# Kanlux KRD10-4/63/30-B Residual Current Circuit Breaker 4P 63A 30mA Type B

**URL:** https://aio.lv/en/product--kanlux-38541--12469111
**Data updated:** 2026-05-18 09:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Kanlux
**Manufacturer code:** 38541
**EAN:** 5905339385413
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 253.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 209.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kanlux-38541--12469111

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The Kanlux KRD10-4/63/30-B is a 4-pole residual current circuit breaker designed for electrical safety. With a rated current of 63A and a sensitivity of 30mA, this Type B device provides protection against AC and pulsating DC residual currents. It is suitable for industrial and commercial electrical installations, ensuring reliable circuit interruption in case of leakage to prevent equipment damage and electrical hazards.

## Long description

The Kanlux KRD10-4/63/30-B is a high-performance 4-pole residual current circuit breaker engineered to provide advanced electrical safety in demanding environments. This device is specifically designed to detect and interrupt circuits in the presence of both alternating current (AC) and pulsating direct current (DC) residual currents, making it a versatile solution for modern electrical systems. With a rated current of 63A and a sensitivity threshold of 30mA, it ensures rapid response to leakage, effectively protecting both personnel and sensitive electronic equipment from electrical hazards.
Advantages
The primary advantage of the Kanlux KRD10-4/63/30-B lies in its Type B classification, which offers a broader range of protection compared to standard AC or A type breakers. This capability is essential for modern installations that include frequency converters, photovoltaic systems, or electric vehicle charging stations where complex leakage currents may occur. The robust construction ensures long-term reliability and consistent performance, while the 4-pole configuration allows for comprehensive integration into three-phase power distribution networks.
Suitable for
Industrial electrical installations
Commercial building power distribution
Electric vehicle charging infrastructure
Photovoltaic (PV) solar power systems
Frequency converter and variable speed drive circuits
This device may not be suitable for simple residential circuits that do not involve power electronics or DC-sensitive equipment, as a standard Type AC or Type A breaker may be more cost-effective for those specific applications. It is also not intended for use in environments exceeding its specified temperature or environmental protection ratings.
Key specifications
Number of poles: 4
Rated current: 63A
Rated residual operating current: 30mA
Residual current type: Type B
Mounting type: DIN rail
The installation of this residual current circuit breaker should be performed by a qualified electrician in accordance with local electrical regulations. The device is designed to be mounted on a standard DIN rail within a distribution board. Ensure that all electrical connections are tightened to the manufacturer's specified torque to prevent overheating and ensure proper conductivity. Once installed, the device should be tested using the integrated test button to verify its mechanical and electrical functionality.
What to consider before purchase
Verify that the 63A rating matches your circuit load requirements
Ensure the Type B classification is necessary for your specific equipment
Check the available space on the DIN rail within your distribution cabinet
Confirm compatibility with your existing three-phase electrical system
It is recommended to perform periodic testing of the residual current circuit breaker using the built-in test button at least every six months to ensure the mechanism remains operational and provides continuous protection.

## FAQ

### How much does the Kanlux KRD10-4/63/30-B Residual Current Circuit Breaker cost, and is it available for purchase?

The price is 253.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 30.07.2026 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 Kanlux KRD10-4/63/30-B Residual Current Circuit Breaker be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Kanlux 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 Kanlux 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

https://aio.lv/img/cache/product/12469111/68771816_large.webp