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. 182-3991
BrandRS PRO
€11.70
1 Pack of 5
Pack(s)
- - - - - - - - - - - - - -
RS Stock No. 182-4136
BrandRS PRO
€10.79
1 Pack of 10
Pack(s)
- - - - - - - - - - - - - -
RS Stock No. 182-4204
BrandRS PRO
€8.32
1 Pack of 10
Pack(s)
- - - - - - - - - - - - - -
RS Stock No. 174-8011
BrandRS PRO
€2,603.10
1 Box of 1000
Box(es)
50A 35V - - - - - - - - - - - -
RS Stock No. 174-7999
BrandRS PRO
€230.87
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. 182-3904
BrandRS PRO
€1,284.26
1 Box of 1000
Box(es)
100mA 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. 174-8006
BrandRS PRO
€215.03
1 Box of 1000
Box(es)
4A 125V - - - - - TT Ceramic 300 A @ 32 V dc, 50 A @ 125 V ac/dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-4140
BrandRS PRO
€6.15
1 Pack of 5
Pack(s)
- - - - - - - - - - - - - -
RS Stock No. 182-3952
BrandRS PRO
€1,406.02
1 Box of 2500
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 174-7973
BrandRS PRO
€711.20
1 Box of 4000
Box(es)
3A 63V - - - - - F Ceramic 100 A @ 63 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-4118
BrandRS PRO
€8.90
1 Pack of 10
Pack(s)
- - - - - - - - - - - - - -
RS Stock No. 182-3964
BrandRS PRO
€2,583.17
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-3920
BrandRS PRO
€200.72
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4097
BrandRS PRO
€11.70
1 Pack of 5
Pack(s)
- - - - - - - - - - - - - -
RS Stock No. 182-3962
BrandRS PRO
€2,583.17
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 182-4151
BrandRS PRO
€9.08
1 Pack of 25
Pack(s)
- - - - - - - - - - - - - -
RS Stock No. 174-8008
BrandRS PRO
€259.90
1 Box of 1000
Box(es)
1.5A 125V - - - - - TT Ceramic 300 A @ 32 V dc, 50 A @ 125 V ac/dc -55°C +125°C - -55 → +125 °C
RS Stock No. 174-7974
BrandRS PRO
€711.20
1 Box of 4000
Box(es)
4A 63V - - - - - F Ceramic 100 A @ 63 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 182-3948
BrandRS PRO
€4,744.66
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. 174-8000
BrandRS PRO
€260.90
1 Box of 1000
Box(es)
10A 125V - - - - - F Ceramic 300 A @ 32 V dc, 35 A @ 125 V ac, 50 A @ 125 V ac/dc -55°C +125°C - -55 → +125 °C