# Fuse Insert Eti-Polam WT-3C/gG 250A Kombi NH3C gG gL – 250 A cartridge fuse

**URL:** https://aio.lv/en/product--eti-polam-004186219--12109929
**Data updated:** 2026-03-20 10:01 (EET)
**Category:** Power Sockets
**Manufacturer:** Eti-Polam
**Manufacturer code:** 004186219
**EAN:** 5904722951891
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-004186219--12109929

## 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

Eti-Polam WT-3C/gG 250A Kombi NH3C gG gL is a cartridge-type fuse insert designed for overcurrent protection in low-voltage electrical panels. Rated current 250 A with gG (general purpose) breaking characteristic, suitable for both gG and gL applications. Used in distribution boards, industrial switchgear and protection circuits to interrupt fault currents and protect conductors and equipment.

## Long description

Eti-Polam WT-3C/gG 250A Kombi NH3C gG gL is a cartridge-type fuse insert for overcurrent protection in low-voltage electrical installations. The fuse is rated for a continuous current of 250 A and features a gG (general purpose) breaking characteristic, compatible with both gG and gL applications. It is intended for installation in distribution boards and industrial switchgear to interrupt fault currents, protect conductors and downstream equipment, and support selective protection coordination.
Advantages
The design provides reliable short-circuit and overload interruption with a well-defined melting characteristic. Construction of the cartridge insert ensures secure mechanical mounting and consistent contact pressure for stable performance under thermal and electrical stress. Compatibility with standard NH3C fuse holders and common low-voltage switchgear layouts simplifies replacement and inventory management.
Suitable for
Low-voltage distribution boards in commercial and industrial installations
Motor and transformer protection circuits requiring general-purpose fusing
Industrial switchgear and protection panels with NH3C fuse holders
Applications where selective coordination between upstream and downstream protection is required
Key specifications
Rated current: 250 A
Breaking characteristic: gG (general purpose), suitable for gG and gL use
Form factor: cartridge-type fuse insert (NH3C compatible)
Application voltage class: low-voltage installations
Intended function: overcurrent, short-circuit and overload protection
How to use
Install the fuse insert into the appropriate NH3C cartridge holder in a de-energized state and ensure correct seating and contact alignment before re-energizing the circuit. Verify that the fuse rated current and breaking characteristic match the protection requirements of the circuit and coordinate with upstream and downstream protective devices. Replace blown fuses only after identifying and correcting the source of the fault, and always use a fuse of the same type and rating to maintain protection characteristics.
Usage recommendations
Use this fuse insert in combination with compatible NH3C holders and switchgear; confirm system voltage and fault current levels to ensure the fuse’s breaking capacity is adequate for the installation. Follow applicable electrical safety standards and local regulations when selecting, installing, and replacing fuses.

## FAQ

### How much does the Eti-Polam WT-3C/gG 250A fuse insert cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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/12109929/67645876_large.webp

