Fuses/Holders/Switch Fuses

Robust Circuit Protection with Industrial Main Switch Fuses

In industrial and commercial electrical environments, the main switch fuse serves as the primary line of defense for your infrastructure. Unlike standard consumer units, professional-grade switch fuses combine high-performance overcurrent protection with reliable isolation capabilities. At Demesne Electrical, we specialize in providing high-breaking-capacity (HRC) solutions that ensure your machinery, control panels, and distribution boards remain safe under fault conditions.

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Standard Cylindrical fuses

Cartridge/ cylindrical fuses are low cost electrical safety devices designed for overload protection in circuits. They are a cylindrical shape and our fuses come in different sizes such as 9x32mm, 10x38mm, 14x51mm and 22x58mm. They feature contact points at each end and are typically made from ceramic. DF Electrics cylindrical fuses come in 2 different speed ratings: gG and aM. gG fuses are used for general circuit protection which can include protecting cables, powerlines and equipment whereas, aM fuses are best at protecting circuits where high inrush currents are expected for example when motors or LED lighting are used. Read more about Standard Cylindrical Fuses
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NH Fuses

DF Electric NH Fuses provide reliable protection against overloads and short circuits in low-voltage electrical systems. Designed for industrial and commercial applications, they offer high breaking capacity and dependable performance to help safeguard equipment and installations.
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NH Fuse Neutral Links

Our range of DF Electric neutral Links for NH Fuses, available from stock.
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Neozed Fuses

Complete range of Neozed Fuses available from stock.
DFSA 632617 Fuse (Glass Body) 6*32. 1a. F.. Pack 10

Glass Fuse

ESKA Glass Fuses provide dependable circuit protection for electronic equipment and control systems. Available in multiple ratings and sizes, they offer reliable protection against overloads and short circuits.
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Battery Protection fuses

Cylindrical and Nh gBat fuse links from DF Electric are specifically designed to protect battery systems in compliance with IEC 60269-7 standards. These fuses are designed to protect battery systems from all types of overcurrents, including overloads and short circuits, providing comprehensive protection for batteries, cables, and the associated switchgear in the installation. gBat fuses help enhance the safety and longevity of battery storage systems by preventing potential damage caused by electrical faults. They are suitable for various applications, including renewable energy storage, electric vehicles, and industrial battery systems. By using DF Electric gBat fuses, you can ensure reliable operation and protection for your battery systems, minimising downtime and maintenance costs.
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Class CC Fuses

Eaton Class CC Fuses provide compact, high-performance circuit protection with up to 200kA interrupting capacity for industrial control panels, HVAC systems, and electrical equipment.
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Plug Top Fuses

Our range of plug top fuses available from stock.
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Other Fuses

Our range of Bussman Fuses available from stock, listed below.
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Fuse Carriers/Fuse Holders

Complete range of 10x38 Fuse Holders, 14x51 Fuse Carriers and 22x58 Fuse Carriers available from stock.
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NH Fuse Covers

Our range of DF Electric Fuse Covers, to suit NH Fuses, available from stock.
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NH Fuse Extractor

NH Fuse Extractor available from stock.
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Neozed Switch Fuses

Complete range of Neozed Switch Fuses and Wohner Switch Disconnects available from stock.

Comprehensive Range of Fuses & Holders 


Our inventory is curated to support a wide variety of mounting and protection requirements. We are proud stockists of industry-leading brands, including Wohner, DF Electric, and Bussmann.


NH Fuses & Accessories: Essential for high-current industrial power distribution, our NH fuses (sizes 000 to 4) offer exceptional thermal stability and current-limiting performance. We also provide NH fuse carriers and neutral links to complete your busbar or panel installation.


Neozed Switch Fuses: The compact Neozed switch fuse system, particularly the Wohner Minized range, is ideal for space-restricted control engineering applications where load switching up to 63A is required.


Cylindrical & Glass Fuses: From standard 10x38mm fuse holders to specialized battery protection fuses, we cover every minor and major protection need.


Topical Authority & Integrated Systems 


A secure main switch fuse installation often requires a coordinated approach with other panel components. For a complete build, ensure your industrial enclosures are fitted with the correct DIN rail terminals and supported by adequate lightning and surge protection to prevent transient voltage damage.


Whether you are designing a new motor control center or upgrading an existing feeder, choosing the correct breaking capacity (kA) and utilization category (such as gG or aM) is critical. Our team of experts is available to help you select the right cable accessories and isolators to meet Irish and European electrical standards."

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