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 Stock No. 230-1210
Mfr. Part No.15624
€11.12
Each
units
- - - 32A - - - - - - - - - SFT
RS Stock No. 898-0759
Mfr. Part No.002550001
BrandAltech
€8.26
Each
units
- - - 32A 690V ac 1 - Top Hat Plastic 10mm 38mm Midget - PCF
RS Stock No. 703-8190
Mfr. Part No.CCP-1-DCM
€37.41
Each
units
- 10 x 38mm - 30A 80V dc 1 Yes - - - - - - -
RS Stock No. 765-2945
Mfr. Part No.CHM2DU
€24.87
Each
units
- 10 x 38 mm - 32A 690V 2 - - PET - - 10 x 38 mm - -
RS Stock No. 765-2967
Mfr. Part No.TD00-D
€36.87
Each
units
Yes 00 - 160A - 3 - - - - - - - -
RS Stock No. 415-064
Mfr. Part No.RS20HWH
€17.80
Each
units
Yes A1 - 20A 660V ac - - - - - - - - -
RS Stock No. 765-2948
Mfr. Part No.CHM2DIU
€74.25
Each
units
- 10 x 38 mm - 32A 690V 2 Yes - PET - - 10 x 38 mm - -
RS Stock No. 413-939
Mfr. Part No.RS100H
€48.16
Each
units
Yes A4 - 100A 660V ac - - - - - - - - -
RS Stock No. 768-3778
Mfr. Part No.B331109
BrandMersen
€73.20
Each
units
- - - 125A 690V ac/dc 3+N - - Thermoplastic - - - - -
RS Stock No. 768-3740
Mfr. Part No.W305022
BrandMersen
€17.05
Each
units
- 10.3 x 38.1mm - 32A 690V ac/dc 2 - - Thermoplastic - - - - -
RS Stock No. 418-473
Mfr. Part No.CM63F
€29.00
Each
units
- A3 - 63A 660V ac - Yes - - - - - - -
RS Stock No. 396-275
Mfr. Part No.3NH4230
BrandSiemens
€188.57
Each
units
- 1 - 250A 690V ac 3 - - - - - - - -
RS Stock No. 182-1721
Mfr. Part No.32NNSFBS
€29.00
Each
units
- - - 32A 550V ac - - - - - - - - -
RS Stock No. 189-5342
Mfr. Part No.G1062790
BrandMersen
€36.41
Each
units
- 10 x 38mm Modulostar 30A 600V ac/dc 3 - - Thermoplastic - 10mm - - CUSCC
RS Stock No. 182-1723
Mfr. Part No.RS100HWH
€138.90
Each
units
- - - - - - - - - - - - - -
RS Stock No. 418-495
Mfr. Part No.32NNSF
€6.25
Each
units
- F1 SAFEloc 32A 550V ac SP Yes DIN Rail - - - F1 - -
RS Stock No. 182-1741
Mfr. Part No.RS20F
€50.51
Each
units
- - - - - - - - - - - - - -
RS Stock No. 418-681
Mfr. Part No.SC20H
€9.12
Each
units
- E1 - 20A 550V ac - - - - - - E1 - -
RS Stock No. 136-0626
Mfr. Part No.V305021
BrandMersen
€18.68
Each
units
- 10.3 x 38.1mm Modulostar 32A 690V ac/dc 1P + N - - - 10.3mm 38.1mm - - -
RS Stock No. 188-1616
Mfr. Part No.FB01B3P
BrandLovato
€12.45
Each
units
- - - - - - - - - - - - - -
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