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header-product Eti-Polam NH2 Fuse Link 72A gTr 50kVA 400V WT-2
30.49 €

Eti-Polam NH2 Fuse Link 72A gTr 50kVA 400V WT-2

Eti-Polam NH2 72A gTr 50kVA 400V Fuse Link Photo 1
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Eti-Polam NH2 Fuse Link 72A gTr 50kVA 400V WT-2

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Short description

The Eti-Polam NH2 fuse link is a high-performance electrical protection component designed for 50kVA transformers. Rated at 72A with a 400V voltage capacity, this gTr class fuse ensures reliable circuit protection and safety in industrial power distribution systems. Its WT-2 size standard makes it compatible with various NH fuse bases, providing efficient overcurrent protection for electrical infrastructure.
Available for order: 11 pcs.
Warranty: 2 Years
SKU: 12464806
Manufacturer: Eti-Polam
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
05.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
10.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
10.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Product information

Description

The Eti-Polam NH2 fuse link is a specialized electrical protection device engineered specifically for 50kVA transformer applications. Operating at a rated current of 72A and a voltage capacity of 400V, this component is classified as gTr, which is optimized for the protection of distribution transformers against overloads and short circuits. Its robust construction and adherence to the WT-2 size standard ensure seamless integration into industrial power distribution networks, providing a reliable safety barrier for critical electrical infrastructure.

Advantages

This fuse link offers exceptional reliability in demanding industrial environments by providing precise overcurrent protection tailored to transformer characteristics. The gTr class designation ensures that the fuse is specifically calibrated to handle the operational demands of transformers, preventing premature aging or failure of the equipment. Its standardized WT-2 dimensions allow for quick and easy installation in compatible fuse bases, minimizing downtime during maintenance or replacement procedures. The high-quality materials used in its manufacturing guarantee consistent performance and long-term durability under standard operating conditions.

Suitable for

  • Protection of 50kVA distribution transformers
  • Industrial power distribution systems
  • Electrical infrastructure requiring gTr class protection
  • Replacement of standard NH2 fuse links in compatible bases

When it may not be suitable

This fuse link is specifically designed for transformer protection and may not be suitable for general-purpose motor protection or other applications requiring different time-current characteristics. It should not be used in circuits exceeding the 400V rated voltage or in systems where the transformer capacity significantly deviates from the 50kVA rating.

Key specifications

  • Rated current: 72A
  • Rated voltage: 400V
  • Transformer capacity: 50kVA
  • Fuse class: gTr
  • Size standard: WT-2 (NH2)

How to use

Installation should be performed by qualified electrical personnel in accordance with local safety regulations. Ensure the power supply is disconnected before inserting the fuse link into the appropriate NH2 fuse base. Verify that the fuse base is clean and free of debris to ensure a secure electrical connection. Once inserted, ensure the fuse is properly seated and locked into position before restoring power to the system.

What to consider before purchase

  • Verify the transformer capacity matches the 50kVA specification
  • Ensure the existing fuse base is compatible with the WT-2 size standard
  • Check that the system voltage does not exceed 400V
  • Confirm that the gTr characteristic is appropriate for your specific protection requirements

Usage recommendations

Always replace fuses with the exact same rating and class to maintain the integrity of the electrical protection system. Regularly inspect fuse bases for signs of overheating or mechanical wear to ensure optimal performance.

Description

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Customer reviews

Customer questions

FAQ

How much does the Eti-Polam NH2 72A gTr 50kVA 400V Fuse Link cost, and is it available for purchase?

The price is 30.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 05.08.2026 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.