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header-product Circuit breaker Legrand Tx3 B16A 3P 10 kA (MPN 404126)
45.99 €

Circuit breaker Legrand Tx3 B16A 3P 10 kA (MPN 404126)

Circuit breaker Legrand Tx3 B16A 3P Photo 1
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Circuit breaker Legrand Tx3 B16A 3P 10 kA (MPN 404126)

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Circuit breaker Legrand Tx3 B16A 3P 10 kA (MPN 404126)

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Short description

Three-pole Legrand Tx3 circuit breaker, B16A rated current, 10 kA breaking capacity (MPN 404126). Designed for protection of three-phase electrical circuits against overloads and short circuits. Compact modular design for DIN-rail mounting in distribution boards. Suitable for residential and light commercial installations requiring reliable overcurrent protection.
Available for order: 7 pcs.
Warranty: 2 Years
SKU: 4760471
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.39 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Three-pole Legrand Tx3 B16A circuit breaker provides overcurrent protection for three-phase electrical circuits. Designed for installation on a standard DIN rail in distribution boards, this modular device interrupts fault currents up to 10 kA and protects installations from overloads and short circuits. The compact design and standardized dimensions make it suitable for residential and light commercial electrical panels where selective protection and reliable switching are required.

Advantages

The Legrand Tx3 B16A 3P circuit breaker features a B-type tripping curve that ensures dependable protection for circuits with predominantly resistive loads and low inrush currents. Its 10 kA breaking capacity meets common safety requirements for many building installations, and the three-pole configuration allows simultaneous disconnection of all phases to prevent unsafe phase-to-phase conditions. The modular form factor and DIN-rail mounting simplify wiring and panel layout while maintaining compatibility with standard accessories and busbar systems.

Suitable for (tasks / use cases)

  • Protection of three-phase lighting and socket circuits in homes and apartments
  • Overcurrent protection for small commercial units and office distribution boards
  • Safeguarding motors and distribution circuits with low to moderate inrush currents
  • Integration into modular panels and consumer units requiring coordinated protection

Key specifications

  • Poles: 3-pole simultaneous disconnection
  • Rated current: 16 A (B characteristic)
  • Breaking capacity: 10 kA
  • Mounting: DIN-rail modular design for distribution boards
  • Tripping curve: B-type (suitable for resistive loads and moderate inrush)
  • Application: Three-phase AC circuits
  • Form factor: Compact modular circuit breaker for panel installation

How to use

Install the circuit breaker on a compatible DIN rail inside the distribution board, following local electrical codes and safety practices. Connect the three incoming phase conductors to the line terminals and the outgoing phase conductors to the load terminals, ensuring tight and secure connections. Verify that the device is the correct type and rated current for the circuit being protected. After installation, switch the breaker to the ON position to restore power; in the event of an overload or short circuit the breaker will trip automatically and can be manually reset after the fault is cleared.

Usage recommendations

Use this Legrand Tx3 B16A 3-pole breaker for circuits with mainly resistive loads or equipment with low starting currents. Coordinate selection with upstream and downstream protective devices to ensure selectivity and avoid nuisance tripping. Periodically inspect connections for tightness and signs of overheating, and ensure the distribution board provides adequate ventilation and labeling for maintenance and safety.

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Circuit breaker Legrand Tx3 B16A 3P cost, and is it available for purchase?

The price is 45.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 16.07.2026 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.