Cartridge Fuses

What is a Cartridge Fuse?

Cartridge fuses are used as safety devices to protect cables and equipment against overloads and short circuits in electrical systems. Cartridge fuses are made of ceramic, porcelain, or glass.

How Does a Cartridge Fuse Work?

Cartridge fuses are designed with safety in mind. They are designed to melt at a certain temperature, or when too much electrical current flows through its thin wire. When the wire melts, it becomes an open circuit, and no electricity flows. This works to protect equipment, as well as lives. 

What types of Cartridge Fuse are available?

There are two types of cartridge fuse available:

gL or gG type: Quick cartridge fuses, designed for the protection of cables, lines, and equipment.

aM type: Slow cartridge fuses open with a time delay for motors and transformers.

Popular products include Plug Top Fuses such as the BS1361 Fuses, which are often used in heating circuits, consumer units,  immersion water heaters and numerous other domestic and industrial circuit protection applications.

View our range of Cartridge Fuses below

Kempston Controls stocks a wide and varied range of cartridge fuses from market leading brands such as Bussmann, Siemens, Mersen, Legrand and others designed to suit whatever your application requires. Give our dedicated sales team a call on +44 (0) 1933 411411 or use the contact form above to discuss your cartridge fuse needs.


Showing 11 - 20 of 81 results

Littelfuse 02181.25
Littelfuse

02181.25

TIME-LAG FUSE, 1.25A, 5X20MM, 250V, GLASS, ANTI SURGE, 750MA by Littelfuse

Estimated lead time: 3 to 4 days | Check Availability

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Littelfuse 0217010.MXP
Littelfuse

0217010.MXP

GLASS CARTRIDGE FUSE, 10A, 5 X 20MM, 250V, FACT ACTING by Littelfuse

Estimated lead time: 9 to 10 days | Check Availability

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Littelfuse 216.05
Littelfuse

216.05

CARTRIDGE FUSE by Littelfuse

Estimated lead time: 8 to 9 days | Check Availability

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Littelfuse 021906.3MXAP
Littelfuse

021906.3MXAP

CARTRIDGE FUSE, 5X20MM, 6.3A, TIME-LAG, GLASS BODY, SPEED T, LEAD FREE by Littelfuse

Estimated lead time: 9 to 10 days | Check Availability

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Littelfuse 0215005.HXP
Littelfuse

0215005.HXP

0215005.MXP

CERAMIC CARTRIDGE FUSE, 5X20MM, 5A by Littelfuse

Estimated lead time: 9 to 10 days | Check Availability

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Littelfuse 021801.6HXP
Littelfuse

021801.6HXP

CATRIDGE FUSE, 1.60A, 5X20, GLASS SLOW, 250V by Littelfuse

Estimated lead time: 2 to 3 days | Check Availability

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Littelfuse 0217004.MXP
Littelfuse

0217004.MXP

CARTRIDGE, FAST ACTING, 4 A, 250 V, 5MM X 20MM by Littelfuse

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