# Eti-Polam KOMBI NH2 Fuse Link 400A aM 690V WT-2

**URL:** https://aio.lv/en/product--eti-polam-4185424--12463220
**Data updated:** 2026-05-18 09:33 (EEST)
**Category:** Power Supplies (PSU)
**Manufacturer:** Eti-Polam
**Manufacturer code:** 4185424
**EAN:** 5904722975712
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-4185424--12463220

## 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 Eti-Polam KOMBI NH2 fuse link is a high-performance industrial electrical component designed for short-circuit and overload protection. Rated at 400A with an aM characteristic for motor circuit protection, it operates at up to 690V. This WT-2 size fuse ensures reliable safety in power distribution systems, providing efficient performance and durability for demanding electrical installations.

## Long description

The Eti-Polam KOMBI NH2 fuse link is a robust industrial electrical component engineered to provide reliable short-circuit and overload protection in demanding power distribution systems. Designed for high-performance applications, this WT-2 size fuse link supports a rated current of 400A and is optimized for operation at voltages up to 690V. Its aM characteristic makes it specifically suitable for protecting motor circuits, where it effectively handles high inrush currents while ensuring consistent safety and durability in electrical installations.
Advantages
The primary advantage of this fuse link lies in its specialized aM characteristic, which allows it to withstand the temporary high current surges typical during motor startup without nuisance tripping. The KOMBI design ensures high conductivity and efficient heat dissipation, contributing to a longer service life and reduced maintenance requirements. Its standardized WT-2 dimensions facilitate seamless integration into existing fuse bases and switchgear, providing a dependable solution for industrial electrical infrastructure that requires consistent protection against electrical faults.
Suitable for
Motor circuit protection in industrial environments
Power distribution panels and switchgear
Industrial machinery and heavy-duty electrical equipment
Systems requiring protection against short-circuits and overloads
When it may not be suitable
This fuse link is not intended for general-purpose domestic electrical circuits or applications where a gG (general purpose) characteristic is required for full-range protection. It is also unsuitable for systems operating outside the specified voltage or current ratings.
Key specifications
Rated current: 400A
Rated voltage: 690V
Fuse size: WT-2
Characteristic: aM (motor circuit protection)
Application: Industrial electrical systems
How to use
The fuse link should be installed into a compatible WT-2 size fuse base by qualified personnel. Ensure that the power supply is disconnected before insertion or replacement. Align the fuse link correctly with the contact blades of the base and press firmly until it is securely seated. Always verify that the electrical ratings of the fuse match the requirements of the circuit being protected.
What to consider before purchase
Verify that the 400A rating matches your circuit requirements
Ensure the WT-2 size is compatible with your existing fuse base
Confirm that the aM characteristic is appropriate for your specific load type
Check that the 690V rating is sufficient for your system voltage
Usage recommendations: Always use appropriate personal protective equipment when handling electrical components. Regularly inspect the fuse base for signs of oxidation or wear to ensure optimal contact and performance.

## FAQ

### How much does the Eti-Polam KOMBI NH2 400A aM 690V Fuse Link cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 Eti-Polam 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 Eti-Polam 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/12463220/68764973_large.webp