# Eaton NH3 Fuse Link 315A gL/gG 500V

**URL:** https://aio.lv/en/product--eaton-315nhg03b--12469808
**Data updated:** 2026-05-18 09:38 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** EATON
**Manufacturer code:** 315NHG03B
**EAN:** 5027590199315
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-315nhg03b--12469808

## 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 315NHG03B is a high-performance NH3 size fuse link designed for industrial electrical protection. Rated at 315A with a 500V voltage capacity, it features gL/gG characteristic for general purpose protection against overloads and short circuits. This reliable fuse ensures safety in power distribution systems and electrical installations, providing consistent performance and durability in demanding environments.

## Long description

The Eaton NH3 Fuse Link 315A gL/gG 500V is a robust industrial-grade safety component engineered to provide reliable circuit protection. Designed for high-capacity electrical systems, this NH3 size fuse link effectively manages current flow, ensuring that power distribution networks remain protected against the risks of overloads and short circuits. Its construction reflects Eaton's commitment to durability and consistent performance in demanding industrial environments.
Advantages
This fuse link offers exceptional reliability due to its gL/gG characteristic, which provides comprehensive protection for both cables and general electrical equipment. By reacting precisely to fault conditions, it helps prevent damage to expensive infrastructure and minimizes downtime. The NH3 size standard ensures compatibility with a wide range of industrial fuse bases, making it a versatile choice for maintenance and new installations alike.
Suitable for
Industrial power distribution boards
Electrical protection in manufacturing facilities
General purpose overload and short-circuit protection
Commercial electrical installations
When it may not be suitable
This fuse is not intended for use in low-voltage residential applications or circuits where the current rating significantly differs from 315A. It is specifically designed for industrial settings and should not be used in environments requiring specialized high-speed or ultra-fast acting fuses for sensitive electronic components.
Key specifications
Rated current: 315A
Rated voltage: 500V AC
Fuse size: NH3
Characteristic: gL/gG
How to use
The fuse link should be installed by a qualified professional 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 before restoring power to the circuit.
What to consider before purchase
Verify that the 315A rating matches your circuit requirements
Ensure compatibility with existing NH3 fuse bases
Check that the 500V voltage rating is sufficient for your application
Confirm that the gL/gG characteristic meets your specific protection needs
Usage recommendations
Always use an appropriate fuse extraction handle when inserting or removing the fuse link to ensure operator safety and prevent accidental contact with live parts.

## FAQ

### How much does the Eaton NH3 Fuse Link 315A 500V 315NHG03B cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 47 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

https://aio.lv/img/cache/product/12469808/68772589_large.webp

