# Eaton NH03 Fuse Link 500V 250A

**URL:** https://aio.lv/en/product--eaton-250nhg03b--12448720
**Data updated:** 2026-05-18 02:51 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** EATON
**Manufacturer code:** 250NHG03B
**EAN:** 5027590196741
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-250nhg03b--12448720

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Eaton NH03 fuse link is a high-performance industrial electrical component designed for 500V systems with a 250A current rating. This NH-type fuse provides reliable short-circuit and overload protection for electrical distribution networks and industrial equipment. It ensures safety and operational stability in demanding electrical installations.

## Long description

The Eaton NH03 fuse link is a high-performance industrial electrical component engineered for 500V systems with a 250A current rating. Designed for demanding environments, this NH-type fuse provides robust short-circuit and overload protection for electrical distribution networks and heavy-duty industrial equipment. It is built to ensure consistent safety and operational stability across various electrical installations.
Advantages
This fuse link offers exceptional reliability in protecting critical electrical infrastructure against overcurrent conditions. Its robust construction ensures that it can withstand the rigors of industrial use while maintaining precise performance characteristics. By providing a dependable interruption of fault currents, it helps prevent damage to downstream equipment and minimizes downtime in electrical distribution systems.
Suitable for
Industrial electrical distribution networks
Protection of power cables and electrical equipment
Heavy-duty industrial machinery and control panels
Electrical installations requiring 500V protection
When it may not be suitable
This fuse is not intended for use in low-voltage residential circuits or applications where the operating voltage significantly exceeds 500V. It is also not suitable for systems requiring a current rating other than 250A, as using an incorrectly rated fuse can compromise safety.
Key specifications
Rated voltage: 500V AC
Rated current: 250A
Fuse size: NH03
Application: Industrial protection
How to use
The Eaton NH03 fuse link should be installed by a qualified electrician into a compatible NH fuse base or disconnect switch. Ensure the power is completely isolated before attempting installation or replacement. The fuse must be firmly seated in the contacts to ensure proper electrical connection and to prevent overheating during operation.
What to consider before purchase
Verify that the system voltage matches the 500V rating
Ensure the 250A current rating is appropriate for the circuit load
Check that the NH03 size is compatible with your existing fuse holder
Confirm that the application environment is suitable for industrial-grade NH fuses
Usage recommendations
Always replace fuses with the exact same type and rating to maintain the integrity of the electrical protection system. Regularly inspect fuse contacts for signs of oxidation or wear to ensure optimal performance.

## FAQ

### How much does the Eaton NH03 500V 250A Fuse Link cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 45 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 15.07.2026 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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