Legrand TX3 403383 Miniature Circuit Breaker

Name: Legrand TX3 403383 Miniature Circuit 403383
Brand: Legrand
SKU: 12455591
Price: 21.99 EUR
Availability: InStock

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Legrand TX3 403383 Miniature Circuit Breaker, 2-Pole, 6A, Type B, 6kA

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Short description

The Legrand TX3 403383 is a 2-pole miniature circuit breaker designed for reliable electrical protection. It features a 6A rated current, Type B tripping characteristic, and a 6kA breaking capacity. Suitable for 240-415V systems at 50-60Hz, this device provides essential short-circuit and overload protection for residential and commercial installations. It is rated IP20 for indoor use.

Available for order: 11 pcs.

Warranty: 2 Years

SKU: 12455591

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

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free

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From 4.99 €

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From 1.99 €

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Payment Methods:

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Product information

Description

The Legrand TX3 403383 is a high-quality 2-pole miniature circuit breaker engineered to provide dependable electrical protection in various environments. This device is specifically designed to safeguard electrical circuits against overloads and short circuits, ensuring the safety of both residential and commercial installations. With a rated current of 6A and a robust 6kA breaking capacity, it offers reliable performance for standard electrical distribution systems operating between 240V and 415V.

Advantages

This circuit breaker stands out due to its precise Type B tripping characteristic, which is ideal for protecting circuits with low inrush currents. The compact design allows for efficient use of space within electrical distribution boards, while the durable construction ensures long-term operational stability. By integrating this component into your electrical system, you benefit from a professional-grade solution that meets international safety standards for circuit protection.

Suitable for

Residential lighting and power circuits
Small commercial electrical installations
Protection of low-inrush current appliances
General electrical distribution boards

When it may not be suitable

This device is not intended for outdoor use or environments exposed to moisture, as it carries an IP20 rating. It may also be unsuitable for circuits with high inrush currents, such as those powering large motors or transformers, where a Type C or Type D breaker would be required instead.

Key specifications

Rated current: 6A
Number of poles: 2
Tripping characteristic: Type B
Breaking capacity: 6kA
Voltage range: 240-415V AC
Frequency: 50-60Hz
Protection rating: IP20
Dimensions: 35.4mm x 77.8mm x 88mm

How to use

The Legrand TX3 circuit breaker is designed for mounting on a standard DIN rail within an electrical distribution 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. The device features clear terminal markings to facilitate secure wire connections, ensuring that the input and output cables are properly tightened to prevent overheating.

What to consider before purchase

Verify that the 6A rating matches the requirements of your specific circuit load.
Ensure the Type B characteristic is appropriate for the equipment being protected.
Check that the available space in your distribution board accommodates the 2-pole width.
Confirm that the operating environment is dry and protected from dust.

Usage recommendations

Always ensure that the total load on the circuit does not exceed the 6A rated current to prevent nuisance tripping. Regularly inspect the breaker for any signs of physical damage or discoloration, and test the operation of the device periodically to ensure continued protection.

All features

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

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:: 6 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 403383 Miniature Circuit Breaker cost, and is it available for purchase?

The price is 21.99 € (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 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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