# Eaton NH00 Knife-Blade Fuse 80A 500V

**URL:** https://aio.lv/en/product--eaton-80nhg00b--12448987
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** EATON
**Manufacturer code:** 80NHG00B
**EAN:** 5027590321754
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-80nhg00b--12448987

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Eaton 80NHG00B is a high-performance NH00 size knife-blade fuse rated for 80A and 500V. Designed for industrial electrical protection, this fuse provides reliable overcurrent and short-circuit protection for distribution systems and electrical equipment. Its robust construction ensures safe operation and efficient performance in demanding electrical installations.

## Long description

The Eaton NH00 Knife-Blade Fuse 80A 500V is a high-performance electrical protection component designed for industrial and commercial distribution systems. Engineered to meet rigorous safety standards, this fuse provides reliable overcurrent and short-circuit protection, ensuring the integrity of electrical equipment and circuitry in demanding environments.
Advantages
This fuse features a robust construction that allows it to withstand high thermal and mechanical stresses typical of industrial electrical installations. Its knife-blade design ensures a secure and low-resistance connection within standard NH00 fuse bases, promoting efficient power transmission and minimizing energy losses. The device is built for consistent performance, offering dependable interruption characteristics that help prevent damage to downstream components during electrical faults.
Suitable for
Industrial power distribution boards
Electrical motor control centers
Main incoming supply protection
Commercial building electrical infrastructure
Protection of cable circuits and switchgear
When it may not be suitable
This fuse is not intended for use in low-voltage residential applications where standard miniature circuit breakers are typically employed. It is also unsuitable for environments requiring specialized high-speed semiconductor protection, as this fuse is designed for general-purpose industrial use.
Key specifications
Rated current: 80A
Rated voltage: 500V AC
Size: NH00
Type: Knife-blade fuse
Application: Industrial overcurrent protection
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes. Ensure the power supply is completely disconnected before inserting or replacing the fuse. The fuse must be installed into a compatible NH00 size fuse base or disconnect switch using an appropriate insulated fuse handle puller to ensure safe handling and proper contact alignment.
What to consider before purchase
Verify that the current rating of 80A matches the requirements of your specific circuit.
Ensure the fuse base is compatible with the NH00 size standard.
Check that the system voltage does not exceed the 500V rating.
Confirm the environmental conditions are suitable for industrial-grade equipment.
Usage recommendations
Always replace a blown fuse with one of the exact same rating and type to maintain system safety and performance. Never attempt to repair or bypass a fuse, as this poses a significant fire and safety risk.

## FAQ

### How much does the Eaton NH00 Knife-Blade Fuse 80A 500V cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 129 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 14.07.2026 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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