Legrand TX3 2P Type B 1A Miniature Circuit Breaker

Name: Legrand TX3 Miniature Circuit Breaker 403379
Brand: Legrand
SKU: 12458145
Price: 32.49 EUR
Availability: InStock

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Legrand TX3 Miniature Circuit Breaker 2P, Type B, 1A, 6kA

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Short description

The Legrand TX3 miniature circuit breaker is a reliable 2-pole electrical protection device designed for residential and commercial installations. It features a Type B tripping characteristic, a rated current of 1A, and a breaking capacity of 6kA. Operating at 240-415V and 50-60Hz, this IP20-rated device ensures safety by preventing overloads and short circuits in electrical circuits.

Available for order: 6 pcs.

Warranty: 2 Years

SKU: 12458145

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

06.07.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

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

06.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 €

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Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The Legrand TX3 miniature circuit breaker is a high-quality 2-pole electrical protection device engineered for both residential and commercial applications. This device is designed to safeguard electrical circuits by automatically interrupting the power supply in the event of an overload or short circuit, thereby preventing potential damage to wiring and connected equipment. With a rated current of 1A and a breaking capacity of 6kA, it provides precise protection for low-current circuits.

Advantages

This circuit breaker offers exceptional reliability and durability, consistent with the high standards of Legrand engineering. Its compact design allows for efficient use of space within electrical distribution boards, while the Type B tripping characteristic ensures rapid response to faults. The device is built to operate seamlessly across a wide voltage range, making it a versatile choice for various electrical installations that require stable and secure protection.

Suitable for

Residential electrical distribution boards
Commercial lighting circuits
Low-power electronic equipment protection
Control and signaling circuits

This device may not be suitable for high-load industrial machinery or circuits with high inrush currents, such as large motors or heavy-duty compressors, where a Type C or D tripping characteristic would be required. It is also intended for indoor use only and should not be installed in environments with high moisture or dust without an appropriate protective enclosure.

Key specifications

Rated current: 1A
Number of poles: 2
Tripping characteristic: Type B
Breaking capacity: 6kA
Voltage rating: 240-415V AC
Frequency: 50-60Hz
Ingress protection: IP20
Dimensions: 35.4 mm x 77.8 mm x 88 mm

The Legrand TX3 circuit breaker is designed for mounting on a standard DIN rail within an electrical distribution panel. Installation should be performed by a qualified electrician in accordance with local electrical codes and safety regulations. Ensure that the power supply is completely disconnected before attempting any installation or maintenance work on the distribution board.

What to consider before purchase

Verify that the 1A rated current is appropriate for your specific circuit load.
Ensure the 6kA breaking capacity meets the requirements of your electrical installation.
Check the available space in your distribution board to accommodate the 35.4 mm width.
Confirm that the Type B characteristic matches the startup requirements of your connected devices.

For optimal performance and safety, regularly inspect the circuit breaker for any signs of physical damage or discoloration. Ensure that all terminal connections are tightened to the manufacturer's specified torque to prevent overheating.

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:: 1 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 2P Type B 1A Miniature Circuit Breaker cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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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