# Residual current circuit breaker Noark Ex9L‑N 4P 63A 30mA

**URL:** https://aio.lv/en/product--noark-108333--4283330
**Data updated:** 2026-03-20 09:44 (EET)
**Category:** Power Sockets
**Manufacturer:** noark
**Manufacturer code:** 108333
**EAN:** 8592765083333
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 37.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noark-108333--4283330

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Noark Ex9L‑N residual current circuit breaker, 4-pole, rated 63 A with 30 mA residual current sensitivity. Designed to protect against earth leakage and reduce risk of electric shock by disconnecting supply when leakage exceeds 30 mA. Suitable for residential and light commercial distribution boards, offering compact installation and reliable protection in multi‑phase systems.

## Long description

Noark Ex9L-N residual current circuit breaker, 4-pole, rated 63 A with 30 mA residual current sensitivity provides protection against earth leakage and reduces the risk of electric shock by disconnecting the supply when leakage current exceeds 30 mA. The breaker is designed for use in multi-phase electrical systems in residential and light commercial distribution boards and is compact for DIN-rail installation. It combines residual current detection with a manual switching mechanism to isolate circuits quickly when a fault is detected.
Advantages
The Noark Ex9L-N 4P 63A 30mA delivers reliable earth-fault sensitivity and fast disconnection to enhance user safety and equipment protection. Its compact 4-pole design allows protection of three phase conductors plus neutral in a single device, simplifying wiring in three-phase installations. The device features a clear switching mechanism and standardized footprint for straightforward mounting in distribution panels.
Suitable for
Residential distribution boards and apartment electrical installations
Light commercial premises and small workshops
Three-phase circuits requiring combined phase and neutral leakage protection
Applications where 30 mA sensitivity is required for personal protection
Key specifications
Number of poles: 4-pole configuration for three phases plus neutral
Rated current: 63 A continuous operation capacity
Residual operating current (sensitivity): 30 mA
Function: Earth-leakage (residual current) protection with manual switching
Mounting: DIN-rail compatible housing for compact panel installation
How to use
Install the Noark Ex9L-N 4P 63A 30mA in the distribution board on a standard DIN rail following local electrical codes and wiring diagrams. Connect the three phase conductors and neutral to the designated terminals and ensure proper tightening of terminal connections. After installation, test the device using an appropriate RCD tester or the built-in test function if available to verify correct operation and trip response at 30 mA. Switch the device to the ON position for normal operation and replace or service it only with the supply disconnected.
Usošanas ieteikumi
For reliable operation, perform periodic testing according to local regulations and manufacturer recommendations, check terminal tightness during routine inspections, and replace the breaker if mechanical damage or failure to trip at test currents is observed.

## FAQ

### How much does the Residual current breaker Noark Ex9L‑N 4P 63A 30mA cost, and is it available for purchase?

The price is 44.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 01.07.2026 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/4283330/11233422_large.webp