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. 764-9390
BrandRS PRO
£0.052
Each (In a Pack of 10)
Units
500mA 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. 764-9422
BrandRS PRO
£0.10
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. 764-9356
BrandRS PRO
£0.087
Each (In a Pack of 10)
Units
7A 63V ac/dc 3.1mm 1.6mm 0.7mm - 3.1 x 1.6 x 0.7mm F FR4 Board 100 A @ 63 V ac/dc -55°C +125°C Copper, Tin -55 → +125 °C
RS Stock No. 764-9407
BrandRS PRO
£0.106
Each (In a Pack of 10)
Units
1.5A 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. 764-9425
BrandRS PRO
£0.103
Each (In a Pack of 10)
Units
5A 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. 764-9359
BrandRS PRO
£0.103
Each (In a Pack of 10)
Units
5A 63V ac/dc 3.1mm 1.6mm 0.7mm - 3.1 x 1.6 x 0.7mm F FR4 Board 100 A @ 63 V ac/dc -55°C +125°C Copper, Tin -55 → +125 °C
RS Stock No. 764-9447
BrandRS PRO
£0.103
Each (In a Pack of 10)
Units
2.5A 63V ac/dc 1.6mm 0.8mm 0.48mm - 1.6 x 0.8 x 0.48mm T FR4 Board 100 A @ 63 V ac/dc -55°C +125°C Copper, Tin -55 → +125 °C
RS Stock No. 764-9419
BrandRS PRO
£0.034
Each (In a Pack of 10)
Units
2.5A 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. 182-3972
BrandRS PRO
£0.249
Each (In a Pack of 20)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-3982
BrandRS PRO
£0.512
Each (In a Pack of 10)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-3931
BrandRS PRO
£248.43
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4160
BrandRS PRO
£0.892
Each (In a Pack of 5)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-4133
BrandRS PRO
£0.175
Each (In a Pack of 25)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-3932
BrandRS PRO
£210.98
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. 182-3919
BrandRS PRO
£133.85
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-3966
BrandRS PRO
£0.601
Each (In a Pack of 10)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-3937
BrandRS PRO
£1,788.70
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4136
BrandRS PRO
£0.598
Each (In a Pack of 10)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-4193
BrandRS PRO
£0.276
Each (In a Pack of 20)
Units
- - - - - - - - - - - - - -
RS Stock No. 182-3997
BrandRS PRO
£0.892
Each (In a Pack of 5)
Units
- - - - - - - - - - - - - -
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