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.


...
Read more Read less

Filters

Viewing 1 - 20 of 320 products
Results per page
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. 501-809
BrandRS PRO
kr 31,698
Each (In a Pack of 10)
Units
- - - 16A 600V - - - - 5mm 20mm 5 x 20 mm - STK
RS Stock No. 287-5799
Mfr. Part No.N218213
BrandMersen
kr 57,65
Each
Units
- 10 x 38mm - 32A 500V ac 1 No - - - - - - -
RS Stock No. 503-883
Mfr. Part No.E305053
BrandMersen
kr 253,44
Each
Units
- 10 x 38mm - 30A 690V ac 3 - - - - - - - -
RS Stock No. 420-038
BrandRS PRO
kr 126,10
Each (In a Pack of 5)
Units
Yes 5 x 20mm - 10A 250V - - - Phenolic - - 5 x 20 mm - -
RS Stock No. 482-843
Mfr. Part No.DF103N
kr 292,71
Each
Units
- 10 x 38mm - 32A 690V 3+N - - - - - - - -
RS Stock No. 703-8204
Mfr. Part No.CCP-AUX
kr 129,40
Each
Units
- 10 x 38mm - 5A 240V ac 1, 2, 3 - - - - - - - -
RS Stock No. 768-3769
Mfr. Part No.S331032
BrandMersen
kr 385,34
Each
Units
- - - 50A 690V ac/dc 3 - - Thermoplastic - - - - -
RS Stock No. 776-1544
Mfr. Part No.093.63
BrandFinder
kr 28,81
Each
Units
- 5 x 20mm - 6A 250V - Yes - - - - - - 39 Series
RS Stock No. 765-2932
Mfr. Part No.CHM1DIU
kr 90,82
Each
Units
- 10 x 38 mm - 32A 690V 1 Yes - PET - - 10 x 38 mm - -
RS Stock No. 287-5806
Mfr. Part No.C200769
BrandMersen
kr 61,91
Each
Units
- 8 x 31mm - 25A 400V 1 - - - - - - - -
RS Stock No. 482-540
Mfr. Part No.DF83N
kr 288,76
Each
Units
- 8.5 x 31.5mm - 25A 500V 3+N - - - - - - - -
RS Stock No. 765-2936
Mfr. Part No.CHPV1U
kr 32,90
Each
Units
- 10 x 38mm - 30A 1000V dc 1 - - PET - - - - -
RS Stock No. 765-2920
Mfr. Part No.CH142B
kr 277,44
Each
Units
- 14 x 51mm - 50A 690V ac 2 - - PET - - - - -
RS Stock No. 852-7398
Mfr. Part No.JT60030
kr 232,38
Each
Units
- - - 30A 600V ac/dc 1 - DIN 35 mm Thermoplastic - - - Tin Plated Copper Alloy JT600
RS Stock No. 703-8178
Mfr. Part No.CCP2-1-30M
kr 379,63
Each
Units
- 10 x 38mm - 30A 400V ac 1 Yes - - - - - - -
RS Stock No. 703-8572
Mfr. Part No.CH223B
kr 1 017,86
Each
Units
- 22 x 58mm - 100A 690V ac 3 - - PET - - - - -
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. 489-4578
Mfr. Part No.CHM1DU
kr 26,82
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 482-483
Mfr. Part No.DF223NVC
kr 1 088,64
Each
Units
- 22 x 58mm - 125A 690V 3+N Yes - - - - - - -
RS Stock No. 482-865
Mfr. Part No.DF101N
kr 173,23
Each
Units
- 10 x 38mm - 32A - 1+N - - - - - - - -
Related Products
For fuse sizes D01, D02, DII and DIIIMaximum ...
Description:
For fuse sizes D01, D02, DII and DIIIMaximum capacity 50 kA ∼ cosØ = 0.2; 8 kA - T = 15 ms A complete holder requires a base, gauge piece and cap.
Littelfuse LSCR Series Semiconductor fuse blocks are designed ...
Description:
Littelfuse LSCR Series Semiconductor fuse blocks are designed to accommodate a wide range of Semiconductor fuses, with a maximum diameter of 3". Modular design reduces inventory requirements. Sold in pairs for convenience. Constructed of molded phenolic (with plated steel studs). ...
From Mersen, a range of IEC fuse switch ...
Description:
From Mersen, a range of IEC fuse switch disconnectors to accommodate NH fuse links in accordance with IEC/EN 60269-2, VDE 0636-2 SIZE 2. The MULTIBLOC® 2.ST8series are designed for bottom fitting and panel installation up to 400A. • Installation on ...
ASO series fuses and FSO series fuseholders designed ...
Description:
ASO series fuses and FSO series fuseholders designed to protect DC applications from the potentially devastating effects of low short circuits and overvoltage conditions. The fuse and fuseholder are for use in grid or off-grid solar strings, inverters, battery charges ...