# Fuse holder on DIN rail Eti-Polam EZN 25/3 3-pole DII 25A 500V

**URL:** https://aio.lv/en/product--eti-polam-002322025--12106539
**Data updated:** 2026-03-20 09:57 (EET)
**Category:** Power Sockets
**Manufacturer:** Eti-Polam
**Manufacturer code:** 002322025
**EAN:** 5904722905856
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-002322025--12106539

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Eti-Polam EZN 25/3 is a 3-pole fuse holder designed for mounting on DIN rail. It accepts DII (size 25) fuses and is rated for 25 A and up to 500 V. The unit provides a secure connection for overcurrent protection in three-phase circuits and is suitable for distribution boards, industrial control panels and electrical installations requiring modular fuse protection.

## Long description

Eti-Polam EZN 25/3 is a three-pole fuse holder for DIN-rail mounting that accepts DII (size 25) cartridge fuses. Rated for 25 A and up to 500 V, this fuse holder provides a secure mechanical and electrical connection for fuses used in three-phase circuits. It is designed for installation in distribution boards, industrial control panels and other electrical cabinets where modular fuse protection and straightforward replacement are required.
Advantages
The design enables snap-on mounting to standard DIN rails, simplifying installation and saving panel space. The holder offers reliable contact pressure and stable electrical connections to ensure consistent overcurrent protection. Built for compatibility with DII size fuses, the unit supports quick fuse replacement without rewiring and reduces downtime during maintenance. Its three-pole configuration facilitates coordinated protection of three-phase circuits while maintaining a compact footprint.
Suitable for
Distribution boards in commercial and industrial buildings
Industrial control panels and motor control centers
Three-phase branch circuits requiring modular overcurrent protection
Electrical installations where easy fuse replacement and DIN-rail mounting are needed
Key specifications
Poles: 3-pole configuration for three-phase circuits
Fuse size compatibility: DII (size 25) cartridge fuses
Rated current: 25 A
Rated voltage: up to 500 V
Mounting: standard DIN-rail snap-on
Connection type: screw terminals for secure conductor attachment
How to use
Mount the fuse holder onto a standard DIN rail by aligning the unit and pressing until it clicks into place. Insert appropriate DII cartridge fuses into each pole, ensuring the fuse ratings match the circuit requirements. Connect incoming and outgoing conductors to the screw terminals, tighten to the manufacturer’s recommended torque, and verify correct polarity and phase order for three-phase installations. Replace fuses by isolating the circuit, removing the blown fuse, and inserting a new DII fuse of the correct rating.
Usage recommendations
Use this DIN-rail fuse holder with DII fuses that match the system voltage and current requirements, and follow local electrical codes when selecting fuse types and ratings. Regularly inspect connections for tightness and signs of overheating, and perform maintenance with power isolated to ensure safety.

## FAQ

### How much does the Eti-Polam EZN 25/3 fuse holder 3P 25A 500V cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 20.07.2026 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/12106539/67643070_large.webp