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 Price Current Rating Fuse Size Fuse Speed Voltage Rating Overall Length Diameter Body Material Application Category UL Class Fuse Standard Series
RS庫存編號 396-231
製造零件編號3NC1425
BrandSiemens
HK$125.606
/個 (每包:10個)
單位
25 A 14 x 51mm - 690 V ac - - - AR - - -
RS庫存編號 395-806
製造零件編號3NC1025
BrandSiemens
HK$95.655
/個 (每包:10個)
單位
25 A 10 x 38mm - 600 V ac - - - AR - - -
RS庫存編號 395-519
製造零件編號3NC1012
BrandSiemens
HK$95.655
/個 (每包:10個)
單位
12 A 10 x 38mm - 600 V ac - - - AR - - -
RS庫存編號 395-783
製造零件編號3NC1016
BrandSiemens
HK$115.00
/個 (每包:10個)
單位
16 A 10 x 38mm - 600 V ac - - - AR - - -
RS庫存編號 203-2028
製造零件編號3NW6005-1
BrandSiemens
HK$38.675
/個 (每包:20個)
單位
16 A 10 x 38mm Fast Acting Fuse - - - - - - - -
RS庫存編號 396-253
製造零件編號3NC1440
BrandSiemens
HK$149.331
/個 (每包:10個)
單位
40 A 14 x 51mm - 690 V ac - - - AR - - -
RS庫存編號 396-358
製造零件編號3NC1415
BrandSiemens
HK$125.606
/個 (每包:10個)
單位
15 A 14 x 51mm - 690 V ac - - - AR - - -
RS庫存編號 203-2029
製造零件編號3NW6012-1
BrandSiemens
HK$44.476
/個 (每包:20個)
單位
32 A 10 x 38mm Fast Acting Fuse - - - - - - - -
全新
RS庫存編號 218-3312
製造零件編號3NW1006-0HG
BrandSiemens
HK$165.441
/個 (每包:10個)
單位
600 mA 10 x 38mm - 600 V - - - - - - -
RS庫存編號 203-2069
製造零件編號3NW6003-4
BrandSiemens
HK$108.504
/個 (每包:20個)
單位
10 A 10 x 38mm - - - - - - - - -
RS庫存編號 395-579
製造零件編號3NC1006
BrandSiemens
HK$95.655
/個 (每包:10個)
單位
6 A 10 x 38mm - 600 V ac - - - AR - - -
RS庫存編號 395-799
製造零件編號3NC1020
BrandSiemens
HK$95.655
/個 (每包:10個)
單位
20 A 10 x 38mm - 600 V ac - - - AR - - -
RS庫存編號 396-269
製造零件編號3NC1430
BrandSiemens
HK$125.606
/個 (每包:10個)
單位
30 A 14 x 51mm - 690 V ac - - - AR - - -
RS庫存編號 395-812
製造零件編號3NC1032
BrandSiemens
HK$95.655
/個 (每包:10個)
單位
32 A 10 x 38mm - 600 V ac - - - AR - - -
RS庫存編號 203-2133
製造零件編號3NW6010-1
BrandSiemens
HK$38.675
/個 (每包:20個)
單位
25 A 10 x 38mm Fast Acting Fuse - - - - - - - -
RS庫存編號 203-1985
製造零件編號3NW6005-4
BrandSiemens
HK$109.578
/個 (每包:20個)
單位
16 A 10 x 38mm - - - - - - - - -
RS庫存編號 203-2046
製造零件編號3NW6002-1
BrandSiemens
HK$38.675
/個 (每包:10個)
單位
2 A 10 x 38mm Fast Acting Fuse - - - - - - - -
RS庫存編號 203-2003
製造零件編號3NW6007-1
BrandSiemens
HK$38.675
/個 (每包:20個)
單位
20 A 10 x 38mm Fast Acting Fuse - - - - - - - -
RS庫存編號 203-2061
製造零件編號3NW6001-1
BrandSiemens
HK$38.675
/個 (每包:10個)
單位
6 A 10 x 38mm Fast Acting Fuse - - - - - - - -
RS庫存編號 397-373
製造零件編號3NC1410
BrandSiemens
HK$125.606
/個 (每包:10個)
單位
10 A 14 x 51mm - 690 V ac - - - AR - - -