# Fuse cartridge Eti-Polam WT-3C/gG 400 A Kombi NH3C gG gL (MPN 004186224)

**URL:** https://aio.lv/en/product--eti-polam-004186224--12109472
**Data updated:** 2026-03-20 10:00 (EET)
**Category:** Power Sockets
**Manufacturer:** Eti-Polam
**Manufacturer code:** 004186224
**EAN:** 3838895393405
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-004186224--12109472

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

Eti-Polam WT-3C/gG is a 400 A fuse cartridge designed for low-voltage electrical protection in distribution and industrial applications. Specified as Kombi NH3C with gG/gL breaking characteristics, it provides overcurrent and short-circuit protection for busbars, switchgear and motor circuits. Suitable for replacement or new installations where a 400 A NH fuse is required.

## Long description

Eti-Polam WT-3C/gG 400 A Kombi NH3C gG/gL is a 400 ampere fuse cartridge for low-voltage electrical protection in distribution boards, switchgear and industrial installations. Specified as a Kombi NH3C fuse with gG/gL breaking characteristics, it is intended to protect busbars, motor circuits and other power lines against overloads and short circuits. The cartridge format allows straightforward replacement in NH fuse holders and integration into new installations where an NH-size 3 fuse with 400 A rating is required.
Advantages
The fuse offers standardized NH3C dimensions for compatibility with common NH fuse bases and holders, and gG/gL characteristics that cover both overload and short-circuit protection for general-purpose circuits. Its design supports safe interruption of fault currents in low-voltage networks and contributes to selective protection coordination when used with appropriately rated upstream and downstream devices.
Suitable for
Protection of busbars and main incoming circuits in distribution boards
Motor circuit protection in industrial switchgear
Replacement of existing 400 A NH fuses in maintenance operations
New installations requiring a Kombi NH3C fuse with gG/gL characteristics
Key specifications
Nominal current: 400 A
NH size: 3 (NH3C cartridge format)
Breaking characteristic: gG / gL (full-range overcurrent and short-circuit protection)
Application: low-voltage distribution and industrial circuits
How to use
Install the fuse cartridge into a compatible NH3 fuse holder rated for 400 A, ensuring power is isolated before insertion or removal. Verify correct seating and secure mounting according to the switchgear or fuse holder manufacturer instructions. Replace only with a fuse of the same nominal current, size and breaking characteristic to maintain protection coordination and safety. After replacement, restore power and check for proper operation of downstream devices.
Usage recommendations
Use this fuse in equipment and installations with matching NH3 fuse holders and coordinate with upstream protection devices to achieve selective tripping. For safe handling, always switch off and lock out power sources before removing or installing the cartridge; consult relevant electrical standards and a qualified electrician for installation and fault diagnosis.

## FAQ

### How much does the Fuse cartridge Eti-Polam WT-3C/gG 400 A cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 78 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 07.08.2026 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12109472/67645459_large.webp