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. 219-6153
Mfr. Part No.0154007.DR
BrandLittelfuse
kr 16,391
Each (In a Pack of 10)
Units
7 A 125 V ac/dc 9.73mm 5.03mm 3.81mm - 9.73 x 5.03 x 3.81mm FF Thermoplastic 50 A @ 125 V ac/dc -55°C +125°C Tin/Lead Plated Beryllium Copper -55 → +125 °C
RS Stock No. 173-8131
Mfr. Part No.3404.2422.22
BrandSchurter
kr 7 481,91
1 Reel of 1000
Reel(s)
4 A 125 V dc, 250 V ac 11.1mm 3.8mm 3.9mm - 11.1 x 3.8 x 3.9mm T Ceramic 100 A @ 125 V dc, 200 A @ 250 V ac -40°C +85°C Gold Plated Copper Alloy -40 → +85 °C
RS Stock No. 167-5942
Mfr. Part No.7010.9830.63
BrandSchurter
kr 11,043
Each (In a Pack of 10)
Units
2 A 125 V ac/dc 7mm - - - 2 x 7mm F Ceramic 300 A @ 125 V ac/dc -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 219-6074
Mfr. Part No.0154.500DR
BrandLittelfuse
kr 19,442
Each (In a Pack of 10)
Units
500 mA 125 V ac/dc 9.73mm 5.03mm 3.81mm - 9.73 x 5.03 x 3.81mm FF Thermoplastic 50 A @ 125 V ac/dc -55°C +125°C Tin/Lead Plated Beryllium Copper -55 → +125 °C
RS Stock No. 131-533
Mfr. Part No.3412.0121.22
BrandSchurter
kr 3,287
Each (In a Pack of 10)
Units
3 A 32 V ac/dc 1.6mm 0.8mm 0.6mm - 1.6 x 0.8 x 0.6mm FF Epoxy Glass 50 A @ 32 V ac/dc -55°C +90°C Tin Plated Copper -55 → +90 °C
RS Stock No. 219-6232
Mfr. Part No.0154002.DRT
BrandLittelfuse
kr 24,058
Each (In a Pack of 10)
Units
2 A 125 V ac/dc 9.73mm 5.03mm 3.81mm - 9.73 x 5.03 x 3.81mm T Thermoplastic 50 A @ 125 V ac/dc -55°C +125°C Tin/Lead Plated Beryllium Copper -55 → +125 °C
RS Stock No. 219-6260
Mfr. Part No.0154005.DRT
BrandLittelfuse
kr 24,925
Each (In a Pack of 10)
Units
5 A 125 V ac/dc 9.73mm 5.03mm 3.81mm - 9.73 x 5.03 x 3.81mm T Thermoplastic 50 A @ 125 V ac/dc -55°C +125°C Tin/Lead Plated Beryllium Copper -55 → +125 °C
RS Stock No. 703-2764
Mfr. Part No.3404.2422.22
BrandSchurter
kr 10,797
Each (In a Bag of 10)
Units
4 A - 11.1mm 3.8mm 3.9mm - 11.1 x 3.8 x 3.9mm T Ceramic 100 A @ 125 V dc, 200 A @ 250 V ac -40°C +85°C Gold Plated Copper Alloy -40 → +85 °C
RS Stock No. 736-0753
Mfr. Part No.3403.0168.24
BrandSchurter
kr 5,364
Each (In a Pack of 10)
Units
1.6 A 125 V dc, 250 V ac 10.1mm 3mm 3.75mm - 10.1 x 3 x 3.75mm T Ceramic 35 A @ 250 V dc, 200 A @ 277 V ac -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 173-9713
Mfr. Part No.7010.9830.63
BrandSchurter
kr 8,903
Each (In a Bag of 100)
Units
2 A 125 V ac/dc 7mm - - - 2 x 7mm F Ceramic 300 A @ 125 V ac/dc -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 219-6096
Mfr. Part No.0154001.DR
BrandLittelfuse
kr 19,282
Each (In a Pack of 10)
Units
1 A 125 V ac/dc 9.73mm 5.03mm 3.81mm - 9.73 x 5.03 x 3.81mm FF Thermoplastic 50 A @ 125 V ac/V dc -55°C +125°C Tin/Lead Plated Beryllium Copper -55 → +125 °C
RS Stock No. 738-2930
Mfr. Part No.045101.6MRL
BrandLittelfuse
kr 5,016
Each (In a Pack of 10)
Units
1.6 A 125 V 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc, 300 A @ 32 V dc -55°C +125°C Gold Plated, Silver Plated, SnPb Plated -55 to +125 °C
RS Stock No. 867-4498
Mfr. Part No.3404.2422.11
BrandSchurter
kr 9,092
