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header-product Mersen F1014581 Ultra-Fast Cylindrical Fuse, gR Class, 690VAC, 10x38mm, 25A
9.99 €

Mersen F1014581 Ultra-Fast Cylindrical Fuse, gR Class, 690VAC, 10x38mm, 25A

Mersen F1014581 Ultra-Fast Cylindrical Fuse 25A Photo 1
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Mersen F1014581 Ultra-Fast Cylindrical Fuse, gR Class, 690VAC, 10x38mm, 25A

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Mersen F1014581 Ultra-Fast Cylindrical Fuse, gR Class, 690VAC, 10x38mm, 25A

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Short description

The Mersen F1014581 is an ultra-fast, full-range cylindrical fuse designed for reliable circuit protection. Featuring a 10x38mm form factor and 25A rated current, this gR class fuse is rated for 690VAC operation. It provides high-speed protection for power electronics and semiconductor devices, ensuring safety and performance in demanding industrial electrical applications.
Available for order: 21 pcs.
Warranty: 2 Years
SKU: 12457637
Manufacturer: Mersen
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
30.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
04.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
04.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Mersen F1014581 is a high-performance, ultra-fast cylindrical fuse engineered to provide comprehensive circuit protection for sensitive electrical systems. Designed with a compact 10x38mm form factor, this gR class fuse is specifically optimized for the protection of power electronics and semiconductor devices. With a rated voltage of 690VAC and a current rating of 25A, it ensures reliable operation and rapid response times in demanding industrial environments where equipment safety is paramount.

Advantages

This fuse offers exceptional performance due to its ultra-fast acting characteristics, which are essential for safeguarding expensive semiconductor components from short circuits and overcurrent conditions. Its full-range gR class classification ensures that it can handle both overload and short-circuit protection effectively. The robust construction and standardized 10x38mm dimensions allow for easy integration into existing fuse holders and electrical panels, providing a reliable solution for modern power conversion systems.

Suitable for

  • Power electronics protection
  • Semiconductor device safeguarding
  • Industrial automation systems
  • Frequency converters and inverters
  • Soft starters and power supplies

This fuse is not intended for general-purpose residential electrical circuits or standard household appliances. It is specifically designed for high-speed semiconductor protection and may not provide the correct tripping characteristics for standard motor branch circuits or general distribution lines where slower-acting fuses are typically required.

Key specifications

  • Dimensions: 10x38mm
  • Rated current: 25A
  • Rated voltage: 690VAC
  • Fuse class: gR
  • Application type: Ultra-fast, full-range

To install the Mersen F1014581, ensure the power supply is completely disconnected from the circuit. Insert the fuse into a compatible 10x38mm fuse holder or disconnect switch, ensuring that the contact points are clean and secure. Verify that the fuse rating matches the requirements of the equipment being protected before restoring power to the system.

What to consider before purchase

  • Verify that the 25A current rating matches your circuit requirements
  • Ensure the fuse holder is compatible with 10x38mm cylindrical fuses
  • Confirm that the application involves semiconductor or power electronics protection
  • Check that the system voltage does not exceed 690VAC
For optimal safety and longevity, always replace fuses with the exact same type and rating. Regularly inspect fuse holders for signs of oxidation or heat damage to ensure a reliable electrical connection.

Description

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Customer reviews

Customer questions

FAQ

How much does the Mersen F1014581 Ultra-Fast Cylindrical Fuse 25A cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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 30.07.2026 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. 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.