# Eaton NH3 Fuse Link 355A gL/gG 500V 355NHG03B

**URL:** https://aio.lv/en/product--eaton-355nhg03b--12470611
**Data updated:** 2026-05-18 09:26 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** EATON
**Manufacturer code:** 355NHG03B
**EAN:** 5027590200264
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-355nhg03b--12470611

## 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 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Eaton 355NHG03B is a high-performance NH3 size fuse link designed for industrial electrical protection. Rated at 355A with a 500V voltage capacity, this gL/gG class fuse provides reliable short-circuit and overload protection for electrical distribution systems. It ensures safety and operational stability in demanding power applications, featuring a robust construction suitable for professional electrical installations.

## Long description

The Eaton NH3 Fuse Link 355A gL/gG 500V is a professional-grade electrical protection component engineered for high-performance industrial power distribution systems. This fuse link is specifically designed to safeguard electrical circuits against short-circuits and overloads, ensuring the integrity of connected equipment and the overall safety of the electrical infrastructure. With its robust NH3 size construction, it is built to withstand the rigorous demands of industrial environments, providing reliable operation and consistent performance under varying electrical loads.
Advantages
The primary advantage of this Eaton fuse link lies in its dual-purpose gL/gG characteristic, which offers comprehensive protection for both cable and equipment. Its high breaking capacity ensures that it can effectively interrupt fault currents, preventing damage to downstream components. The durable design of the NH3 body facilitates efficient heat dissipation, contributing to a longer service life and increased reliability in continuous operation. Furthermore, the standardized dimensions allow for seamless integration into existing fuse bases and switchgear systems commonly found in industrial facilities.
Suitable for
Industrial power distribution boards
Protection of electrical cables and conductors
Motor control centers and switchgear
Heavy-duty electrical machinery and equipment
When it may not be suitable
This fuse link is not intended for use in low-voltage residential applications or small-scale consumer electronics, as its physical size and current rating are specifically optimized for industrial electrical systems. It should not be used in environments where the operating voltage exceeds 500V AC.
Key specifications
Rated current: 355A
Rated voltage: 500V AC
Fuse size: NH3
Utilization category: gL/gG
Application: Industrial electrical protection
How to use
The fuse link should be installed by a qualified electrician into a compatible NH3 size fuse base or disconnect switch. Ensure that the power supply is completely isolated before attempting installation or replacement. Align the fuse blades with the contact clips of the base and press firmly until it is securely seated. Verify that the fuse is properly locked in place and that all electrical connections are tightened to the manufacturer's specified torque settings before restoring power.
What to consider before purchase
Verify that the fuse base is compatible with NH3 size links.
Ensure the 355A rating matches the requirements of your circuit protection design.
Confirm that the system voltage does not exceed the 500V rating.
Check for sufficient space in the electrical cabinet for the physical dimensions of the NH3 fuse.
Usage recommendations
Always use an appropriate NH fuse handle or extraction tool when inserting or removing the fuse link to ensure operator safety and prevent accidental contact with live parts. Regularly inspect the fuse indicator for signs of operation and replace the unit immediately if a fault has occurred.

## FAQ

### How much does the Eaton 355NHG03B NH3 Fuse Link 355A cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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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