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header-product Eti-Polam NH3 Fuse Link 231A gTr 160kVA 400V WT-3
45.49 €

Eti-Polam NH3 Fuse Link 231A gTr 160kVA 400V WT-3

Eti-Polam NH3 231A gTr 160kVA Fuse Link Photo 1
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Eti-Polam NH3 Fuse Link 231A gTr 160kVA 400V WT-3

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Eti-Polam NH3 Fuse Link 231A gTr 160kVA 400V WT-3

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Short description

The Eti-Polam NH3 fuse link is a high-performance electrical protection component designed for transformer protection. Rated at 231A with a gTr characteristic, it is optimized for 160kVA transformers at 400V. This WT-3 size fuse ensures reliable circuit interruption in industrial power distribution systems, providing essential safety and equipment protection against overloads and short circuits.
Available for order: 30 pcs.
Warranty: 2 Years
SKU: 12478704
Manufacturer: Eti-Polam
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The Eti-Polam NH3 fuse link is a specialized electrical protection device engineered specifically for the reliable safeguarding of distribution transformers. Designed for industrial power systems, this component provides precise current interruption capabilities to prevent damage from overloads and short circuits. With a robust WT-3 physical size, it integrates seamlessly into standard electrical distribution infrastructure, ensuring consistent performance and safety for 160kVA transformer units operating at 400V.

Advantages

This fuse link offers high-performance protection tailored to the specific thermal and electrical characteristics of transformers. By utilizing a gTr characteristic, it allows for optimal coordination with transformer load profiles, preventing nuisance tripping while ensuring rapid response during genuine fault conditions. The durable construction of the NH3 series ensures long-term reliability in demanding industrial environments, effectively minimizing downtime and protecting expensive electrical assets from catastrophic failure.

Suitable for

  • Protection of 160kVA distribution transformers
  • Industrial power distribution networks
  • Electrical panels requiring WT-3 size fuse links
  • Systems operating at 400V nominal voltage

This fuse link may not be suitable for applications requiring different current ratings or those outside the specific gTr characteristic profile. It is not intended for use in low-voltage residential circuits or systems where the transformer capacity significantly deviates from the 160kVA specification.

Key specifications

  • Rated current: 231A
  • Characteristic: gTr
  • Transformer capacity: 160kVA
  • Rated voltage: 400V
  • Size: WT-3

Installation should be performed by qualified electrical personnel in accordance with local safety regulations. The fuse link must be inserted into a compatible NH3-sized fuse base or switch-disconnector. Ensure that the power supply is disconnected before attempting to install or replace the fuse to prevent electrical shock. Verify that the contact surfaces are clean and free of oxidation to ensure optimal electrical conductivity.

What to consider before purchase

  • Verify the transformer kVA rating matches the 160kVA specification
  • Ensure the fuse base is compatible with the WT-3 size
  • Confirm the system voltage is 400V
  • Check that the 231A current rating aligns with your circuit protection requirements
Usage recommendations: Always replace fuse links with identical specifications to maintain the integrity of the protection scheme. Regularly inspect the fuse base for signs of heat damage or loose connections to ensure the longevity of the installation.

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Eti-Polam NH3 231A gTr 160kVA Fuse Link cost, and is it available for purchase?

The price is 45.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.