Legrand TX3 63A Type B Miniature Circuit Breaker

Name: Legrand TX3 Miniature Circuit Breaker 403363
Brand: Legrand
SKU: 12455592
Price: 18.99 EUR
Availability: InStock

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Legrand TX3 Miniature Circuit Breaker 63A Type B 1-Pole

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Short description

The Legrand TX3 miniature circuit breaker is designed for reliable electrical circuit protection. Featuring a 63A rated current and Type B tripping characteristic, this 1-pole device operates at 240-415V and 50-60Hz. It is built with an IP20 protection rating, ensuring safety in standard electrical installations. Ideal for residential and commercial distribution boards, it provides effective overcurrent protection for various electrical systems.

Available for order: 11 pcs.

Warranty: 2 Years

SKU: 12455592

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

03.07.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

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

03.07.2026 {{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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From 1.99 €

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Payment Methods:

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Product information

Description

The Legrand TX3 Miniature Circuit Breaker 63A Type B 1-Pole is a high-quality electrical protection device engineered to safeguard residential and commercial circuits from overcurrents and short circuits. This compact component is designed for seamless integration into standard distribution boards, providing reliable performance and enhanced safety for electrical installations. With its robust construction and precise tripping characteristics, it ensures consistent operation within electrical systems operating at 240-415V.

Advantages

This circuit breaker offers exceptional reliability due to its high-quality manufacturing standards. The Type B tripping characteristic makes it particularly effective for protecting circuits with low surge currents, such as lighting and general-purpose outlets. Its compact 1-pole design allows for efficient space utilization within electrical panels, while the durable housing ensures long-term protection against environmental factors in standard indoor settings.

Suitable for

Residential electrical distribution boards
Commercial lighting circuits
General-purpose power outlets
Protection of resistive loads

When it may not be suitable

This device is not intended for use in environments with high inrush currents, such as those involving large motors or transformers, where a Type C or D breaker would be required. It is also not suitable for outdoor installations or areas exposed to moisture, as it features an IP20 protection rating.

Key specifications

Rated current: 63 A
Tripping characteristic: Type B
Number of poles: 1
Voltage range: 240-415 V
Frequency: 50-60 Hz
Protection rating: IP20
Dimensions: 17.8 mm x 77.8 mm x 88 mm

How to use

The circuit breaker should be installed by a qualified electrician onto a standard DIN rail within a distribution board. Ensure that the power supply is disconnected before installation. The device is snapped onto the rail and connected to the electrical circuit using appropriate wiring, ensuring all terminals are tightened to the manufacturer's specified torque to prevent overheating.

What to consider before purchase

Verify that the 63A rating matches your circuit requirements
Ensure the Type B characteristic is appropriate for your connected loads
Check available space in your distribution board
Confirm that the installation environment meets the IP20 rating requirements

Usage recommendations: Regularly inspect the circuit breaker for signs of wear or heat damage and perform periodic testing to ensure the tripping mechanism remains functional.

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:: 17.8 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:: 63 A
Input frequency:: 50 - 60
Rated voltage:: 230 V

Features

Number of poles:: 1
Installation type:: DIN-rail

Technical details

Doesn't contain:: Halogen

Description

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Customer questions

FAQ

How much does the Legrand TX3 63A Type B Miniature Circuit Breaker cost, and is it available for purchase?

The price is 18.99 € (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 03.07.2026 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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