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. 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. 174-7968
BrandRS PRO
£116.52
1 Box of 4000
Box(es)
4A 32V - - - - - F Ceramic 60 A @ 32 V 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. 174-7989
BrandRS PRO
£550.50
1 Box of 4000
Box(es)
10A 24V - - - - - F Ceramic 150 A @ 24 V dc -55°C +125°C - -55 → +125 °C
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. 182-4143
BrandRS PRO
£0.149
Each (In a Pack of 10)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-4140
BrandRS PRO
£0.892
Each (In a Pack of 5)
Units
- - - - - - - - - - - - - -
RS Stock No. 174-7962
BrandRS PRO
£106.54
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. 182-3932
BrandRS PRO
£89.06
1 Box of 1000
Box(es)
6A 125V 6.1mm 2.6mm 2.6mm - 6.1 x 2.6 x 2.6mm T Ceramic Tube Non Transparent 50 A @ 125 V ac/dc -55°C +125°C Brass -55 → +125 °C
RS Stock No. 182-3912
BrandRS PRO
£148.98
1 Box of 1000
Box(es)
400mA 125V ac/dc 6.1mm 2.6mm 2.6mm - 6.1 x 2.6 x 2.6mm F Ceramic - -55°C +125°C - -55 → +125 °C
RS Stock No. 174-7995
BrandRS PRO
£174.62
1 Box of 1000
Box(es)
3A 125V - - - - - F Ceramic 300 A @ 32 V dc, 50 A @ 125 V ac/dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3904
BrandRS PRO
£684.66
1 Box of 1000
Box(es)
100mA 125V ac/dc 6.1mm 2.6mm 2.6mm - 6.1 x 2.6 x 2.6mm F Ceramic - -55°C +125°C - -55 → +125 °C
RS Stock No. 182-4106
BrandRS PRO
£1.34
Each (In a Pack of 5)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-3937
BrandRS PRO
£762.81
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4086
BrandRS PRO
£0.896
Each (In a Pack of 5)
Units
- - - - - - - - - - - - - -
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. 182-4133
BrandRS PRO
£0.175
Each (In a Pack of 25)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-3982
BrandRS PRO
£0.461
Each (In a Pack of 10)
Units
- - - - - - - - - - - - - -
RS Stock No. 174-8004
BrandRS PRO
£155.45
1 Box of 1000
Box(es)
2A 125V - - - - - TT Ceramic 300 A @ 32 V dc, 50 A @ 125 V ac/dc -55°C +125°C - -55 → +125 °C