# Residual-current circuit breaker (RCD) 4-pole 25 A 30 mA E.NEXT EX-P003018

**URL:** https://aio.lv/en/product--enext-ex-p003018--12072419
**Data updated:** 2026-03-12 21:51 (EET)
**Category:** Power Sockets
**Manufacturer:** E.NEXT
**Manufacturer code:** EX-P003018
**EAN:** 4823052902575
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--enext-ex-p003018--12072419

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

4-pole residual-current device (RCD) from E.NEXT model EX-P003018 rated at 25 A with 30 mA residual current sensitivity. Designed to detect earth leakage and disconnect supply to enhance electrical safety in residential or light commercial installations. Suitable for protecting circuits with three-phase or multipole configurations and reducing risk of electric shock and fire from insulation faults.

## Long description

The E.NEXT Residual-current circuit breaker (RCD) 4-pole 25 A 30 mA EX-P003018 is a compact safety device designed to detect earth leakage and disconnect power in three-phase or multipole electrical installations. It provides residual current protection with a rated current of 25 A and a sensitivity of 30 mA, helping to reduce the risk of electric shock and fire due to insulation faults. The device is intended for use in residential and light commercial switchboards where multipole protection and reliable disconnection are required.
Advantages
This 4-pole RCD offers selective and quick disconnection of faulty circuits to improve personal and property safety. Its 30 mA sensitivity balances nuisance tripping and safety for protection against direct contact faults. The unit's compact multipole design allows installation in three-phase circuits and simplifies wiring for balanced systems. Built to common installation standards, the device is suitable for integration into standard DIN-rail switchboards and provides a consistent operating behaviour over its service life.
Suitable for
 Three-phase residential electrical panels
 Small commercial or light industrial installations
 Protection of multipole circuits feeding motors or distribution branches
 Areas where protection against electric shock and earth leakage is required
Key specifications
 Poles: 4-pole configuration for three-phase systems
 Rated current: 25 A
 Residual current sensitivity: 30 mA
 Function: residual-current detection and automatic circuit disconnection
 Mounting: DIN-rail compatible multipole device
How to use
Install the RCD in the distribution board according to local electrical regulations, ensuring correct orientation and secure DIN-rail mounting. Connect the line and neutral/phase conductors to the corresponding terminals and verify tightness of all connections. After wiring, perform a functional test using the device's test button or an external testing tool to confirm proper tripping at the rated residual current. Commission the protected circuit only after confirming correct operation and compliance with applicable installation standards.
Usage recommendations
Regularly test the RCD at least every three months using its test button and arrange periodic inspections by a qualified electrician. Ensure the device is used within its rated current and in suitable environmental conditions; avoid exposure to excessive moisture, dust, or temperatures outside the manufacturer's specified range. For circuits with sensitive electronic equipment, consider complementary overcurrent protection and coordinated device selection to reduce nuisance trips.

## FAQ

### How much does the RCD 4P 25A 30mA E.NEXT EX-P003018 cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 06.07.2026 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 E.NEXT 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 E.NEXT 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/12072419/67557120_large.webp