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. 174-8002
BrandRS PRO
SGD602.29
1 Box of 1000
Box(es)
15A 65V - - - - - F Ceramic 200 A @ 86 V ac/dc, 300 A @ 24 V dc, 50 A @ 65 V ac/dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3934
BrandRS PRO
SGD511.62
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4204
BrandRS PRO
SGD1.282
Each (In a Pack of 10)
units
- - - - - - - - - - - - - -
RS Stock No. 182-4140
BrandRS PRO
SGD2.484
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 174-7961
BrandRS PRO
SGD1,014.40
1 Box of 4000
Box(es)
1A 32V - - - - - F Ceramic 60 A @ 32 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3943
BrandRS PRO
SGD5,598.08
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 174-7963
BrandRS PRO
SGD862.24
1 Box of 4000
Box(es)
3A 32V - - - - - F Ceramic 60 A @ 32 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 174-7999
BrandRS PRO
SGD341.71
1 Box of 1000
Box(es)
8A 125V - - - - - F Ceramic 300 A @ 32 V dc, 50 A @ 125 V ac/dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3948
BrandRS PRO
SGD5,872.42
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. 174-7966
BrandRS PRO
SGD1,109.55
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. 174-8011
BrandRS PRO
SGD3,846.51
1 Box of 1000
Box(es)
50A 35V - - - - - - - - - - - -
RS Stock No. 182-4121
BrandRS PRO
SGD2.112
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 182-4103
BrandRS PRO
SGD2.112
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 182-4174
BrandRS PRO
SGD0.562
Each (In a Pack of 20)
units
- - - - - - - - - - - - - -
RS Stock No. 182-4074
BrandRS PRO
SGD4.388
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 174-7979
BrandRS PRO
SGD913.91
1 Box of 4000
Box(es)
15A 24V - - - - - F Ceramic 150 A @ 24 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-4183
BrandRS PRO
SGD1.09
Each (In a Pack of 10)
units
- - - - - - - - - - - - - -
RS Stock No. 182-3913
BrandRS PRO
SGD879.79
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. 182-4170
BrandRS PRO
SGD0.414
Each (In a Pack of 25)
units
- - - - - - - - - - - - - -
RS Stock No. 182-3982
BrandRS PRO
SGD1.282
Each (In a Pack of 10)
units
- - - - - - - - - - - - - -
Related Products
The RS PRO square ceramic non-resettable surface mount ...
Description:
The RS PRO square ceramic non-resettable surface mount fuse has a voltage rating of 600V and current rating of 0.
The RS PRO high current ceramic non-resettable surface ...
Description:
The RS PRO high current ceramic non-resettable surface mount micro fuse has a voltage rating of 60V and current rating of 30A.