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. 174-7963
BrandRS PRO
TWD23,789.00
1 Box of 4000
Box(es)
3 A 32 V - - - - - F Ceramic 60 A @ 32 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3922
BrandRS PRO
TWD24,591.00
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 764-9425
BrandRS PRO
TWD3.90
Each (In a Pack of 10)
units
5 A 63 V ac/dc 1.6mm 0.8mm 0.48mm - 1.6 x 0.8 x 0.48mm F FR4 Board 100 A @ 63 V ac/dc -55°C +125°C Copper, Tin -55 → +125 °C
RS Stock No. 764-9422
BrandRS PRO
TWD2.20
Each (In a Pack of 10)
units
4 A 63 V ac/dc 1.6mm 0.8mm 0.48mm - 1.6 x 0.8 x 0.48mm F FR4 Board 100 A @ 63 V ac/dc -55°C +125°C Copper, Tin -55 → +125 °C
RS Stock No. 182-4160
BrandRS PRO
TWD54.80
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 182-3964
BrandRS PRO
TWD71,867.00
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 174-7983
BrandRS PRO
TWD33,454.00
1 Box of 4000
Box(es)
3 A 63 V - - - - - F Ceramic 100 A @ 63 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-4140
BrandRS PRO
TWD54.80
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 182-3938
BrandRS PRO
TWD105,831.00
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-3930
BrandRS PRO
TWD10,665.00
1 Box of 1000
Box(es)
750 mA 125 V 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. 182-4067
BrandRS PRO
TWD85.40
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 174-7964
BrandRS PRO
TWD23,789.00
1 Box of 4000
Box(es)
4 A 32 V - - - - - F Ceramic 60 A @ 32 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3915
BrandRS PRO
TWD18,848.00
1 Box of 1000
Box(es)
750 mA 125 V 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. 182-4090
BrandRS PRO
TWD10.40
Each (In a Pack of 25)
units
- - - - - - - - - - - - - -
RS Stock No. 182-3982
BrandRS PRO
TWD28.80
Each (In a Pack of 10)
units
- - - - - - - - - - - - - -
RS Stock No. 182-3939
BrandRS PRO
TWD101,729.00
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 174-7978
BrandRS PRO
TWD28,994.00
1 Box of 4000
Box(es)
10 A 24 V - - - - - F Ceramic 150 A @ 24 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3962
BrandRS PRO
TWD71,867.00
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 174-7965
BrandRS PRO
TWD23,789.00
1 Box of 4000
Box(es)
5 A 32 V - - - - - F Ceramic 60 A @ 32 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3941
BrandRS PRO
TWD101,729.00
1 Box of 2500
Box(es)
4 A 250 V 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