# Schneider Electric RKN4P 63A 300mA Type A Residual Current Circuit Breaker 4P

**URL:** https://aio.lv/en/product--schneider-electric-rkn4p-63a-300maa--12463523
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Power Sockets
**Manufacturer:** Schneider Electric
**Manufacturer code:** RKN4P 63A 300MAA
**EAN:** 8809514188783
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 47.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-rkn4p-63a-300maa--12463523

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Schneider Electric RKN4P 63A 300mA Type A residual current circuit breaker is a 4-pole electrical protection device designed to detect leakage currents and prevent electrical hazards. With a rated current of 63A and a sensitivity of 300mA, this Type A device ensures reliable protection for industrial and residential electrical installations against AC and pulsating DC residual currents.

## Long description

The Schneider Electric RKN4P 63A 300mA Type A residual current circuit breaker is a high-performance 4-pole electrical safety device engineered to monitor electrical circuits for leakage currents. By detecting imbalances between phase and neutral conductors, this device automatically disconnects the power supply when a fault is identified, thereby protecting personnel and equipment from electrical hazards. It is specifically designed to handle both alternating current (AC) and pulsating direct current (DC) residual currents, making it a versatile solution for modern electrical systems.
Advantages
This residual current circuit breaker offers robust protection by ensuring rapid response times during fault conditions. Its Type A classification provides superior safety compared to standard AC-type breakers, as it can detect pulsating DC components often found in modern electronic equipment. The 4-pole configuration allows for comprehensive monitoring of three-phase systems, ensuring consistent safety across all connected lines. Built with high-quality materials, this Schneider Electric device is designed for durability and long-term reliability in demanding electrical environments.
Suitable for
Industrial electrical installations
Residential distribution boards
Commercial building power systems
Protection of circuits with electronic components
When it may not be suitable
This device is not intended for use in circuits where the leakage current is expected to exceed the 300mA threshold under normal operating conditions, as this may lead to nuisance tripping. It is also not suitable for direct current (DC) only systems or specialized high-frequency applications that require different protection characteristics.
Key specifications
Rated current: 63A
Sensitivity: 300mA
Poles: 4P
Type: A
How to use
The device must be installed by a qualified electrician in accordance with local electrical regulations. It is typically mounted on a standard DIN rail within a distribution board. Ensure that all line and neutral conductors are connected to the appropriate terminals as indicated on the device housing. After installation, the integrated test button should be pressed to verify that the mechanism functions correctly and disconnects the circuit as expected.
What to consider before purchase
Verify that the 300mA sensitivity is appropriate for your specific fire protection or equipment safety requirements.
Ensure the 63A rated current matches the load requirements of your electrical circuit.
Confirm that your installation requires a 4-pole device for three-phase power distribution.
Usage recommendations
Regularly test the device using the built-in test button at least every six months to ensure the mechanical parts remain operational and the protection remains active.

## FAQ

### How much does the Schneider Electric RKN4P 63A 300mA Type A RCCB cost, and is it available for purchase?

The price is 57.99 € (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 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 Schneider Electric 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 Schneider Electric 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. More information about warranty service: https://aio.lv/en/warranty

## Image

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