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 1 - 20 of 33 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. 482-629
Mfr. Part No.DF223C
$84.62
Each
units
- 22 x 58mm - 125A 690V 3 - - - - - - - -
RS Stock No. 482-881
Mfr. Part No.DF142
$32.87
Each
units
- 14 x 51mm - 50A 690V 2 - - - - - - - -
RS Stock No. 482-859
Mfr. Part No.DF103
$35.56
Each
units
- 10 x 38mm - 32A 690V 3 - - - - - - - -
RS Stock No. 482-893
Mfr. Part No.DF102
$20.20
Each
units
- 10 x 38mm - 32A 690V 2 - - - - - - - -
RS Stock No. 482-865
Mfr. Part No.DF101N
$27.89
Each
units
- 10 x 38mm - 32A - 1+N - - - - - - - -
RS Stock No. 482-695
Mfr. Part No.DF141V
$21.36
Each
units
- 14 x 51mm - 50A 690V 1 Yes - - - - - - -
RS Stock No. 482-871
Mfr. Part No.DF143C
$45.32
Each
units
- 14 x 51mm - 50A 690V 3 - - - - - - - -
RS Stock No. 482-691
Mfr. Part No.DF103V
$59.62
Each
units
- 10 x 38mm - 32A 690V 3 Yes - - - - - - -
RS Stock No. 482-590
Mfr. Part No.DF142V
$64.59
Each
units
- 14 x 51mm - 50A 690V 2 Yes - - - - - - -
RS Stock No. 482-702
Mfr. Part No.DF102V
$39.55
Each
units
- 10 x 38mm - 32A 690V 2 Yes - - - - - - -
RS Stock No. 482-938
Mfr. Part No.DF81
$11.67
Each
units
- 8.5 x 31.5mm - 25A 500V 1 - - - - - - - -
RS Stock No. 482-685
Mfr. Part No.DF83NV
$52.00
Each
units
- 8.5 x 31.5mm - 25A 500V 3+N Yes - - - - - - -
RS Stock No. 482-875
Mfr. Part No.DF143NC
$50.28
Each
units
- 14 x 51mm - 50A 690V 3+N - - - - - - - -
RS Stock No. 482-718
Mfr. Part No.DF101NV
$25.66
Each
units
- 10 x 38mm - 32A 690V 1+N Yes - - - - - - -
RS Stock No. 482-562
Mfr. Part No.DF143VC
$83.42
Each
units
- 14 x 51mm - 50A 690V 3 Yes - - - - - - -
RS Stock No. 482-714
Mfr. Part No.DF83V
$43.58
Each
units
- 8.5 x 31.5mm - 25A 500V 3 Yes - - - - - - -
RS Stock No. 482-594
Mfr. Part No.DF222V
$67.47
Each
units
- 22 x 58mm - 125A 690V 2 Yes - - - - - - -
RS Stock No. 482-483
Mfr. Part No.DF223NVC
$92.78
Each
units
- 22 x 58mm - 125A 690V 3+N Yes - - - - - - -
RS Stock No. 482-887
Mfr. Part No.DF141N
$33.69
Each
units
- 14 x 51mm - 50A - 1+N - - - - - - - -
RS Stock No. 482-663
Mfr. Part No.DF82V
$34.97
Each
units
- 8.5 x 31.5mm - 25A 500V 2 Yes - - - - - - -