Resettable Surface Mount Fuses

Resettable surface mount fuses are a reusable type of circuit protection device that is able to be mounted onto printed circuit boards. They trip when the current gets too high, but will function again when conditions return to an acceptable level.

How do resettable surface mount fuses work?

Resettable surface mount fuses form part of the circuit on a PCB (printed circuit board), allowing electrical current to flow through them. When a fault such as overcurrent is detected in the circuit, they are tripped, forcing a break in the circuit which prevents electricity from continuing to flow. This prevents any damage to the circuit or attached devices. Unlike non-resettable surface mount fuses, they can be used over and over, as they will reconnect the circuit when conditions return to normal.

Types of resettable surface mount fuses

Resettable surface mount fuses have a number of characteristics that can vary between models, including terminal material, voltage rating and their operating temperature range. They also come in various different sizes.


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กำลังดูสินค้า 1 - 20 รายการจาก 484 รายการ / Viewing 1 - 20 of 484 products
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รายละเอียดสินค้า / Description ราคา / Price Trip Current Voltage Rating Time to Trip Hold Current Maximum Current Length Height Width Terminal Material Minimum Resistance Maximum Resistance Power Dissipation Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 517-7032
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SMD050F-2
Brand :Littelfuse
THB13.682
Each: (In a Pack of 10)
Units
1A 60V 4s 0.5A 10 A 7.98mm 3.18mm 5.44mm - 0.35Ω 1.4Ω 1.7W - +85°C
RS Stock No. 167-4517
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-FSMF020X-2
Brand :Bourns
THB12.743
Each (On a Reel of 6000)
Units
500mA 9V 0.6s 0.2A 40 A 1.85mm 0.65mm 1.05mm Gold Plated Nickel 0.55Ω 3.5Ω 0.5W -40°C +85°C
RS Stock No. 692-7636
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-FSMF020X-2
Brand :Bourns
THB24.932
Each: (In a Pack of 5)
Units
- 9V 0.6s 0.2A 40 A 1.85mm 0.65mm 1.05mm Gold Plated Nickel 0.55Ω 3.5Ω 0.5W -40°C +85°C
RS Stock No. 647-8358
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-USMF010-2
Brand :Bourns
THB11.857
Each: (In a Pack of 10)
Units
- 30V 0.6s 0.1A 10 A 3.43mm 1.1mm 2.8mm Electroless Nickel Immersion Gold 0.8Ω 15Ω 0.6W -40°C +85°C
RS Stock No. 647-8162
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-MSMF014-2
Brand :Bourns
THB13.17
Each: (In a Pack of 10)
Units
- 60V 0.15s 0.14A 40 A 4.73mm 1.1mm 3.41mm Electroless Nickel Immersion Gold 0.4Ω 6.5Ω 0.8W -40°C +85°C
RS Stock No. 787-4209
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1206L025YR
Brand :Littelfuse
THB12.08
Each: (In a Pack of 10)
Units
- 16V dc 0.08s 0.25A 100 A 3.4mm 1mm 1.8mm Tin Plated Copper 0.55Ω 2.3Ω 0.6W -40°C +85°C
RS Stock No. 817-1668
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-MSMF110/24X-2
Brand :Bourns
THB18.649
Each: (In a Pack of 10)
Units
2.2A 24V 0.5s 1.1A 20 A 4.83mm 1.6mm 3.41mm Electroless Nickel Immersion Gold 0.06Ω 180mΩ 0.8W -40°C +85°C
RS Stock No. 647-8263
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-MSMF200-2
Brand :Bourns
THB12.795
Each: (In a Pack of 10)
Units
4A 8V 3s 2A 40 A 4.73mm 0.85mm 3.41mm Electroless Nickel Immersion Gold 0.02Ω 80mΩ 0.8W -40°C +85°C
RS Stock No. 691-7594
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-SM185/33-2
Brand :Bourns
THB17.14
Each: (In a Pack of 5)
Units
3.6A 33V 5s 1.8A 40 A 9.5mm 3mm 6.71mm Tin Plated Brass 0.04Ω 150mΩ 1.9W -40°C +85°C
RS Stock No. 869-7429
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TSM600-250F-2
Brand :Littelfuse
THB93.178
Each (In a Bag of 5)
Units
- 250V dc 6s 0.14A 3 A 17.6mm 11.7mm 11.2mm Tin Plated Brass 3.5Ω 2W -40°C +85°C
RS Stock No. 691-7507
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-PSMF050X-2
Brand :Bourns
THB14.652
Each: (In a Pack of 5)
Units
1A 6V 0.1s 0.5A 40 A 2.3mm 0.85mm 1.5mm Gold Plated Nickel 0.15Ω 900mΩ 0.5W -40°C +85°C
RS Stock No. 870-0938
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PFRA.400
Brand :Schurter
THB13.01
Each: (In a Pack of 500)
Units
8A 30V dc 12.7s 4A 40 A 14.4mm 24.8mm 3mm - 0.01Ω 30mΩ 2.5W -40°C 85°C
RS Stock No. 167-4473
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-PSMF050X-2
Brand :Bourns
THB12.172
Each (On a Reel of 3000)
Units
1A 6V 0.1s 0.5A 40 A 2.3mm 0.85mm 1.5mm Gold Plated Nickel 0.15Ω 900mΩ 0.5W -40°C +85°C
RS Stock No. 162-2532
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-SM185/33-2
Brand :Bourns
THB9.707
Each (On a Reel of 1500)
Units
3.6A 33V 5s 1.8A 40 A 9.5mm 3mm 6.71mm Tin Plated Brass 0.04Ω 150mΩ 1.9W -40°C +85°C
RS Stock No. 164-8240
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TSM600-250F-2
Brand :Littelfuse
THB59.998
Each (On a Tape of 200)
Units
- 250V dc 6s 0.14A 3 A 17.6mm 11.7mm 11.2mm Tin Plated Brass 3.5Ω 2W -40°C +85°C
RS Stock No. 517-7054
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SMD100F-2
Brand :Littelfuse
THB13.622
Each: (In a Pack of 10)
Units
2.2A 30V 0.5s 1.1A 40 A 7.98mm 3mm 5.44mm - 0.12Ω 480mΩ 1.7W - +85°C
RS Stock No. 910-8591
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.NR72AB0
Brand :Bourns
THB48.942
Each: (In a Pack of 5)
Units
40A 28V dc - - 25 A 4.8mm 0.89mm 2.8mm Copper Alloy - 5mΩ - - -
RS Stock No. 817-1611
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CMF-RL10-0
Brand :Bourns
THB17.356
Each: (In a Pack of 10)
Units
300mA 220V 0.45s 0.15A 3 A - 4.5mm 9.5mm - - 10Ω - -40°C +125°C
RS Stock No. 647-8106
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-SMHT136-2
Brand :Bourns
THB19.816
Each: (In a Pack of 10)
Units
2.72A 16V 10s 1.36A 100 A 7.98mm 3mm 5.44mm Tin Plated Brass 0.085Ω 330mΩ 2.1W -40°C +125°C
RS Stock No. 647-8005
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MF-SM030-2
Brand :Bourns
THB15.709
Each: (In a Pack of 10)
Units
- 60V 3s 0.3A 40 A 7.98mm 3.18mm 5.44mm Tin Plated Brass 0.9Ω 4.8Ω 1.7W -40°C +85°C
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