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 151 - 160 of 396 results

Mersen D218204
Mersen

D218204

FUSE, 50A, FS by Mersen

Estimated lead time: 28 to 29 days | Check Availability

This product has to be ordered in multiples of 10.

Price
£5.02
£6.02 (IncVAT)

Available for Back Order

Quantity:

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Mersen ATM4
Mersen

ATM4

E215744

ATM4 - ATM4 by Mersen

Estimated lead time: 7 to 8 days | Check Availability

This product has to be ordered in multiples of 10.

Price
£13.57
£16.28 (IncVAT)

Available for Back Order

Quantity:

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Mersen E219240
Mersen

E219240

FUSE, FR14AM50V6P - FUS.CP14X51 AM P 6A FS by Mersen

Estimated lead time: 17 to 18 days | Check Availability

This product has to be ordered in multiples of 10.

Price
£4.66
£5.59 (IncVAT)

Available for Back Order

Quantity:

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Mersen F093270
Mersen

F093270

MI5FA40V1

HRC FUSE, FA VERY FAST ACTING ,5 X20, 400V 1AMP by Mersen

Estimated lead time: 5 to 6 days | Check Availability

This product has to be ordered in multiples of 50.

Price
£3.14
£3.77 (IncVAT)

Available for Back Order

Quantity:

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Mersen ATQR30
Mersen

ATQR30

F200864

FUSE AMP-TRAP 2000® 600V 30A TIME-DELAY CLASS CC ATQR SERIES by Mersen

Estimated lead time: 8 to 9 days | Check Availability

This product has to be ordered in multiples of 10.

Price
£17.71
£21.25 (IncVAT)

Available for Back Order

Quantity:

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Mersen F216665
Mersen

F216665

FR22GG69V8P

FR22GG69V8P - FUS.CP22X58 GG P 8A FS by Mersen

Estimated lead time: 7 to 8 days | Check Availability

This product has to be ordered in multiples of 10.

Price
£7.84
£9.41 (IncVAT)

Available for Back Order

Quantity:

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Mersen H098562
Mersen

H098562

CC4,421CPGLB27.60125

FD27GB44V125T - CC4,421 CP GLB 27.60 125 by Mersen

Check Availability

This product has to be ordered in multiples of 10.

Price
£151.60
£181.92 (IncVAT)

Available for Back Order

Quantity:

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Mersen ATQR25
Mersen

ATQR25

H217794

ATQR25 - ATQR25 by Mersen

Estimated lead time: 5 to 6 days | Check Availability

This product has to be ordered in multiples of 10.

Price
£17.71
£21.25 (IncVAT)

Available for Back Order

Quantity:

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Mersen ATM6
Mersen

ATM6

J216760

MIDGET FUSE, (10X38 US), FAST ACTING, ATM, 6AMP by Mersen

Estimated lead time: 7 to 8 days | Check Availability

This product has to be ordered in multiples of 10.

Price
£12.84
£15.41 (IncVAT)

Available for Back Order

Quantity:

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Mersen ATM5
Mersen

ATM5

K216255

FUSE AMP-TRAP® 600V 5A FAST-ACTING MIDGET ATM SERIES by Mersen

Check Availability

This product has to be ordered in multiples of 10.

Price
£13.57
£16.28 (IncVAT)

Available for Back Order

Quantity:

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