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. 764-9441
BrandRS PRO
MYR0.542
Each (In a Pack of 10)
units
3A 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. 174-7990
BrandRS PRO
MYR1.212
Each (In a Box of 4000)
units
12A 24V - - - - - F Ceramic 150 A @ 24 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 764-9447
BrandRS PRO
MYR0.637
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. 182-3948
BrandRS PRO
MYR17,070.73
1 Box of 2500
Box(es)
35A 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. 182-3920
BrandRS PRO
MYR798.86
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-3952
BrandRS PRO
MYR7,730.14
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4057
BrandRS PRO
MYR14.236
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 182-4136
BrandRS PRO
MYR4.954
Each (In a Pack of 10)
units
- - - - - - - - - - - - - -
RS Stock No. 182-4067
BrandRS PRO
MYR10.926
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 174-7975
BrandRS PRO
MYR0.965
Each (In a Box of 4000)
units
5A 63V - - - - - F Ceramic 100 A @ 63 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3910
BrandRS PRO
MYR2,306.18
1 Box of 1000
Box(es)
375mA 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
MYR1.533
Each (In a Box of 1000)
units
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. 182-4097
BrandRS PRO
MYR10.926
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 174-7978
BrandRS PRO
MYR0.965
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. 182-3922
BrandRS PRO
MYR3,130.72
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 764-9346
BrandRS PRO
MYR0.983
Each (In a Pack of 10)
units
3A 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. 182-3936
BrandRS PRO
MYR11,395.55
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-3950
BrandRS PRO
MYR8,503.11
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-3913
BrandRS PRO
MYR2,306.18
1 Box of 1000
Box(es)
500mA 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. 174-7961
BrandRS PRO
MYR0.791
Each (In a Box of 4000)
units
1A 32V - - - - - F Ceramic 60 A @ 32 V dc -55°C +125°C - -55 → +125 °C
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