# Fuse insert KOMBI NH00C 20A gG/gL 500V by Eti-Polam WT-00C (004181206)

**URL:** https://aio.lv/en/product--eti-polam-004181206--12398623
**Data updated:** 2026-04-27 22:32 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Eti-Polam
**Manufacturer code:** 004181206
**EAN:** 3838895353300
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-004181206--12398623

## 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 KOMBI fuse insert NH00C (model WT-00C, MPN 004181206) is a 20A gG/gL cartridge designed for low-voltage power protection. Rated for 500V, it provides general-purpose overcurrent protection in industrial and commercial switchgear using NH00C holders. Suitable for protecting circuits, transformers and distribution lines where a combined NH fuse solution is required.

## Long description

Eti-Polam KOMBI fuse insert NH00C 20A gG/gL 500V WT-00C is a cartridge-type low-voltage fuse intended for general-purpose overcurrent protection in industrial and commercial electrical distributions. Designed to fit NH00C holders, this 20 ampere fuse element combines protection for circuit lines, distribution feeders and transformer inputs where a compact NH fuse solution is required. The product supports alternating and direct current applications up to its rated voltage and is suitable for conventional installation in NH fuse switchgear.
Advantages
The KOMBI NH00C 20A gG/gL fuse insert offers standardized dimensions for seamless compatibility with NH00C fuse holders and switchgear. Its gG/gL characteristic ensures full-range protection for conductors and general circuits, while the 500 V rating allows use across a range of low-voltage systems. The cartridge format simplifies replacement and maintenance and reduces downtime when compared to non-modular protection components.
Suitable for
General-purpose protection of power distribution lines and feeder circuits
Protection of small transformers and secondary circuits in industrial panels
Use in NH00C fuse holders and compact commercial switchgear
Applications requiring 20 A overcurrent protection at up to 500 V
When it may not be suitable
This fuse insert is not intended for protection scenarios that require specific selective or time-delayed characteristics beyond the gG/gL (full-range) behaviour; for motor-starting or selective coordination you should consider fuses with time-delay or backing protective devices. It is also not suitable for voltages or currents above its rated limits, or for installations that require miniature or non-NH form-factor fuses.
Key specifications
Rated current: 20 A
Utilization category: gG/gL (general purpose full-range)
Rated voltage: 500 V
Form factor: NH00C cartridge fuse
Application: low-voltage power distribution and protection
How to use
Install the KOMBI NH00C fuse insert into a compatible NH00C holder following the switchgear manufacturer's instructions and local electrical codes. Ensure the circuit is de-energised before replacing the fuse. Verify correct seating in the holder and that connections are secure and tightened to the prescribed torque. After replacement, restore power and confirm normal operation and absence of overheating. For fault investigation, identify and correct underlying causes before replacing blown fuses to avoid repeated interruptions.
What to consider before purchase
Confirm compatibility with existing NH00C fuse holders and switchgear form factor
Verify that 20 A and 500 V ratings meet system voltage and load current requirements
Decide if a full-range gG/gL characteristic is appropriate for the protected circuit
Check coordination with upstream and downstream protective devices for selective protection
Usage recommendations
Use this fuse insert as part of a coordinated protection scheme: match rated current and utilization category with system requirements, follow manufacturer installation guidelines, and replace blown units only after resolving the underlying fault.

## FAQ

### How much does the Eti-Polam KOMBI NH00C 20A gG/gL 500V cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 273 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/12398623/68681561_large.webp