# Eaton D02 Fuse Link 50A aR 400V

**URL:** https://aio.lv/en/product--eaton-50nz02r--12465287
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 50NZ02R
**EAN:** 5027590084239
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-50nz02r--12465287

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The Eaton 50NZ02R is a D02 size fuse link designed for reliable circuit protection. Rated at 50A with an aR characteristic, this fuse is suitable for semiconductor protection in 400V electrical systems. It ensures high-speed interruption during short-circuit conditions, providing essential safety for industrial and commercial electrical installations.

## Long description

The Eaton D02 Fuse Link 50A aR 400V is a high-performance protective device engineered for demanding electrical environments. Designed to provide reliable circuit protection, this fuse link is specifically optimized for the protection of semiconductors in 400V electrical systems. Its robust construction ensures consistent performance and high-speed interruption during short-circuit events, effectively safeguarding sensitive electronic components and industrial equipment from damage.
Advantages
This fuse link offers exceptional reliability due to its specialized aR characteristic, which is tailored for the rapid response required by semiconductor applications. By providing high-speed clearing of fault currents, it minimizes the risk of thermal damage to expensive power electronics. The D02 size standard ensures compatibility with a wide range of existing fuse bases and holders, making it a versatile choice for both new installations and maintenance upgrades in commercial and industrial settings.
Suitable for
Semiconductor protection in power electronics
Industrial control panels and automation systems
Commercial electrical distribution boards
Protection of sensitive power conversion equipment
When it may not be suitable
This fuse is not intended for general-purpose domestic circuit protection where gG or gL characteristics are typically required. It is specifically designed for semiconductor protection and may not provide the correct time-current characteristics for standard motor starting or general lighting circuits.
Key specifications
Rated current: 50A
Rated voltage: 400V AC
Fuse size: D02
Characteristic: aR (semiconductor protection)
How to use
The fuse link should be installed into a compatible D02 fuse base or holder by qualified personnel. Ensure that the electrical system is de-energized before insertion or replacement. Align the fuse correctly within the holder and secure it according to the manufacturer's instructions for the specific base being used. Always verify that the circuit voltage and current requirements match the specifications of the fuse before commissioning.
What to consider before purchase
Verify that the fuse base is compatible with the D02 size standard.
Ensure the aR characteristic is appropriate for your specific semiconductor protection needs.
Confirm that the 50A rating aligns with the load requirements of your circuit.
Check that the system voltage does not exceed the 400V rating.
Usage recommendations
Always replace a blown fuse with one of the exact same rating and characteristic to maintain the integrity of the protection system. Do not attempt to repair or bypass the fuse link.

## FAQ

### How much does the Eaton D02 Fuse Link 50A 400V 50NZ02R cost, and is it available for purchase?

The price is 9.99 € (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 27.07.2026 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 EATON 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 EATON 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

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