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header-product Residual-current circuit breaker 4P 63A 0.3A Type AC Legrand P304 (411729)
116.49 €

Residual-current circuit breaker 4P 63A 0.3A Type AC Legrand P304 (411729)

Legrand P304 RCD 4P 63A 0.3A Type AC Photo 1
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Residual-current circuit breaker 4P 63A 0.3A Type AC Legrand P304 (411729)

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Residual-current circuit breaker 4P 63A 0.3A Type AC Legrand P304 (411729)

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Short description

Legrand P304 residual-current circuit breaker (RCD) 4-pole, rated current 63 A, residual operating current 0.3 A (300 mA), Type AC. Designed to detect and disconnect AC leakage currents to protect people and installations from electric shock and fire risk. Suitable for three-phase distribution boards, industrial or commercial electrical circuits requiring earth-fault protection.
Available for order: 16 pcs.
Warranty: 2 Years
SKU: 12109040
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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3 mth. х 38.83 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.24 euros per month
Together cheaper
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Product information

Description

Legrand P304 residual-current circuit breaker 4P 63A 0.3A Type AC is a four-pole protective device designed to detect AC earth leakage currents and interrupt supply to limit electric shock and reduce fire risk. Intended for three-phase distribution boards and industrial or commercial electrical installations, this RCD responds to alternating residual currents and provides a fast disconnection for fault currents at a rated operational current of 63 A and a sensitivity of 0.3 A (300 mA).

Advantages

This 4-pole RCD offers selective earth-fault protection for three-phase systems while keeping a compact footprint for panel installation. Its Type AC characteristic ensures reliable detection of sinusoidal alternating leakage currents. With a 63 A rated current it is suitable for higher-load circuits, and the 300 mA sensitivity provides effective protection against earth-faults that can cause fire or equipment damage. The device is engineered for compatibility with common rail mounting systems and standard distribution board layouts.

Suitable for

  • Three-phase distribution boards in commercial and industrial premises
  • Circuits requiring high-rated residual-current protection (up to 63 A)
  • Protection against AC-type leakage currents in installations without DC components
  • Applications where fire-risk mitigation from earth faults is required

Key specifications

  • Poles: 4 (four-pole)
  • Rated current: 63 A
  • Residual operating current (sensitivity): 0.3 A (300 mA)
  • Tripping characteristic: Type AC (responds to AC sinusoidal leakage)
  • Intended mounting: panel/rail mounting for distribution boards

How to use

Install the RCD in the distribution board according to local electrical codes and mount it on the appropriate DIN rail or panel slot. Connect the three phase conductors and neutral to the input and output terminals following the correct polarity and torque recommendations from installation standards. Verify that upstream overcurrent protection and downstream circuits match the rated current and characteristics of the device. After wiring, perform insulation and operation tests, including a functional trip test at commissioning and periodic checks in service.

Usage recommendations

Use this Type AC residual-current breaker where detection of pure AC leakage is required; avoid installations with significant DC components or pulsed leakage currents without confirming compatibility. Regularly test the device during routine maintenance to ensure reliable operation and coordinate it with upstream and downstream protective devices to maintain selectivity.

Description

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Customer reviews

Customer questions

FAQ

How much does the Legrand P304 RCD 4P 63A 0.3A Type AC cost, and is it available for purchase?

The price is 116.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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, Installment. All transactions are 100% secure and encrypted.

Can Legrand P304 RCD 4P 63A 0.3A Type AC 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 Legrand P304 RCD 4P 63A 0.3A Type AC 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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