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. 503-899
Mfr. Part No.D305052
BrandMersen
kr 175,98
Each
Units
- 10 x 38mm - 30A 690V ac 2 - - - - - - - -
RS Stock No. 482-859
Mfr. Part No.DF103
kr 232,16
Each
Units
- 10 x 38mm - 32A 690V 3 - - - - - - - -
RS Stock No. 287-5783
Mfr. Part No.Z217211K
BrandMersen
kr 68,86
Each
Units
- 00 - 160A 690V ac 1 - - Plastic - - - - -
RS Stock No. 173-7974
Mfr. Part No.0091.0001
BrandSchurter
kr 92,943
Each (In a Box of 10)
Units
- 10.3 x 38mm - 30A 1kV dc 1 - - Thermoplastic - - - - -
RS Stock No. 482-938
Mfr. Part No.DF81
kr 76,21
Each
Units
- 8.5 x 31.5mm - 25A 500V 1 - - - - - - - -
RS Stock No. 703-8188
Mfr. Part No.CCP-2-30CC
kr 791,96
Each
Units
- 10 x 38mm - 30A 600V ac 2 Yes - - - - Class CC - -
RS Stock No. 482-865
Mfr. Part No.DF101N
kr 173,23
Each
Units
- 10 x 38mm - 32A - 1+N - - - - - - - -
RS Stock No. 489-4578
Mfr. Part No.CHM1DU
kr 26,82
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 418-473
Mfr. Part No.CM63F
kr 145,25
Each
Units
- A3 - 63A 660V ac - Yes - - - - - - -
RS Stock No. 380-5678
Mfr. Part No.US3J3
BrandMersen
kr 717,04
Each
Units
- 22 x 58mm - 30A 600V ac 3 - - - - - - - -
RS Stock No. 173-7975
Mfr. Part No.0091.0002
BrandSchurter
kr 179,52
Each (In a Box of 5)
Units
- 10.3 x 38mm - 30A 600V ac 2 - - Thermoplastic - - - - -
RS Stock No. 712-4796
Mfr. Part No.0091.0002
BrandSchurter
kr 197,53
Each
Units
- 10.3 x 38mm - 30A 600V ac 2 - - Thermoplastic - - - - -
RS Stock No. 712-4793
Mfr. Part No.0091.0001
BrandSchurter
kr 99,59
Each
Units
- 10.3 x 38mm - 30A 1000V dc 1 - - Thermoplastic - - - - -
RS Stock No. 414-588
BrandRS PRO
kr 190,874
Each (In a Pack of 5)
Units
Yes 6.3 x 32mm - 10A 415V - - - Phenolic - - 6.3 x 32 mm - -
RS Stock No. 216-5345
BrandRS PRO
kr 68,69
Each
Units
- F1 - 32A 415V - - - - - - F1 - -
RS Stock No. 415-086
Mfr. Part No.RS63HWH
kr 274,45
Each
Units
Yes A3 - 63A 660V ac - - - - - - - - -
RS Stock No. 482-629
Mfr. Part No.DF223C
kr 552,63
Each
Units
- 22 x 58mm - 125A 690V 3 - - - - - - - -
RS Stock No. 657-1429
Mfr. Part No.3NC1091
BrandSiemens
kr 100,198
Each (In a Pack of 12)
Units
- 10 x 38mm - 32A 690V ac 1 - - - - - - - -
RS Stock No. 377-1294
Mfr. Part No.H215632
BrandMersen
kr 103,19
Each
Units
- 8 x 31mm - 20A 400V 1+N - - - - - - - -
New
RS Stock No. 189-5336
Mfr. Part No.E1062696
BrandMersen
kr 190,63
Each
Units
- 10 x 38mm Modulostar 32A 690V ac/dc 3 - - Thermoplastic - 10.3mm - - CMC10
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