# Residual Current Circuit Breaker (RCCB) Schneider Electric IIDK 2-pole 40 A 30 mA

**URL:** https://aio.lv/en/product--schneider-electric-a9z05240--4909539
**Data updated:** 2026-03-20 09:45 (EET)
**Category:** Power Sockets
**Manufacturer:** Schneider Electric
**Manufacturer code:** A9Z05240
**EAN:** 3606480473890
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-a9z05240--4909539

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Schneider Electric IIDK residual current circuit breaker, 2-pole, rated 40 A with 30 mA sensitivity. Designed to detect earth leakage and cut power to prevent electric shock and reduce fire risk. Suitable for residential and light commercial distribution boards, protecting circuits with single-phase or two-pole configurations where earth-fault protection is required.

## Long description

Schneider Electric IIDK residual current circuit breaker, 2-pole rated at 40 A with 30 mA sensitivity provides earth-fault protection for single-phase and two-pole circuits. The device monitors differential current between live and neutral conductors and trips the circuit when imbalance exceeds the 30 mA threshold, reducing the risk of electric shock and fire. Designed for installation in residential and light commercial distribution boards, this compact RCCB fits standard DIN-rail panels and is compatible with common circuit protection layouts that require reliable residual current detection.
Advantages
The IIDK RCCB offers selective and fast residual current detection with a 30 mA sensitivity level suitable for personal protection. Its 2-pole, 40 A rating supports a wide range of branch circuits while maintaining a compact footprint for DIN-rail enclosures. Manufactured by a major electrical equipment brand, the device is designed for consistent trip behaviour and straightforward integration into standard distribution board arrangements.
Suitable for
Residential distribution boards and household circuits
Light commercial installations such as small offices and shops
Protection of single-phase appliances and branch circuits
Two-pole circuit arrangements requiring earth-leakage protection
Key specifications
Poles: 2-pole residual current device
Rated current: 40 A
Tripping sensitivity: 30 mA residual current
Function: AC-type residual current detection for alternating leakage currents
Mounting: DIN-rail compatible enclosure suitable for distribution boards
Intended use: Protection against earth leakage to reduce electric shock and fire risk
How to use
Install the RCCB in the distribution board on a standard DIN-rail following local electrical codes and installer instructions. Connect the incoming supply conductors to the device line terminals and the load conductors to the corresponding load terminals, ensuring correct polarity and secure connections. After installation, test the device using its test button or a certified RCD tester to verify correct trip operation at the 30 mA threshold before placing the circuit into normal service. Routine testing at intervals recommended by local regulations helps ensure continued protection.
Usage recommendations
Use this 2-pole 40 A, 30 mA RCCB for circuits where personal protection from earth leakage is required. Combine with appropriate overcurrent protection devices sized to the circuit load and follow national wiring regulations for installation, periodic testing, and maintenance.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |

## FAQ

### How much does the Schneider Electric IIDK 2P 40A 30mA RCCB cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 408 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 17.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4909539/30584683_large.webp