Non-Resettable Surface Mount Fuses

Non-resettable surface mount fuses are single-use circuit protection devices that break a circuit when a fault is detected. This type of fuse is designed to be mounted directly onto a printed circuit board (PCB).

How do non-resettable surface mount fuses work?

Non-resettable surface mount fuses perform the role of a simple circuit breaker in a circuit. When a fault such as overcurrent or a short circuit is detected, the metal strip inside the fuse melts, stopping the flow of current and preventing damage to the circuit and any other connected devices. Once the fuse has blown, it must be replaced as it is non-resettable.

Types of non-resettable surface mount fuses

Non-resettable surface mount fuses can differ by their voltage and current rating, their size and their level of resistance, measured in ohms. Their body material can also vary widely, from thermoplastic to glass ceramic. This type of fuse can have a range of maximum and minimum operating temperatures.


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Description Price Current Rating Voltage Rating Length Width Height Package Size Dimensions Fuse Speed Body Material Breaking Capacity at Maximum Voltage Rating Minimum Operating Temperature Maximum Operating Temperature Terminal Material Operating Temperature Range
RS Stock No. 174-7974
BrandRS PRO
£129.84
1 Box of 4000
Box(es)
4A 63V - - - - - F Ceramic 100 A @ 63 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 174-7970
BrandRS PRO
£116.52
1 Box of 4000
Box(es)
6A 32V - - - - - F Ceramic 60 A @ 32 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3941
BrandRS PRO
£1,705.97
1 Box of 2500
Box(es)
4A 250V 10.1mm 3.1mm 3.1mm - 10.1 x 3.1 x 3.1mm - Ceramic Tube Non Transparent 50 A @ 250 V ac -55°C +125°C Brass -55 → +125 °C
RS Stock No. 174-7984
BrandRS PRO
£149.82
1 Box of 4000
Box(es)
4A 63V - - - - - F Ceramic 100 A @ 63 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3918
BrandRS PRO
£133.84
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 174-7990
BrandRS PRO
£163.13
1 Box of 4000
Box(es)
12A 24V - - - - - F Ceramic 150 A @ 24 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3997
BrandRS PRO
£0.282
Each (In a Pack of 5)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-4074
BrandRS PRO
£0.574
Each (In a Pack of 5)
Units
- - - - - - - - - - - - - -
RS Stock No. 174-7966
BrandRS PRO
£116.52
1 Box of 4000
Box(es)
2A 32V - - - - - F Ceramic 60 A @ 32 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 174-7999
BrandRS PRO
£169.06
1 Box of 1000
Box(es)
8A 125V - - - - - F Ceramic 300 A @ 32 V dc, 50 A @ 125 V ac/dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3969
BrandRS PRO
£0.40
Each (In a Pack of 5)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-4204
BrandRS PRO
£0.149
Each (In a Pack of 10)
Units
- - - - - - - - - - - - - -
RS Stock No. 174-8003
BrandRS PRO
£155.45
1 Box of 1000
Box(es)
1A 125V - - - - - TT Ceramic 300 A @ 32 V dc, 50 A @ 125 V ac/dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3950
BrandRS PRO
£1,111.21
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4157
BrandRS PRO
£0.538
Each (In a Pack of 10)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-3935
BrandRS PRO
£705.38
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 174-7975
BrandRS PRO
£129.84
1 Box of 4000
Box(es)
5A 63V - - - - - F Ceramic 100 A @ 63 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3944
BrandRS PRO
£2,283.80
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 174-7971
BrandRS PRO
£129.84
1 Box of 4000
Box(es)
1A 63V - - - - - F Ceramic 100 A @ 63 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 174-7987
BrandRS PRO
£149.82
1 Box of 4000
Box(es)
7A 63V - - - - - F Ceramic 100 A @ 63 V dc -55°C +125°C - -55 → +125 °C
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Schurter quick acting high breaking capacity miniature fuses ...
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