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. 216-5345
BrandRS PRO
MYR25.61
Each
units
- F1 - 32A 415V - - - - - - F1 - -
RS Stock No. 414-588
BrandRS PRO
MYR59.896
Each (In a Pack of 5)
units
Yes 6.3 x 32mm - 10A 415V - - - Phenolic - - 6.3 x 32 mm - -
RS Stock No. 420-038
BrandRS PRO
MYR51.858
Each (In a Pack of 5)
units
Yes 5 x 20mm - 10A 250V - - - Phenolic - - 5 x 20 mm - -
RS Stock No. 216-5373
BrandRS PRO
MYR79.61
Each
units
- A1 - 20A 660V - - - - - - - - -
RS Stock No. 216-5339
BrandRS PRO
MYR26.02
Each
units
- F1 - 32A 415V - - - - - - F1 - -
RS Stock No. 501-871
BrandRS PRO
MYR39.78
Each
units
- - - - - - - - - 5mm 20 mm, 25 mm 5x20 mm, 5x25 mm - STK
RS Stock No. 227-1434
BrandRS PRO
MYR31.49
Each
units
- E1 - 20A 240V - - - - - - E1 - -
RS Stock No. 501-809
BrandRS PRO
MYR16.509
Each (In a Pack of 10)
units
- - - 16A 600V - - - - 5mm 20mm 5 x 20 mm - STK
RS Stock No. 184-9294
BrandRS PRO
MYR91.294
Each (In a Pack of 5)
units
- - - 15A - - - - - - - - - -
RS Stock No. 354-391
BrandRS PRO
MYR98.298
Each (In a Pack of 5)
units
Yes - - 15A 250V - - - Phenolic - - - - -
RS Stock No. 216-5351
BrandRS PRO
MYR44.66
Each
units
- F2 - 63A 415V - - - - - - F2 - -
RS Stock No. 216-5525
BrandRS PRO
MYR415.47
Each
units
- B2 - 200A - - - - - - - - - -
RS Stock No. 184-9272
BrandRS PRO
MYR57.706
Each (In a Pack of 5)
units
- - - 32A - - - - - - - - - -
RS Stock No. 354-385
BrandRS PRO
MYR90.64
Each (In a Pack of 5)
units
Yes - - 5A 250V - - - Phenolic - - - - -
RS Stock No. 397-553
Mfr. Part No.3NH3230
BrandSiemens
MYR195.073
Each (In a Pack of 3)
units
- 1 - 250A 690V ac 1 - - - - - - - -
RS Stock No. 247-9228
Mfr. Part No.32NNSFW
MYR31.81
Each
units
- F1 - 32A 660V ac - Yes - - - - F1 - -
RS Stock No. 287-5783
Mfr. Part No.Z217211K
BrandMersen
MYR29.56
Each
units
- 00 - 160A 690V ac 1 - - Plastic - - - - -
RS Stock No. 418-495
Mfr. Part No.32NNSF
MYR29.22
Each
units
- F1 - 32A 660V ac - Yes - - - - F1 - -
RS Stock No. 703-8572
Mfr. Part No.CH223B
MYR407.59
Each
units
- 22 x 58mm - 100A 690V ac 3 - - PET - - - - -
RS Stock No. 503-893
Mfr. Part No.H305056
BrandMersen
MYR23.98
Each
units
- Neutral Link - 30A 690V ac N - - - - - - - -
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