# Eti-Polam BN Overhead Fuse E27 25A 500V

**URL:** https://aio.lv/en/product--eti-polam-002322041--12468805
**Data updated:** 2026-05-18 09:31 (EEST)
**Category:** Power Sockets
**Manufacturer:** Eti-Polam
**Manufacturer code:** 002322041
**EAN:** 5904722905993
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-002322041--12468805

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Eti-Polam BN overhead fuse is a reliable electrical protection component designed for E27 base systems. Rated for 25A and 500V, this fuse is engineered for overhead line applications, ensuring safe circuit interruption in case of overcurrent. It is a robust solution for electrical infrastructure, providing consistent performance and safety in demanding outdoor environments.

## Long description

The Eti-Polam BN overhead fuse is a specialized electrical protection device designed for use with E27 base systems. Engineered for reliability in overhead line infrastructure, this component provides essential circuit protection by interrupting the flow of electricity during overcurrent events. Its construction is tailored to withstand the rigors of outdoor environments, ensuring consistent performance and safety for electrical distribution networks.
Advantages
This fuse offers a robust design that ensures durability and long-term stability when installed in overhead electrical systems. By providing precise overcurrent protection at a 25A rating, it helps prevent damage to connected equipment and infrastructure. The E27 base compatibility allows for straightforward integration into existing electrical setups, making it a dependable choice for maintaining circuit integrity in demanding outdoor conditions.
Suitable for
Overhead electrical power lines
Outdoor electrical distribution infrastructure
Protection of circuits with E27 base connections
Industrial and residential electrical network maintenance
When it may not be suitable
This fuse is not intended for use in indoor environments where standard DIN-rail mounted circuit breakers are required. It is also not suitable for applications exceeding the 25A current rating or the 500V voltage limit, as doing so may lead to improper operation or safety hazards.
Key specifications
Rated current: 25A
Rated voltage: 500V
Base type: E27
Application: Overhead lines
How to use
Installation should be performed by a qualified electrician in accordance with local electrical safety regulations. The fuse is screwed into a compatible E27 base holder within the overhead line assembly. Ensure that the power is disconnected before installation or replacement to prevent accidental contact with live parts. Once securely seated, the fuse will automatically monitor the circuit and interrupt the connection if an overcurrent condition occurs.
What to consider before purchase
Verify that the current and voltage ratings match your specific circuit requirements
Ensure compatibility with existing E27 base holders
Confirm that the installation environment is appropriate for overhead fuse applications
Usage recommendations
Always replace a blown fuse with one of the exact same rating to maintain the safety and functionality of the electrical circuit. Regular inspections of the fuse holder and connections are recommended to ensure optimal performance in outdoor conditions.

## FAQ

### How much does the Eti-Polam BN E27 25A 500V Overhead Fuse cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 23.07.2026 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 Eti-Polam 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 Eti-Polam 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/12468805/68771436_large.webp