# Eaton NH Fuse Link 125A 500V gL/gG Size 01

**URL:** https://aio.lv/en/product--eaton-125nhg01b--12464815
**Data updated:** 2026-05-18 09:42 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** EATON
**Manufacturer code:** 125NHG01B
**EAN:** 5027590190046
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-125nhg01b--12464815

## 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 125NHG01B is a high-performance NH fuse link designed for industrial electrical systems. Rated at 125A and 500V, this gL/gG class fuse provides reliable short-circuit and overload protection. Featuring a size 01 construction, it is suitable for use in distribution boards and power supply units, ensuring safety and operational stability in demanding electrical installations.

## Long description

The Eaton NH Fuse Link 125A 500V gL/gG Size 01 is a robust electrical protection component engineered for demanding industrial environments. Designed to provide reliable circuit security, this fuse link effectively manages short-circuit and overload conditions, ensuring the integrity of electrical distribution systems and power supply units. Its standardized size 01 construction allows for seamless integration into existing electrical panels and switchgear, offering consistent performance and safety for critical infrastructure.
Advantages
This fuse link offers exceptional reliability due to its gL/gG characteristic, which provides full-range protection against both low-level overloads and high-level short-circuit currents. The high-quality materials used in its construction ensure long-term operational stability and minimal power dissipation. By utilizing this Eaton component, facility managers and electrical engineers can enhance the safety of their installations, reducing the risk of equipment damage and downtime during electrical faults.
Suitable for
Industrial electrical distribution boards
Power supply units and control cabinets
Protection of electrical cables and equipment
Commercial building electrical infrastructure
When it may not be suitable
This fuse link is not intended for use in residential consumer units or low-voltage circuits where smaller fuse formats are required. It is also not suitable for applications exceeding the 500V rated voltage or for environments requiring specialized fast-acting protection for sensitive electronic components.
Key specifications
Rated current: 125A
Rated voltage: 500V AC
Fuse class: gL/gG
Size: 01
Application: Industrial electrical protection
How to use
The fuse link should be installed into a compatible NH fuse base or switch-disconnector by qualified personnel. Ensure the power supply is disconnected before insertion or removal. Align the fuse blades with the contact clips of the base and press firmly until fully seated. Always verify that the current and voltage ratings match the requirements of the circuit being protected to prevent premature blowing or inadequate protection.
What to consider before purchase
Verify that the fuse base size matches the 01 standard
Confirm the circuit load does not exceed the 125A rating
Ensure the system voltage does not exceed 500V
Check for compatibility with existing fuse monitoring systems
Usage recommendations
Always use an appropriate NH fuse handle or extraction tool when installing or replacing the fuse link to ensure operator safety. Regularly inspect the fuse indicator for signs of operation and replace the unit immediately if the fuse has blown.

## FAQ

### How much does the Eaton 125NHG01B NH Fuse Link 125A 500V cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 53 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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