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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Viewing 21 - 40 of 317 products
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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 Stock No. 221-651
Mfr. Part No.RS100P
HK$1,788.07
Each
units
Yes A4 - 100A 660V ac - - - - - - - - -
RS Stock No. 221-639
Mfr. Part No.RS63P
HK$874.27
Each
units
Yes A3 - 63A 660V ac - - - - - - - - -
RS Stock No. 247-9228
Mfr. Part No.32NNSFW
HK$69.78
Each
units
- F1 - 32A 660V ac - Yes - - - - F1 - -
RS Stock No. 806-8423
Mfr. Part No.Z233725
BrandMersen
HK$4.368
Each (In a Pack of 12)
units
- - - - - - - - - - - - - -
RS Stock No. 768-3756
Mfr. Part No.A331016
BrandMersen
HK$132.73
Each
units
- - - 50A 690V ac/dc 1 - - Thermoplastic - - - - -
RS Stock No. 216-5373
BrandRS PRO
HK$154.47
Each
units
- A1 - 20A 660V - - - - - - - - -
RS Stock No. 501-809
BrandRS PRO
HK$35.255
Each (In a Pack of 10)
units
- - - 16A 600V - - - - 5mm 20mm 5 x 20 mm - STK
RS Stock No. 420-038
BrandRS PRO
HK$116.664
Each (In a Pack of 5)
units
Yes 5 x 20mm - 10A 250V - - - Phenolic - - 5 x 20 mm - -
RS Stock No. 216-5339
BrandRS PRO
HK$56.17
Each
units
- F1 - 32A 415V - - - - - - F1 - -
RS Stock No. 396-219
Mfr. Part No.3NC1491
BrandSiemens
HK$307.857
Each (In a Pack of 6)
units
- 14 x 51mm - 50A 690V ac 1 - - - - - - - -
RS Stock No. 820-7259
Mfr. Part No.LPHV0001Z
BrandLittelfuse
HK$141.19
Each
units
- 10 x 38 mm - 30A 1000V dc 1 - - Thermoplastic - - 10 x 38 mm - -
RS Stock No. 418-473
Mfr. Part No.CM63F
HK$813.43
Each
units
- A3 - 63A 660V ac - Yes - - - - - - -
RS Stock No. 413-939
Mfr. Part No.RS100H
HK$1,327.02
Each
units
Yes A4 - 100A 660V ac - - - - - - - - -
RS Stock No. 765-2936
Mfr. Part No.CHPV1U
HK$301.81
Each
units
- 10 x 38mm - 30A 1000V dc 1 - - PET - - - - -
RS Stock No. 418-467
Mfr. Part No.CM32F
HK$196.77
Each
units
- A2 - 32A 660V ac - Yes - - - - - - -
RS Stock No. 221-645
Mfr. Part No.RS63PWH
HK$287.03
Each
units
Yes A3 - 63A 660V ac - - - - - - - - -
RS Stock No. 287-5799
Mfr. Part No.N218213
BrandMersen
HK$59.94
Each
units
- 10 x 38mm - 32A 500V ac 1 No - - - - - - -
RS Stock No. 415-086
Mfr. Part No.RS63HWH
HK$1,053.54
Each
units
Yes A3 - 63A 660V ac - - - - - - - - -
RS Stock No. 415-092
Mfr. Part No.RS200H
HK$4,852.08
Each
units
Yes B2 - 200A 660V ac - - - - - - - - -
RS Stock No. 765-2923
Mfr. Part No.CH141DIU
HK$588.72
Each
units
- 14 x 51mm - 50A 690V ac 1 Yes - PET - - - - -
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