Cartridge Fuses

Cartridge fuses are a low cost electrical safety device that is used to protect electrical circuits and appliances. They are cylindrical in shape and have a contact point at each end. Cartridge fuses are typically constructed from ceramic, glass or porcelain.

How do cartridge fuses work?

Cartridge fuses contain a piece of wire that melts when too much current flows through the circuit. When the wire melts, it breaks the circuit which prevents any damage. This is often referred to as burning out or blowing out. Put simply, when a fuse blows, the circuit is broken. Once a fuse has blown, it will need replacing in order to make the circuit complete again, and allow the flow of current.

Different types of cartridge fuse

Most cartridge fuses are general purpose and feature no time delay, however, some heavy duty options will have a time delay features that enables motors to start up.

Why use cartridge fuses?

Cartridge fuses are a relatively cheap way of protecting electrical equipment from short circuits and overcurrent. They are incredibly safe as they do not produce flames, arcs or gas when they burn out and break the circuit. Their speed of operation is also incredibly quick, as they react almost instantly.

What cartridge fuse should you choose?

Cartridge fuses are available in a range of standard current rating variants. When choosing the correct fuse for your application, you should choose a fuse with a nominally higher current rating than the device that it is being used in. This means that if there is a slight, harmless power increase, the fuse will not blow.


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Description Prix Current Rating Diameter Fuse Size Fuse Speed Overall Dimensions Voltage Rating Overall Length Body Material High Rupture Capacity Application Category Breaking Capacity at Maximum Voltage Rating UL Class Includes Indicator Size Designation
N° de stock RS 2509635911
Référence fabricantMDL-1/10-R
2,11 €
Each
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N° de stock RS 2509633987
Référence fabricantKTK-1-1/2
27,74 €
Each
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N° de stock RS 2509631391
Référence fabricantKTK-R-1/8
36,92 €
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N° de stock RS 2509630938
Référence fabricantLP-CC-3-1/2
32,32 €
Each
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N° de stock RS 2509632675
Référence fabricantABC-1/2-R
1,80 €
Each
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N° de stock RS 2509630089
Référence fabricantGMC-6A-BK
0,97 €
Each
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N° de stock RS 2508356326
Référence fabricantBAF-1/2
8,11 €
Each
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N° de stock RS 2509629449
Référence fabricantFNQ-R-2 1/2
37,19 €
Each
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N° de stock RS 2509635810
Référence fabricantMDA-2-1/2-R
1,58 €
Each
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N° de stock RS 2508396835
Référence fabricantMDL-1-6/10-R
2,35 €
Each
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N° de stock RS 2509636699
Référence fabricantC520-3-R
0,62 €
Each
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N° de stock RS 2508380650
Référence fabricantGDA-5A-BK
1,36 €
Each
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N° de stock RS 2509635955
Référence fabricantMDL-1/8-R
1,58 €
Each
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N° de stock RS 2509635680
Référence fabricantMDA-1/2-R
1,19 €
Each
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N° de stock RS 2509632861
Référence fabricantAGC-1/8-R
1,14 €
Each
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N° de stock RS 2509629146
Référence fabricantFNQ-1-1/4
37,26 €
Each
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N° de stock RS 2509635848
Référence fabricantMDA-3/4-R
1,58 €
Each
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N° de stock RS 2508380802
Référence fabricantGDB-2A-BK
0,31 €
Each
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N° de stock RS 2509630067
Référence fabricantFNM-1/2
12,26 €
Each
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N° de stock RS 2508133820
Référence fabricantLP-CC-1/2
32,32 €
Each
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