Each (In a Pack of 100)
Units
4 A - 11.3mm 4.2mm 4mm - 11.3 x 4.2 x 4mm T Ceramic - -40°C +80°C Gold Plated Copper Alloy -40 → +80 °C
RS Stock No. 769-3741
Mfr. Part No.0456030.ER
BrandLittelfuse
kr 26,38
Each (In a Pack of 5)
Units
30 A 125 V ac 10.1mm 3.12mm 3.12mm - 10.1 x 3.12 x 3.12mm FF Ceramic - -55°C +125°C - -55 → +125 °C
RS Stock No. 624-3039
Mfr. Part No.1206SFS100F/63-2
BrandLittelfuse
kr 4,368
Each (In a Pack of 10)
Units
1 A 63 V 3.2mm 1.6mm 1.1mm - 3.2 x 1.6 x 1.1mm T Ceramic 50 A -55°C +125°C Nickel, Silver, Tin -55 → +125 °C
RS Stock No. 219-6103
Mfr. Part No.0154002.DR
BrandLittelfuse
kr 19,282
Each (In a Pack of 10)
Units
2 A 125 V ac/dc 9.73mm 5.03mm 3.81mm - 9.73 x 5.03 x 3.81mm FF Thermoplastic 50 A @ 125 V ac/dc -55°C +125°C Tin/Lead Plated Beryllium Copper -55 → +125 °C
RS Stock No. 173-8010
Mfr. Part No.3403.0168.24
BrandSchurter
kr 7 728,74
1 Reel of 2000
Reel(s)
1.6 A 125 V dc, 250 V ac 10.1mm 3mm 3.75mm - 10.1 x 3 x 3.75mm T Ceramic 35 A @ 250 V dc, 200 A @ 277 V ac -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 624-3051
Mfr. Part No.1206SFS125F/63-2
BrandLittelfuse
kr 7,507
Each (In a Pack of 10)
Units
1.25 A 63 V 3.2mm 1.6mm 1.1mm - 3.2 x 1.6 x 1.1mm T Ceramic 50 A -55°C +125°C Nickel, Silver, Tin -55 → +125 °C
RS Stock No. 738-2885
Mfr. Part No.0154.750DR
BrandLittelfuse
kr 12,961
Each (In a Pack of 10)
Units
750 mA 125 V 9.73mm 5.03mm 3.81mm - 9.73 x 5.03 x 3.81mm F - - -55°C +125°C - -55 → +125 °C
RS Stock No. 173-8005
Mfr. Part No.3403.0163.24
BrandSchurter
kr 7 766,03
1 Reel of 2000
Reel(s)
500 mA 125 V dc, 250 V ac 10.1mm 3mm 3.75mm - 10.1 x 3 x 3.75mm T Ceramic 100 A @ 125 V dc, 200 A @ 250 V ac -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
Related Products
Surface mount fuses offer considerable space (and time) ...
Description:
Surface mount fuses offer considerable space (and time) saving features for low voltage applications. The FF types are ideal for protection of high value silicon IC's e.g. alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, medical apparatus etc. ...
Surface mount fuses offer considerable space (and time) ...
Description:
Surface mount fuses offer considerable space (and time) saving features for low voltage applications. The FF types are ideal for protection of high value silicon IC's e.g. alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, medical apparatus etc. ...
Surface mount fuses offer considerable space (and time) ...
Description:
Surface mount fuses offer considerable space (and time) saving features for low voltage applications. The FF types are ideal for protection of high value silicon IC's e.g. alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, medical apparatus etc. ...
Surface mount fuses offer considerable space (and time) ...
Description:
Surface mount fuses offer considerable space (and time) saving features for low voltage applications. The FF types are ideal for protection of high value silicon IC's e.g. alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, medical apparatus etc. ...