriate poles, verify the correct orientation, and tighten terminals to the manufacturer’s recommended torque. After installation, test the circuit to confirm correct operation and tripping behaviour before placing the system into regular service.
Usage recommendations
Use this Type C 2 A breaker for circuits with occasional moderate inrush currents, such as small motors and grouped lighting. Avoid using it on circuits with continuous currents close to the rated value; select a breaker with a higher rating if sustained loads regularly exceed 2 A. Periodically inspect connections and the enclosure for signs of overheating or corrosion and follow local regulations for inspection intervals.

## Specifications

| Feature | Value |
|---|---|
| Type | Type C |
| Storage temperature (T-T) | -40 - 70 |
| Height | 88 mm |
| Input voltage | 240 - 415 |
| Width | 35.4 mm |
| Depth | 77.8 mm |
| Rated current | 2 A |
| Input frequency | 50 - 60 |
| International Protection (IP) code | IP20 |
| Number of poles | 2 |
| Installation type | DIN-rail |
| Rated voltage | 400 V |
| Pollution degree | 2 |
| Circuit breaker type | Miniature circuit breaker |
| Dielectric strength | 4000 V |
| Doesn't contain | Halogen |
| Energy limiting class | 3 |

## FAQ

### How much does the Legrand TX3 circuit breaker 403521 cost, and is it available for purchase?

The price is 29.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 73 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 22.07.2026 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/12111257/67653233_large.webp

