Rail Mount Fuse Holders

Rail mount fuse holders are a device used to house fuses, which are designed to protect circuits from overcurrent or short circuits. When a fault is detected, the fuse will break, stopping the flow of current.

What are rail mount fuse holders used for?

Fuses are connected to rail mount fuse holders by slotting them in between two sets of metal contacts. The end caps on the fuses connect to the metal contacts on the fuse holder, allowing the current to flow through the device.

Rail mount fuse holders are specifically designed to be mounted to DIN rails, meaning that they feature a slot for the rail to attach to somewhere in the body of the fuse holder.

Types of rail mount fuse holders

Rail mount fuse holders can vary according to a number of different characteristics, including voltage and current rating, number of poles, lead time and terminal type. Their dimensions can also differ, as can the size and type of fuse that they are designed to fit.


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Description Price Anti Vibration Fuse Size Range Current Rating Voltage Rating Number of Poles Includes Indicator Rail Type Case Material Compatible Fuse Diameter Compatible Fuse Length Compatible Fuse Sizes Contact Material Series
RS庫存編號 221-639
製造零件編號RS63P
HK$874.27
單位
Yes A3 - 63A 660V ac - - - - - - - - -
RS庫存編號 765-2914
製造零件編號CH141DU
HK$503.49
單位
- 14 x 51mm - 50A 690V ac 1 - - PET - - - - -
RS庫存編號 216-5339
BrandRS PRO
HK$56.17
單位
- F1 - 32A 415V - - - - - - F1 - -
RS庫存編號 820-7259
製造零件編號LPHV0001Z
BrandLittelfuse
HK$141.19
單位
- 10 x 38 mm - 30A 1000V dc 1 - - Thermoplastic - - 10 x 38 mm - -
RS庫存編號 247-9228
製造零件編號32NNSFW
HK$69.78
單位
- F1 - 32A 660V ac - Yes - - - - F1 - -
RS庫存編號 501-809
BrandRS PRO
HK$35.255
/個 (每包:10個)
單位
- - - 16A 600V - - - - 5mm 20mm 5 x 20 mm - STK
RS庫存編號 768-3756
製造零件編號A331016
BrandMersen
HK$132.73
單位
- - - 50A 690V ac/dc 1 - - Thermoplastic - - - - -
RS庫存編號 420-038
BrandRS PRO
HK$116.664
/個 (每包:5個)
單位
Yes 5 x 20mm - 10A 250V - - - Phenolic - - 5 x 20 mm - -
RS庫存編號 806-8423
製造零件編號Z233725
BrandMersen
HK$4.368
/個 (每包:12個)
單位
- - - - - - - - - - - - - -
RS庫存編號 396-219
製造零件編號3NC1491
BrandSiemens
HK$307.857
/個 (每包:6個)
單位
- 14 x 51mm - 50A 690V ac 1 - - - - - - - -
RS庫存編號 765-2936
製造零件編號CHPV1U
HK$301.81
單位
- 10 x 38mm - 30A 1000V dc 1 - - PET - - - - -
RS庫存編號 418-473
製造零件編號CM63F
HK$813.43
單位
- A3 - 63A 660V ac - Yes - - - - - - -
RS庫存編號 216-5373
BrandRS PRO
HK$154.47
單位
- A1 - 20A 660V - - - - - - - - -
RS庫存編號 413-939
製造零件編號RS100H
HK$1,327.02
單位
Yes A4 - 100A 660V ac - - - - - - - - -
RS庫存編號 418-467
製造零件編號CM32F
HK$196.77
單位
- A2 - 32A 660V ac - Yes - - - - - - -
RS庫存編號 703-8572
製造零件編號CH223B
HK$999.74
單位
- 22 x 58mm - 100A 690V ac 3 - - PET - - - - -
RS庫存編號 221-645
製造零件編號RS63PWH
HK$287.03
單位
Yes A3 - 63A 660V ac - - - - - - - - -
RS庫存編號 482-673
製造零件編號DF81NV
HK$179.61
單位
- 8.5 x 31.5mm - 25A 500V 1+N Yes - - - - - - -
RS庫存編號 418-451
製造零件編號CM32FC
HK$730.08
單位
- A1 - 32A 660V ac - Yes - - - - - - -
RS庫存編號 371-0362
製造零件編號Y201317
BrandMersen
HK$66.31
單位
- 10 x 38mm - 32A 690V ac 1+N - - Polyamide - - - - -