Legrand TX3 Miniature Circuit Breaker 20A Type C

Name: Legrand TX3 Miniature Circuit Breaker 403529
Brand: Legrand
SKU: 12446235
Price: 27.99 EUR
Availability: InStock

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Legrand TX3 Miniature Circuit Breaker 20A Type C 2-Pole

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Short description

The Legrand TX3 is a 2-pole miniature circuit breaker designed for reliable electrical protection. It features a 20 A rated current, Type C tripping characteristic, and operates at 240-415 V with a frequency of 50-60 Hz. With an IP20 protection rating, this device is suitable for residential and commercial electrical distribution systems, ensuring safety against overloads and short circuits.

Available for order: 27 pcs.

Warranty: 2 Years

SKU: 12446235

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 €

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Product information

Description

The Legrand TX3 Miniature Circuit Breaker 20A Type C 2-Pole is a high-quality electrical protection device engineered to safeguard residential and commercial electrical circuits. This 2-pole breaker provides reliable performance in managing electrical distribution, effectively preventing damage from overloads and short circuits. Designed for durability and precision, it ensures consistent operation within standard electrical systems.

Advantages

This circuit breaker offers robust protection through its Type C tripping characteristic, which is specifically calibrated to handle moderate inrush currents common in inductive loads. Its compact 2-pole design allows for efficient space utilization within distribution boards. The device is built to meet rigorous safety standards, providing peace of mind for both installers and end-users by ensuring that electrical faults are detected and isolated promptly.

Suitable for

Residential electrical distribution boards
Commercial office lighting and power circuits
Protection of inductive loads such as small motors or fluorescent lighting
General electrical installation projects

This device may not be suitable for applications requiring high-speed tripping characteristics, such as sensitive electronic equipment that demands Type B protection. Additionally, it is not intended for outdoor use or environments exposed to moisture, dust, or extreme conditions, as it carries an IP20 rating which indicates no protection against water ingress.

Key specifications

Rated current: 20 A
Number of poles: 2
Tripping characteristic: Type C
Operating voltage: 240-415 V
Frequency: 50-60 Hz
Protection rating: IP20
Dimensions: 35.4 mm width, 77.8 mm depth, 88 mm height

The installation of this circuit breaker should be performed by a qualified electrician in accordance with local electrical regulations. The device is designed for mounting on a standard DIN rail within an appropriate consumer unit or distribution board. Ensure that all terminal connections are tightened to the manufacturer's specified torque settings to prevent overheating and ensure optimal electrical conductivity.

What to consider before purchase

Verify that the 20 A rating matches the requirements of your specific circuit load.
Confirm that the Type C characteristic is appropriate for the equipment being protected.
Ensure the installation environment is dry and free from excessive dust.
Check the available space in your distribution board to accommodate the 35.4 mm width.

For optimal safety and longevity, regularly inspect the circuit breaker for any signs of physical damage or discoloration and ensure that the distribution board remains clean and dry.

All features

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

Height:: 88 mm
Width:: 35.4 mm
Depth:: 77.8 mm

Design

International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.: IP20

Power

Input voltage:: 240 - 415
Rated current:: 20 A
Input frequency:: 50 - 60
Rated voltage:: 400 V

Features

Number of poles:: 2
Installation type:: DIN-rail

Technical details

Doesn't contain:: Halogen

Description

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Customer questions

FAQ

How much does the Legrand TX3 Miniature Circuit Breaker 20A Type C cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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