# Residual current circuit breaker Noark Ex9L-N 2P 40A 30mA

**URL:** https://aio.lv/en/product--noark-108315--4283328
**Data updated:** 2026-03-11 11:45 (EET)
**Category:** Power Sockets
**Manufacturer:** noark
**Manufacturer code:** 108315
**EAN:** 8592765083159
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noark-108315--4283328

## 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

Noark Ex9L-N residual current circuit breaker (RCCB) 2-pole, rated 40 A with 30 mA residual current sensitivity. Designed to detect earth leakage and disconnect supply to protect against electric shock and fire risk. Suitable for residential and light commercial installations, distribution boards and circuit protection where residual-current monitoring is required.

## Long description

Noark Ex9L-N residual current circuit breaker 2P 40A 30mA is a compact protection device that detects earth leakage and disconnects power to reduce the risk of electric shock and fire. Intended for use in residential and light commercial electrical installations, this two-pole RCCB offers basic residual-current protection with rated current of 40 A and a residual operating sensitivity of 30 mA. The device is compatible with standard DIN-rail distribution boards and intended for integration into circuits where human protection and fire prevention are required.
Advantages
The Noark Ex9L-N provides reliable residual-current detection in a compact two-pole format, combining consistent disconnection performance with straightforward installation on a DIN rail. Its 30 mA sensitivity balances protection for people against unwanted tripping, while the 40 A rated current supports a range of branch circuits commonly found in homes and small commercial premises. The device design prioritizes clear functionality and compatibility with conventional circuit protection schemes.
Suitable for
Residential main and sub-distribution boards
Light commercial and office electrical circuits
Protection of socket and lighting circuits against earth leakage
Retrofit and new installations requiring residual-current protection
Key specifications
Poles: 2-pole residual current protection
Rated current: 40 A
Residual operating current: 30 mA
Function: AC-type residual current detection for alternating leakage currents
Mounting: DIN-rail compatible housing for distribution boards
Typical applications: human protection and fire-risk reduction in branch circuits
How to use
Install the Noark Ex9L-N on the DIN rail inside the distribution board according to local electrical codes. Connect the incoming supply conductors to the line terminals and the outgoing load conductors to the load terminals, ensuring secure torque on terminal screws and correct polarity. After wiring, test the device by pressing the built-in test button to confirm the breaker trips and then reset it. Commission the protected circuit only after verifying correct operation and ensuring downstream protective devices and loads are compatible with the 40 A rating and 30 mA sensitivity.
Usage recommendations
Use this residual current circuit breaker where 30 mA sensitivity is required for personal protection and where a 40 A rated device matches the circuit load. Periodically test the trip function using the test button at least every three months and follow regional installation standards. Do not use this device as overcurrent protection; combine it with appropriate circuit breakers or fuses sized to protect conductors against overload and short circuit.

## FAQ

### How much does the Noark Ex9L-N residual current breaker 2P 40A 30mA cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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. 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 noark 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 noark 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/4283328/11233420_large.webp