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header-product Miniature circuit breaker Legrand TX3 Type C 20 A, 240–415 V, IP20, 70.8×77.8×88 mm
44.99 €

Miniature circuit breaker Legrand TX3 Type C 20 A, 240–415 V, IP20, 70.8×77.8×88 mm

Miniature circuit breaker Legrand TX3 Type C 20 A Photo 1
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Miniature circuit breaker Legrand TX3 Type C 20 A, 240–415 V, IP20, 70.8×77.8×88 mm

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Miniature circuit breaker Legrand TX3 Type C 20 A, 240–415 V, IP20, 70.8×77.8×88 mm

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Short description

Legrand TX3 miniature circuit breaker, Type C, rated current 20 A, suitable for 240–415 V AC systems at 50–60 Hz. Provides overcurrent protection with IP20 protection rating. Dimensions: 70.8 mm (width) × 77.8 mm (depth) × 88 mm (height). Designed for distribution boards and residential or light commercial circuit protection.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 12257191
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
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

Legrand TX3 miniature circuit breaker Type C, rated for 20 A and suitable for 240–415 V AC systems (50–60 Hz). It provides overcurrent protection for distribution boards in residential and light commercial installations. The device has an IP20 ingress protection rating and compact dimensions of 70.8 × 77.8 × 88 mm, making it suitable for standard DIN-rail mounting in consumer units and small distribution panels.

Advantages

The TX3 Type C breaker offers reliable overcurrent protection with a C characteristic suitable for protecting general-purpose circuits with moderate inrush currents. Its compact footprint helps save space in distribution boards, and the 4-pole configuration allows protection of three-phase circuits with neutral. The IP20 rating protects against solid objects while remaining intended for indoor enclosure installation.

Suitable for

  • Residential distribution boards
  • Light commercial electrical panels
  • Three-phase circuits requiring neutral protection
  • Protection of lighting, socket circuits, and small motors with moderate inrush

When it may not be suitable

This breaker is not intended for outdoor installation or environments requiring higher ingress protection, as its IP20 rating only guards against fingers and large solid objects. It also may not be appropriate for circuits with very high motor starting currents or where a different tripping characteristic (e.g., type B or D) is required.

Key specifications

  • Type: C characteristic (selective for moderate inrush)
  • Rated current: 20 A
  • Rated voltage: 240–415 V AC, 50–60 Hz
  • Number of poles: 4 (three phases + neutral)
  • Ingress protection: IP20
  • Dimensions (W × D × H): 70.8 × 77.8 × 88 mm

How to use

Install the breaker on a compatible DIN rail inside an appropriate distribution board by following local electrical codes and safety standards. Connect the incoming supply conductors and outgoing load conductors to the corresponding terminals, ensuring tightening torques and conductor sizes match the installation requirements. Verify the correct wiring for three-phase and neutral connections and test the circuit under no-load conditions before placing into regular service.

What to consider before purchase

  • Confirm the required tripping characteristic (Type C) is suitable for the connected loads
  • Ensure 20 A rated current matches conductor sizing and downstream device ratings
  • Verify IP20 is sufficient for the installation environment (indoor enclosures)
  • Check dimensions and available DIN-rail space in the distribution board

Usage recommendations

Use the Legrand TX3 C20 breaker in indoor distribution panels for residential or light commercial applications. For circuits with high inrush currents or outdoor installations, select a breaker with an appropriate tripping type or higher ingress protection.

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:
70.8 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:
20 A
Input frequency:
50 - 60
Rated voltage:
400 V

Features

Number of poles:
4
Installation type:
DIN-rail

Technical details

Doesn't contain:
Halogen

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

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

The price is 44.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 23.07.2026 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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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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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.