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. 764-9422
BrandRS PRO
PHP3.662
Each (In a Pack of 10)
units
4A 63V 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. 182-3920
BrandRS PRO
PHP8,706.00
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4170
BrandRS PRO
PHP13.96
Each (In a Pack of 25)
units
- - - - - - - - - - - - - -
RS Stock No. 182-3962
BrandRS PRO
PHP96,887.00
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-3944
BrandRS PRO
PHP168,498.00
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4060
BrandRS PRO
PHP82.40
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 182-3922
BrandRS PRO
PHP34,121.00
1 Box of 1000
Box(es)
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RS Stock No. 182-4103
BrandRS PRO
PHP76.60
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 182-4183
BrandRS PRO
PHP40.30
Each (In a Pack of 10)
units
- - - - - - - - - - - - - -
RS Stock No. 182-3969
BrandRS PRO
PHP107.80
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 182-3945
BrandRS PRO
PHP168,498.00
1 Box of 2500
Box(es)
20A 250V 10.1mm 3.1mm 3.1mm - 10.1 x 3.1 x 3.1mm - Ceramic Tube Non Transparent 100 A @ 250 V ac -55°C +125°C Brass -55 → +125 °C
RS Stock No. 174-7968
BrandRS PRO
PHP9.083
Each (In a Box of 4000)
units
4A 32V - - - - - F Ceramic 60 A @ 32 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3950
BrandRS PRO
PHP92,674.00
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4067
BrandRS PRO
PHP119.20
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 174-7992
BrandRS PRO
PHP12.715
Each (In a Box of 4000)
units
20A 24V - - - - - F Ceramic 150 A @ 24 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-4077
BrandRS PRO
PHP40.30
Each (In a Pack of 10)
units
- - - - - - - - - - - - - -
RS Stock No. 182-3947
BrandRS PRO
PHP186,050.00
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4090
BrandRS PRO
PHP13.96
Each (In a Pack of 25)
units
- - - - - - - - - - - - - -
RS Stock No. 174-7978
BrandRS PRO
PHP10.121
Each (In a Box of 4000)
units
10A 24V - - - - - F Ceramic 150 A @ 24 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 174-7963
BrandRS PRO
PHP8.304
Each (In a Box of 4000)
units
3A 32V - - - - - F Ceramic 60 A @ 32 V dc -55°C +125°C - -55 → +125 °C