# Residual current circuit breaker 4P 40A 30mA Type A EATON xPole Home HNC-40/4/003-A

**URL:** https://aio.lv/en/product--eaton-194688--12113684
**Data updated:** 2026-03-20 10:06 (EET)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 194688
**EAN:** 9010238060814
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 82.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 68.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-194688--12113684

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

4-pole residual current device (RCD) EATON xPole Home HNC-40/4/003-A rated 40 A with 30 mA residual current sensitivity, Type A detection. Designed to protect against earth leakage and AC/rectified pulsating fault currents in TN/TT systems. Suitable for residential electrical installations, distribution boards, and protection of circuits with single- and multi-phase loads.

## Long description

Residual current circuit breaker 4P 40A 30mA Type A EATON xPole Home HNC-40/4/003-A is a 4-pole residual current device (RCD) rated for 40 A with 30 mA residual current sensitivity and Type A detection. It is designed to detect and disconnect in the presence of earth leakage and pulsating DC or AC fault currents in TN and TT electrical systems. The device is intended for installation in residential distribution boards and provides protection for single- and multi-phase circuits.
Advantages
The device offers selective residual-current protection across four poles, enabling protection of three phases plus neutral in one compact module. Type A detection extends safety to include AC and pulsating DC leakage currents that may occur with modern electronic loads. The 30 mA sensitivity balances personal protection against nuisance tripping, making it suitable for living spaces while meeting common safety standards. Installation into standard DIN-rail distribution boards is supported by its compact form factor and conventional terminal arrangement.
Suitable for
Residential distribution boards and apartment electrical panels
Protection of single-phase and three-phase circuits with neutral
Circuits with electronic loads that may produce pulsating DC leakage
Replacement or upgrade of residual current protection devices in TN/TT systems
Key specifications
Number of poles: 4-pole protection (three phases + neutral)
Rated current: 40 A
Residual operating current: 30 mA
Detection type: Type A (AC and pulsating DC leakage detection)
Application: TN and TT earthing systems
Installation: DIN-rail mounting for residential distribution boards
How to use
Mount the device on a standard 35 mm DIN rail inside the distribution board and connect the incoming supply to the line terminals and outgoing circuits to the load terminals according to the electrical schematic. Ensure correct orientation of phase and neutral conductors and tighten terminals to the manufacturer's recommended torque. Verify that the supply is de-energized before installation and perform an insulation and continuity check of the installation. After wiring, restore supply and test the RCD operation using a suitable test button or an external RCD tester to confirm trip at or below the rated residual current.
Usage recommendations
Use this residual current device as part of a complete protective system: combine with appropriate overcurrent protection, correct cable sizing, and proper earthing. Test the device periodically (for example, monthly using the built-in test function) and after any significant electrical work. If the device trips repeatedly, investigate and rectify the underlying fault—do not bypass or disable the device.

## FAQ

### How much does the EATON xPole Home HNC-40/4/003-A RCD 4P 40A 30mA cost, and is it available for purchase?

The price is 82.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 245 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 02.07.2026 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 EATON xPole Home HNC-40/4/003-A RCD 4P 40A 30mA 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 EATON 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 EATON 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/12113684/67649093_large.webp