# Three-module Karlik fuse/circuit breaker enclosure with neutral and hinged cover, white (OB-3ZZK)

**URL:** https://aio.lv/en/product--karlik-ob-3zzk--12115648
**Data updated:** 2026-03-20 10:08 (EET)
**Category:** Power Sockets
**Manufacturer:** Karlik
**Manufacturer code:** OB-3ZZK
**EAN:** 5903292630809
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--karlik-ob-3zzk--12115648

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Karlik three-module enclosure designed to house circuit breakers or fuses, featuring a dedicated neutral (zero) terminal and a hinged protective cover. Compact white housing suitable for mounting standard DIN-rail modular devices across three modules. Intended for domestic and light commercial electrical distribution panels where a neat, enclosed installation is required.

## Long description

Karlik three-module enclosure provides a compact, white housing for mounting up to three standard DIN-rail modular circuit breakers or fuses. The unit includes an integrated neutral (zero) terminal and a hinged transparent cover that protects installed devices while allowing visual inspection without opening. Designed for domestic and light commercial electrical distribution, the enclosure supports tidy, enclosed installations where space efficiency and basic protection are required.
Advantages
The enclosure combines a slim three-module footprint with a dedicated neutral terminal to simplify wiring and ensure clear separation of phase and neutral conductors. The hinged cover offers protection against accidental contact and dust while enabling quick visual checks. Constructed for straightforward wall- or panel-mounting, the housing is made of impact-resistant material in white finish for a discreet appearance in residential or small business environments.
Suitable for
Mounting up to three single-module DIN-rail circuit breakers or fuse holders
Small domestic distribution boards and apartment installations
Light commercial or service-room electrical panels
Enclosed protection for control circuits and auxiliary circuits
Key specifications
Module capacity: 3 DIN modules
Color: white
Neutral terminal included: yes
Cover type: hinged protective cover with visual access
Mounting: panel or surface mounting compatible with standard DIN-rail modular devices
Material: impact-resistant plastic housing
How to use
Install the enclosure on a flat surface or inside a distribution cabinet at a location that allows safe access. Snap a standard DIN-rail into place if not pre-installed and mount the modular circuit breakers or fuse holders across the three-module space. Connect the phase conductors to the breaker inputs and terminate the neutral conductors on the provided neutral terminal. Close the hinged cover to secure the devices; the transparent section permits visual inspection without removing the cover. Ensure all wiring and installation follow applicable electrical codes and that power is switched off before work begins.
Usage recommendations
Use the enclosure for low-voltage installations and ensure that installed devices and conductor sizes match the local regulations and the rated capacity of the mounted protective devices. Avoid exposure to direct sunlight or extreme temperatures to maintain housing durability. Periodically check tightness of terminals and the condition of the cover for reliable operation.

## FAQ

### How much does the Karlik three-module enclosure OB-3ZZK cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 53 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 14.07.2026 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 Karlik 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 Karlik 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/12115648/67650835_large.webp