# Residual current circuit breaker Noark EX9NLE 111148 with overcurrent protection 1P 30mA type AC EL 1PN B16

**URL:** https://aio.lv/en/product--noark-111148--12398603
**Data updated:** 2026-04-27 22:32 (EEST)
**Category:** Power Sockets
**Manufacturer:** noark
**Manufacturer code:** 111148
**EAN:** 8592765111487
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noark-111148--12398603

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Noark EX9NLE 111148 is a residual current circuit breaker (RCCB) combined with overcurrent protection (RCBO) in a single-pole configuration. Rated residual operating current is 30 mA, type AC sensitivity for sinusoidal AC leakage, and integrated overcurrent tripping at B16 characteristic. Intended for earth-fault protection and short-circuit/overload protection in residential and light-commercial electrical installations.

## Long description

Noark EX9NLE 111148 is a single-pole residual current circuit breaker with integrated overcurrent protection (RCBO). It provides earth-fault detection with a rated residual operating current of 30 mA and AC-type sensitivity designed for sinusoidal alternating current leakage. The built-in overcurrent trip uses a B-characteristic at 16 A, combining short-circuit and overload protection with residual current protection in one compact module suitable for residential and light-commercial electrical installations.
Advantages
The device combines residual-current detection and overcurrent protection in a single unit, reducing the required panel space and simplifying wiring. AC-type sensitivity ensures reliable detection of sinusoidal leakage currents while the 30 mA threshold provides protection against electric shock. The B16 overcurrent characteristic offers prompt tripping for short-circuit and moderate overloads common in lighting and outlet circuits. The single-pole format supports typical single-phase distribution boards and allows easy integration into existing systems.
Suitable for
Residential distribution boards protecting lighting and socket circuits
Small commercial or office installations with single-phase circuits
Circuits requiring combined earth-fault and short-circuit/overload protection in limited panel space
When it may not be suitable
This device is intended for AC-type leakage detection and will not provide selective detection of pulsating DC or complex residual currents that require A- or F-type sensitivity. For three-phase systems, three-pole or four-pole devices are required instead of this single-pole model. Additionally, applications that require adjustable trip curves or higher continuous current ratings than 16 A should consider alternative devices with appropriate characteristics.
Key specifications
Pole configuration: single-pole
Residual operating current: 30 mA
Sensitivity type: AC (sinusoidal AC leakage)
Overcurrent characteristic: B curve, 16 A
Protection functions: residual-current (earth-fault) and overcurrent (short-circuit/overload)
Intended use: single-phase residential and light-commercial circuits
How to use
Install the RCBO into a compatible DIN-rail distribution board following local electrical codes. Connect the phase conductor through the device and ensure the neutral and earth conductors are correctly routed according to the installation manual. Verify correct polarity and tightness of terminal connections. After installation, perform standard commissioning tests: measure continuity of protective conductors, verify correct tripping at residual current test points, and confirm overcurrent protection operates within expected parameters during functional testing. Regularly test the residual-current function according to applicable regulations and maintenance schedules.
What to consider before purchase
Confirm single-pole format is compatible with your distribution board and system configuration
Verify that AC-type sensitivity and 30 mA residual threshold meet your protective requirements
Ensure 16 A B-characteristic overcurrent rating matches the expected load and downstream device coordination
Check local regulations for required device types (A, F, or B) and testing intervals
Usage recommendations
Use this RCBO on single-phase circuits where combined earth-fault and overcurrent protection is desired and where leakage currents are expected to be sinusoidal. Periodic testing of the residual-current trip and adherence to installation torque and wiring standards will help maintain reliable protection.

## FAQ

### How much does the Noark EX9NLE 111148 residual current breaker RCBO 1P 30mA cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 16.07.2026 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/12398603/68681546_large.webp