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header-product Isolation switch Legrand FRX 403 100A 3P — 100 A, 3-pole, model 406538
202.49 €

Isolation switch Legrand FRX 403 100A 3P — 100 A, 3-pole, model 406538

Isolation switch Legrand FRX 403 100A 3P Photo 1
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Isolation switch Legrand FRX 403 100A 3P — 100 A, 3-pole, model 406538

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Short description

Legrand FRX 403 is a 3-pole isolation (disconnect) switch rated 100 A, designed for safe manual disconnection of electrical circuits. The device provides reliable isolation for maintenance and emergency shutdowns in commercial and industrial installations. Key attributes include a 3P configuration, 100 A continuous rating, and compact mounting suitable for distribution boards and switchgear.
Available for order: 26 pcs.
Warranty: 2 Years
SKU: 12107021
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
21.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
24.07.2026 {{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
24.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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pay in 3 equal parts

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3 mth. х 67.5 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 5.62 euros per month
Together cheaper
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Product information

Description

Legrand FRX 403 is a 3-pole isolation switch with a continuous rating of 100 A, intended for safe manual disconnection of electrical circuits in commercial and industrial installations. The device is designed to provide clear and durable isolation for maintenance, testing, and emergency shutdowns. Its compact form factor allows installation in distribution boards and switchgear where three-phase circuits require a dedicated disconnecting device.

Advantages

The switch offers a three-pole mechanical break that ensures complete separation of all phases when opened. Its 100 A rating supports a wide range of feeder and load applications without the need for additional protection changes. The robust construction is suitable for repeated manual operation and provides visible isolation for technicians. The design emphasises straightforward mounting and reliable contact performance under normal installation conditions.

Suitable for

  • Isolation of three-phase feeders in commercial distribution boards
  • Safety disconnection for maintenance and testing of motors and equipment
  • Emergency shutdown points in industrial and workshop environments
  • Use as a general-purpose disconnect in small switchgear and control panels

Key specifications

  • Poles: 3-pole mechanical disconnect
  • Rated current: 100 A continuous
  • Function: Manual isolation/disconnection
  • Mounting: Panel or distribution board mounting compatible with standard switchgear layouts
  • Application: Designed for three-phase circuits in commercial and industrial installations

How to use

Install the isolation switch in the distribution board or switchgear according to applicable wiring standards and local electrical codes. Ensure all conductors are sized and protected appropriately before connection. Use the switch handle to open the contacts for complete isolation prior to performing maintenance or testing. Confirm absence of voltage with suitable test instruments after operation of the switch and before any work on the disconnected circuit. Re-close the switch only after verifying that the circuit and connected equipment are safe to energise.

Usage recommendations

Prior to installation or service, consult local regulations and wiring diagrams. Verify that upstream protection devices and cable ratings match the 100 A rating of the switch. For environments with special requirements (humidity, dust, corrosive atmosphere), select appropriate enclosure protection and ensure compliance with relevant installation standards.

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Isolation switch Legrand FRX 403 100A 3P cost, and is it available for purchase?

The price is 202.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 21.07.2026 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, Installment. All transactions are 100% secure and encrypted.

Can Isolation switch Legrand FRX 403 100A 3P be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Isolation switch Legrand FRX 403 100A 3P online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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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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.