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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Beskrivning Pris 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
RS-artikelnummer 293-8121
Tillv. art.nr0 113 10
VarumärkeLegrand
14,266 kr
Each (In a Pack of 10)
Enheter
10 A - 8.5 x 23mm F - 230 V ac - Ceramic - - - - - -
RS-artikelnummer 293-8266
Tillv. art.nr0 123 02
VarumärkeLegrand
14,103 kr
Each (In a Pack of 10)
Enheter
2 A - 8.5 x 31.5mm F - 400 V ac - Ceramic - GG - - - -
RS-artikelnummer 293-8193
Tillv. art.nr0 123 10
VarumärkeLegrand
23,234 kr
Each (In a Pack of 10)
Enheter
10 A - 8.5 x 31.5mm F - 400 V ac - Ceramic - GG - - - -
RS-artikelnummer 293-8222
Tillv. art.nr0 123 20
VarumärkeLegrand
14,95 kr
Each (In a Pack of 10)
Enheter
20 A - 8.5 x 31.5mm F - 400 V ac - Ceramic - GG - - - -
RS-artikelnummer 293-8244
Tillv. art.nr0 126 25
VarumärkeLegrand
16,72 kr
Each (In a Pack of 10)
Enheter
25 A - 10.3 x 22.2mm F - 400 V ac - Ceramic - - - - - -
RS-artikelnummer 180-6103
Tillv. art.nr0 102 05
VarumärkeLegrand
127,46 kr
1 Box of 10
Låda(or)
500 mA - 5 x 20mm F - 250 V ac - Ceramic - - - - - -
RS-artikelnummer 180-6108
Tillv. art.nr0 130 04
VarumärkeLegrand
170,24 kr
1 Box of 10
Låda(or)
4 A - 10 x 38mm - - 500 V ac - Ceramic - AM - - - -
RS-artikelnummer 180-6121
Tillv. art.nr0 133 25
VarumärkeLegrand
144,18 kr
1 Box of 10
Låda(or)
25 A - 10 x 38mm - - 500 V ac - Ceramic - GG - - - -
RS-artikelnummer 180-6104
Tillv. art.nr0 102 10
VarumärkeLegrand
127,46 kr
1 Box of 10
Låda(or)
1 A - 5 x 20mm F - 250 V ac - Ceramic - - - - - -
RS-artikelnummer 180-6123
Tillv. art.nr0 143 40
VarumärkeLegrand
314,42 kr
1 Box of 10
Låda(or)
40 A - 14 x 51mm - - 500 V ac - Ceramic - GG - - - -
RS-artikelnummer 180-6116
Tillv. art.nr0 133 06
VarumärkeLegrand
167,96 kr
1 Box of 10
Låda(or)
6 A - 10 x 38mm - - 500 V ac - Ceramic - GG - - - -
RS-artikelnummer 180-6120
Tillv. art.nr0 133 20
VarumärkeLegrand
166,87 kr
1 Box of 10
Låda(or)
20 A - 10 x 38mm - - 500 V ac - Ceramic - GG - - - -
RS-artikelnummer 180-6122
Tillv. art.nr0 133 94
VarumärkeLegrand
586,06 kr
1 Box of 10
Låda(or)
500 mA - 10 x 38mm - - 500 V ac - Ceramic - GG - - - -
RS-artikelnummer 180-6109
Tillv. art.nr0 130 06
VarumärkeLegrand
152,52 kr
1 Box of 10
Låda(or)
6 A - 10 x 38mm - - 500 V ac - Ceramic - AM - - - -
RS-artikelnummer 180-6105
Tillv. art.nr0 102 20
VarumärkeLegrand
127,46 kr
1 Box of 10
Låda(or)
2 A - 5 x 20mm F - 250 V ac - Ceramic - - - - - -
RS-artikelnummer 180-6110
Tillv. art.nr0 130 08
VarumärkeLegrand
174,69 kr
1 Box of 10
Låda(or)
8 A - 10 x 38mm - - 500 V ac - Ceramic - AM - - - -
RS-artikelnummer 180-6106
Tillv. art.nr0 130 01
VarumärkeLegrand
185,98 kr
1 Box of 10
Låda(or)
1 A - 10 x 38mm - - 500 V ac - Ceramic - AM - - - -
RS-artikelnummer 293-8165
Tillv. art.nr0 123 01
VarumärkeLegrand
15,656 kr
Each (In a Pack of 10)
Enheter
1 A - 8.5 x 31.5mm F - 400 V ac - Ceramic - GG - - - -
RS-artikelnummer 180-6111
Tillv. art.nr0 130 10
VarumärkeLegrand
166,87 kr
1 Box of 10
Låda(or)
10 A - 10 x 38mm - - 500 V ac - Ceramic - AM - - - -
RS-artikelnummer 167-4365
Tillv. art.nr0 124 20
VarumärkeLegrand
17,816 kr
Each (In a Pack of 10)
Enheter
20 A - 8.5 x 31.5mm F - 400 V ac - Ceramic - GG - - - -