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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Nombre de résultats par page
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 563-532A
MarqueRS PRO
0,118 €
Each (In a Pack of 100)
Unité
5A 5mm 5 x 20mm T - 250V ac 20mm Glass - - - - - -
N° de stock RS 563-532
MarqueRS PRO
0,153 €
Each (In a Pack of 10)
Unité
5A - 5 x 20mm T - 250V ac - Glass - - - - - -
N° de stock RS 563-627
MarqueRS PRO
0,157 €
Each (In a Pack of 10)
Unité
2.5A - 5 x 20mm T - 250V ac - Glass - - - - - -
N° de stock RS 563-627A
MarqueRS PRO
0,129 €
Each (In a Pack of 100)
Unité
2.5A 5mm 5 x 20mm T - 250V ac 20mm Glass - - - - - -
N° de stock RS 563-722A
MarqueRS PRO
0,129 €
Each (In a Pack of 100)
Unité
2A 5mm 5 x 20mm T - 250V ac 20mm Glass - - - - - -
N° de stock RS 563-479
MarqueRS PRO
0,153 €
Each (In a Pack of 10)
Unité
200mA - 5 x 20mm F - 250V ac - Glass - - - - - -
N° de stock RS 563-722
MarqueRS PRO
0,157 €
Each (In a Pack of 10)
Unité
2A - 5 x 20mm T - 250V ac - Glass - - - - - -
N° de stock RS 563-728
MarqueRS PRO
0,157 €
Each (In a Pack of 10)
Unité
1.6A - 5 x 20mm T - 250V ac - Glass - - - - - -
N° de stock RS 563-728A
MarqueRS PRO
0,129 €
Each (In a Pack of 100)
Unité
1.6A 5mm 5 x 20mm T - 250V ac 20mm Glass - - - - - -
N° de stock RS 563-621
MarqueRS PRO
0,157 €
Each (In a Pack of 10)
Unité
3.15A - 5 x 20mm T - 250V ac - Glass - - - - - -
N° de stock RS 563-431
MarqueRS PRO
0,153 €
Each (In a Pack of 10)
Unité
2A - 5 x 20mm F - 250V ac - Glass - - - - - -
N° de stock RS 563-621A
MarqueRS PRO
0,129 €
Each (In a Pack of 100)
Unité
3.15A 5mm 5 x 20mm T - 250V ac 20mm Glass - - - - - -
N° de stock RS 563-542A
MarqueRS PRO
0,129 €
Each (In a Pack of 100)
Unité
4A 5mm 5 x 20mm T - 250V ac 20mm Glass - - - - - -
N° de stock RS 563-542
MarqueRS PRO
0,157 €
Each (In a Pack of 10)
Unité
4A - 5 x 20mm T - 250V ac - Glass - - - - - -
N° de stock RS 563-609A
MarqueRS PRO
0,125 €
Each (In a Pack of 100)
Unité
2A 5mm 5 x 20mm T - 250V ac 20mm Ceramic - - - - - -
N° de stock RS 563-609
MarqueRS PRO
0,177 €
Each (In a Pack of 10)
Unité
2A - 5 x 20mm T - 250V ac - Ceramic - - - - - -
N° de stock RS 563-429
MarqueRS PRO
0,153 €
Each (In a Pack of 10)
Unité
8A - 5 x 20mm T - 250V ac - Glass - - - - - -
N° de stock RS 563-396
MarqueRS PRO
0,177 €
Each (In a Pack of 10)
Unité
6.3A - 5 x 20mm T - 250V ac - Ceramic - - - - - -
N° de stock RS 563-481
MarqueRS PRO
0,153 €
Each (In a Pack of 10)
Unité
4A - 5 x 20mm F - 250V ac - Glass - - - - - -
N° de stock RS 563-633
MarqueRS PRO
0,157 €
Each (In a Pack of 10)
Unité
500mA - 5 x 20mm T - 250V ac - Glass - - - - - -