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庫存編號 624-3051
製造零件編號1206SFS125F/63-2
BrandLittelfuse
HK$7.02
/個 (每包:10個)
單位
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庫存編號 820-7177
製造零件編號044002.5WR
BrandLittelfuse
HK$4.82
/個 (每包:100個)
單位
2.5 A 32 V ac/dc 3.2mm 1.63mm 0.818mm - 3.2 x 1.63 x 0.8179mm F Ceramic - -55°C +150°C Nickel, Silver, Tin -55 → +150 °C
RS庫存編號 738-2924
製造零件編號045102.5MRL
BrandLittelfuse
HK$7.22
/個 (每包:10個)
單位
2.5 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庫存編號 820-7066
製造零件編號0437005.WR
BrandLittelfuse
HK$6.313
/個 (每包:100個)
單位
5 A 32 V 3.2mm 1.63mm 0.818mm - 3.2 x 1.63 x 0.8179mm F Ceramic - -55°C +150°C Nickel, Silver, Tin -55 → +150 °C
RS庫存編號 895-1600
製造零件編號0466.750NR
BrandLittelfuse
HK$5.14
/個 (每包:10個)
單位
750 mA 63 V 3.175mm 1.524mm 0.584mm - 3.175 x 1.524 x 0.584mm FF - - -55°C +90°C Tin Over Nickel Over Copper -55 → +90 °C
RS庫存編號 219-6068
製造零件編號0154.250DR
BrandLittelfuse
HK$19.34
/個 (每包:10個)
單位
250 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庫存編號 738-2980
製造零件編號0452007.MRL
BrandLittelfuse
HK$15.74
/個 (每包:10個)
單位
7 A 72 V 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm T Ceramic 50 A @ 60 V dc, 50 A @ 72 V ac -55°C +125°C Gold Plated -55 to +125 °C
RS庫存編號 769-3735
製造零件編號0452004.NRL
BrandLittelfuse
HK$9.75
/個 (每包:10個)
單位
4 A 125 V 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庫存編號 849-5702
製造零件編號TR2-6125FF15-R
HK$4.80
單位
15 A - 6.1mm 2.72mm 2.72mm - 6.1 x 2.72 x 2.72mm F - - -55°C +125°C - -55 → +125 °C
RS庫存編號 736-8707
製造零件編號160016.4
BrandSIBA
HK$9.391
個 (以毎袋:10)
單位
4 A - 16mm 4.4mm 4.4mm - 16 x 4.4 x 4.4mm - Ceramic Tube With Filling - - - Copper Alloy, Silver Plated -
RS庫存編號 787-4331
製造零件編號0449001.MR
BrandLittelfuse
HK$12.84
/個 (每包:5個)
單位
1 A 125 V 6.1mm 2.9mm 2.9mm - 6.1 x 2.9 x 2.9mm T Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS庫存編號 849-5724
製造零件編號TR-3216FF3-R
HK$7.36
單位
3 A - 3.2mm 1.6mm 0.89mm - 3.2 x 1.6 x 0.89mm F - - -55°C +125°C - -55 → +125 °C
RS庫存編號 541-3669
製造零件編號0452004.MRL
BrandLittelfuse
HK$8.086
/個 (每包:10個)
單位
4 A 125 V 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庫存編號 219-6254
製造零件編號0154004.DRT
BrandLittelfuse
HK$21.22
/個 (每包:10個)
單位
4 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庫存編號 219-6248
製造零件編號0154003.DRT
BrandLittelfuse
HK$21.14
/個 (每包:10個)
單位
3 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庫存編號 867-4520
製造零件編號3412.0115.24
BrandSchurter
HK$10,650.00
1 包 5000 套
Pack(s)
1 A - 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庫存編號 541-3697
製造零件編號046602.5NR
BrandLittelfuse
HK$5.14
/個 (每包:10個)
單位
2.5 A 32 V ac/dc 3.175mm 1.524mm 0.585mm - 3.175 x 1.524 x 0.585mm FF Advanced High Temperature Substrate 50 A @ 32 V ac/dc -55°C +90°C Tin Over Nickel Over Copper -55 → +90 °C
RS庫存編號 738-2968
製造零件編號04611.25ER
BrandLittelfuse
HK$8.158
/個 (每包:10個)
單位
1.25 A 600 V 10.1mm 3.25mm 3.43mm - 10.1 x 3.25 x 3.43mm - Ceramic 60 A @ 600 V ac, 100 A @ 80 V dc -55°C +125°C Silver Plated -55 to +125 °C
RS庫存編號 769-3719
製造零件編號0451001.NRL
BrandLittelfuse
HK$7.22
/個 (每包:10個)
單位
1 A 125 V 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庫存編號 787-4322
製造零件編號0464001.DR
BrandLittelfuse
HK$10.18
/個 (每包:5個)
單位
1 A 250 V 12.1mm 4.5mm 4.5mm - 12.1 x 4.5 x 4.5mm F Ceramic 100 A @ 250 V ac -55°C +125°C Silver Plated -55 → +125 °C