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 41 - 50 of 3137 results

Price
£96.46
£115.75 (IncVAT)

3 in stock

Quantity:

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Mersen A080431
Mersen

A080431

CC1500CPGRD20.127/25

CYLINDRICAL FUSE, 1500 V DC, 25 A, GR CLASS, 30 KA, 20.6 X 127 MM, CC1500 CP GRD by Mersen

This product has to be ordered in multiples of 10.

We have an open pack of 1 items and these can be ordered individually.

Price
£101.22
£121.46 (IncVAT)

1 in stock

Quantity:

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Price
£7.58
£9.10 (IncVAT)

40 in stock

Quantity:

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Mersen ATM1
Mersen

ATM1

W217277

FUSE, ATM1 - ATM1 by Mersen

Price
£13.57
£16.28 (IncVAT)

22 in stock

Quantity:

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Mersen J081474
Mersen

J081474

FUSE, 14X51 GR 690VAC WITHOUT TRIP-INDICATOR, 4A by Mersen

This product has to be ordered in multiples of 10.

We have an open pack of 4 items and these can be ordered individually.

Price
£8.62
£10.34 (IncVAT)

4 in stock

Quantity:

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Mersen J093802
Mersen

J093802

FUSE, 40A, 660V AC, 22X58I by Mersen

This product has to be ordered in multiples of 10.

We have an open pack of 1 items and these can be ordered individually.

Price
£6.63
£7.96 (IncVAT)

1 in stock

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Price
£1.33
£1.60 (IncVAT)

59 in stock

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Price: £34.78
Our Price
£10.34
£12.41 (IncVAT)
Limited availability at this price

2 in stock

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Mersen K084051
Mersen

K084051

MI5FB25V0,04

FUSE, MINIATURE, CERAMIC, 5X20 MM, ULTRA FAST, 250VAC, 0.04A by Mersen

This product has to be ordered in multiples of 50.

We have an open pack of 9 items and these can be ordered individually.

Price: £6.49
Our Price
£1.22
£1.46 (IncVAT)
Limited availability at this price

9 in stock

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Price
£1.78
£2.14 (IncVAT)

8 in stock

Quantity:

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