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.


...
Read more Read less

Filters

Viewing 1 - 20 of 308 products
Results per page
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. 219-6103
Mfr. Part No.0154002.DR
BrandLittelfuse
£1.69
Each (In a Pack of 10)
Units
2A 125V 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. 541-3445
Mfr. Part No.0451005.MRL
BrandLittelfuse
£0.677
Each (In a Pack of 10)
Units
5A 125V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS Stock No. 738-2867
Mfr. Part No.0154010.DR
BrandLittelfuse
£1.796
Each (In a Pack of 10)
Units
10A 125V 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. 541-3417
Mfr. Part No.0451003.MRL
BrandLittelfuse
£0.677
Each (In a Pack of 10)
Units
3A 125V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS Stock No. 219-6260
Mfr. Part No.0154005.DRT
BrandLittelfuse
£2.184
Each (In a Pack of 10)
Units
5A 125V 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. 541-3388
Mfr. Part No.0451001.MRL
BrandLittelfuse
£0.677
Each (In a Pack of 10)
Units
1A 125V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS Stock No. 769-3719
Mfr. Part No.0451001.NRL
BrandLittelfuse
£0.711
Each (In a Pack of 10)
Units
1A 125V ac 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic - -55°C +125°C - -55 → +125 °C
RS Stock No. 541-3625
Mfr. Part No.0452001.MRL
BrandLittelfuse
£0.918
Each (In a Pack of 10)
Units
1A 125V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm T Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS Stock No. 541-3350
Mfr. Part No.0451.500MRL
BrandLittelfuse
£0.671
Each (In a Pack of 10)
Units
500mA 125V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS Stock No. 769-3722
Mfr. Part No.0451010.NRL
BrandLittelfuse
£0.889
Each (In a Pack of 10)
Units
10A 125V ac 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic - -55°C +125°C - -55 → +125 °C
RS Stock No. 541-3467
Mfr. Part No.0451010.MRL
BrandLittelfuse
£1.281
Each (In a Pack of 10)
Units
10A 125V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS Stock No. 541-3631
Mfr. Part No.0452002.MRL
BrandLittelfuse
£0.918
Each (In a Pack of 10)
Units
2A 125V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm T Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS Stock No. 769-3738
Mfr. Part No.0452002.NRL
BrandLittelfuse
£0.972
Each (In a Pack of 10)
Units
2A 125V ac 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm T Ceramic - -55°C +125°C - -55 → +125 °C
RS Stock No. 219-6096
Mfr. Part No.0154001.DR
BrandLittelfuse
£1.69
Each (In a Pack of 10)
Units
1A 125V 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. 219-6226
Mfr. Part No.0154001.DRT
BrandLittelfuse
£2.184
Each (In a Pack of 10)
Units
1A 125V 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. 738-2952
Mfr. Part No.0451.125MRL
BrandLittelfuse
£2.147
Each (In a Pack of 10)
Units
125mA 125V 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 300 A @ 32 V dc, 50 A @ 125 V ac/dc -55°C +125°C Gold Plated, Silver Plated, SnPb Plated -55 to +125 °C
RS Stock No. 541-3401
Mfr. Part No.0451002.MRL
BrandLittelfuse
£0.677
Each (In a Pack of 10)
Units
2A 125V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS Stock No. 769-3713
Mfr. Part No.0451002.NRL
BrandLittelfuse
£0.715
Each (In a Pack of 10)
Units
2A 125V ac 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic - -55°C +125°C - -55 → +125 °C
RS Stock No. 738-2839
Mfr. Part No.0452.500MRL
BrandLittelfuse
£0.27
Each (In a Pack of 10)
Units
500mA 125V 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm T Ceramic 300 A @ 32 V dc, 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 to +125 °C
RS Stock No. 769-3725
Mfr. Part No.0452.500NRL
BrandLittelfuse
£0.931
Each (In a Pack of 10)
Units
500mA 125V ac 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm T Ceramic 10000 A @ 125 V ac/dc -55°C +125°C - -55 → +125 °C