# Düwi 15140 screw-in miniature circuit breaker L-16A

**URL:** https://aio.lv/en/product--duwi-010548--12702498
**Data updated:** 2026-10-01 04:32 (EEST)
**Category:** Other goods
**Manufacturer:** Düwi
**Manufacturer code:** 010548
**EAN:** 4008297151401
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-11-18 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--duwi-010548--12702498

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.11.2026 | free |
| Pickup points | 06.11.2026 | 1.99 EUR |
| Courier delivery to door | 06.11.2026 | 4.99 EUR |

## Summary description

Düwi 15140 screw-in miniature circuit breaker with a 16A current rating, designed for electrical circuit protection against overloads and short circuits. Ideal for use in residential and commercial electrical distribution systems using traditional screw-in fuse sockets.

## Long description

The Düwi 15140 screw-in miniature circuit breaker L-16A is an essential electrical protection device engineered to safeguard electrical circuits against overloads and short circuits. Designed for compatibility with traditional screw-in fuse sockets, this reliable component integrates seamlessly into existing residential and commercial electrical distribution systems, providing a dependable safeguard for your wiring and connected appliances.
Advantages
This miniature circuit breaker offers a practical and reusable alternative to traditional one-time fuses, eliminating the need for frequent replacements after an electrical fault occurs. Its robust construction ensures reliable performance over an extended operational lifespan. By offering precise current limitation, it helps protect electrical installations from thermal damage caused by excessive electrical loads. Installation is straightforward for qualified personnel, as it screws directly into standard fuse receptacles without requiring complex modifications to the existing fuse box infrastructure.
Suitable for
Residential electrical distribution panels using screw-in fuse sockets
Commercial buildings and office spaces with legacy fuse systems
Overload and short-circuit protection for standard household circuits
Workshops and outbuildings equipped with traditional threaded fuse bases
When it may not be suitable
This circuit breaker is not compatible with modern miniature circuit breaker panels that utilize DIN rail mounting systems instead of threaded screw-in receptacles. It is also unsuitable for circuits requiring a current rating other than 16 amperes.
Key specifications
Rated current: 16A
Mounting type: Screw-in design
Protection function: Overload and short-circuit protection
Brand: Düwi
How to use
Ensure the main power supply to the fuse box is completely switched off before attempting any installation or replacement work. Inspect the threaded fuse socket to verify it is clean, undamaged, and correctly rated for the device. Carefully screw the Düwi 15140 miniature circuit breaker clockwise into the socket until it is securely seated and makes firm electrical contact. Once installed, restore the power supply. In the event of a trip due to an overload or short circuit, disconnect the problematic appliance, allow the circuit breaker to cool briefly, and reset or screw it back into operational position depending on the specific trip mechanism.
What to consider before purchase
Verify that your current electrical installation uses compatible screw-in fuse sockets
Check that the 16A rating matches the electrical requirements of your circuit
Ensure installation or replacement is performed in compliance with local electrical safety regulations
Usage recommendations: Regularly inspect screw-in circuit breakers to ensure secure seating within the fuse socket. Do not exceed the specified 16A current rating to prevent premature tripping and potential damage to the electrical circuit.

## FAQ

### How much does the Düwi 15140 Circuit Breaker cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 150 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 03.11.2026 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 Düwi 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 Düwi 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/12702498/70379993_large.webp