# Mersen D02 gG Fuse Link 63A 400VAC/250VDC

**URL:** https://aio.lv/en/product--mersen-c201873--12464370
**Data updated:** 2026-05-18 09:44 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** Mersen
**Manufacturer code:** C201873
**EAN:** 4086500010134
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mersen-c201873--12464370

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Mersen D02 gG fuse link is a high-quality electrical protection component designed for industrial and residential applications. Rated at 63A with a voltage capacity of 400VAC and 250VDC, it provides reliable short-circuit and overload protection. This gG class fuse ensures safe operation in electrical distribution systems, offering consistent performance and durability for demanding electrical installations.

## Long description

The Mersen D02 gG fuse link is a high-performance electrical protection device engineered for reliable circuit safety in both residential and industrial environments. Designed to handle a rated current of 63A, this component effectively guards electrical distribution systems against the risks of short circuits and overloads. Its gG classification indicates a full-range breaking capacity, ensuring that the fuse operates consistently under various fault conditions while maintaining the integrity of the connected electrical infrastructure.
Advantages
This fuse link stands out due to its robust construction and high-quality materials, which ensure long-term durability and stable performance even in demanding electrical installations. By providing precise protection at 400VAC and 250VDC, it helps prevent damage to sensitive equipment and reduces the risk of electrical fires. The standardized D02 design allows for straightforward integration into existing fuse bases, making it a versatile solution for professionals and homeowners alike who require dependable circuit protection.
Suitable for
Industrial electrical distribution boards
Residential power supply systems
Protection of electrical circuits against overloads
Short-circuit protection in low-voltage networks
This fuse link is not suitable for applications requiring higher current ratings beyond 63A or for systems operating at voltages exceeding the specified 400VAC or 250VDC limits. It should not be used in environments where specialized fast-acting or ultra-rapid protection is required, as the gG characteristic is designed for general-purpose, time-delayed operation.
Key specifications
Rated current: 63A
Rated voltage: 400VAC / 250VDC
Fuse class: gG
Size standard: D02
How to use
To install the Mersen D02 gG fuse link, ensure that the power supply to the circuit is completely disconnected to prevent accidental contact with live parts. Insert the fuse into a compatible D02 fuse base or holder, ensuring it is seated firmly. Once installed, the fuse base cover or screw cap should be tightened securely to maintain proper contact pressure. Always verify that the fuse rating matches the requirements of the specific circuit before restoring power.
What to consider before purchase
Verify that the 63A rating is appropriate for your specific circuit load
Ensure the fuse base is compatible with the D02 standard
Check that your system voltage does not exceed 400VAC or 250VDC
Confirm the quantity needed for your electrical panel configuration
Usage recommendations
Always replace a blown fuse with one of the exact same rating and class to maintain the safety and functionality of your electrical system. Never attempt to bypass or repair a blown fuse, as this poses a significant fire and safety hazard.

## FAQ

### How much does the Mersen D02 gG 63A Fuse Link C201873 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 62 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 02.07.2026 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 Mersen 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 Mersen 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/12464370/68766027_large.webp