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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Omschrijving Prijs 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-stocknr. 647-8184
FabrikantnummerMF-MSMF075/24-2
FabrikantBourns
0,301 €
Each (In a Pack of 10)
Aantal stuks
1.5A 24 V 0.2s 0.75 A 40 A 4.73mm 0.85mm 3.41mm Electroless Nickel Immersion Gold 0.11Ω 450mΩ 0.8W -40°C +85°C
RS-stocknr. 506-911
FabrikantnummerMINISMDC200F
FabrikantLittelfuse
0,513 €
Each (In a Pack of 10)
Aantal stuks
4A 8 V dc 5s 2 A 100 A 4.73mm 1.22mm 3.41mm - 0.02Ω 75mΩ 1W - +85°C
RS-stocknr. 167-4518
FabrikantnummerMF-FSMF035X-2
FabrikantBourns
0,334 €
Each (On a Reel of 6000)
Aantal stuks
750mA 6 V 0.1s 0.35 A 40 A 1.85mm 0.65mm 1.05mm Gold Plated Nickel 0.2Ω 1.4Ω 0.5W -40°C +85°C
RS-stocknr. 546-3030
FabrikantnummerMICROSMD010F-2
FabrikantLittelfuse
0,297 €
Each (In a Pack of 20)
Aantal stuks
250mA 30 V dc 1s 0.1 A 10 A 3.43mm 0.85mm 2.8mm - 2.1Ω 15Ω 0.8W - +85°C
RS-stocknr. 517-7054
FabrikantnummerSMD100F-2
FabrikantLittelfuse
0,394 €
Each (In a Pack of 10)
Aantal stuks
2.2A 30 V 0.5s 1.1 A 40 A 7.98mm 3mm 5.44mm - 0.12Ω 480mΩ 1.7W - +85°C
RS-stocknr. 647-8213
FabrikantnummerMF-MSMF110-2
FabrikantBourns
0,309 €
Each (In a Pack of 10)
Aantal stuks
2.2A 6 V 0.3s 1.1 A 100 A 4.73mm 0.85mm 3.41mm Electroless Nickel Immersion Gold 0.04Ω 210mΩ 0.8W -40°C +85°C
RS-stocknr. 174-0724
Fabrikantnummer0251015.MXL
FabrikantWickmann
0,872 €
Each (In a Pack of 10)
Aantal stuks
- 32 V ac/dc - - 15 A 7.11mm - 2.8 Dia.mm - - 0.004Ω - -55°C +125°C
RS-stocknr. 895-1616
Fabrikantnummer0805L050WR
FabrikantLittelfuse
1,721 €
Each (In a Pack of 10)
Aantal stuks
1A 6 V dc 0.1s 0.5 A 100 A 2.2mm 1.25mm 1.5mm Solder Plated Copper 0.15Ω 850mΩ 0.5W -40°C +85°C
RS-stocknr. 817-1664
FabrikantnummerMF-MSMF075/30-2
FabrikantBourns
0,465 €
Each (In a Pack of 10)
Aantal stuks
1.5A 13.2 V 0.2s 0.75 A 100 A 4.73mm 0.85mm 3.41mm Electroless Nickel Immersion Gold 0.11Ω 450mΩ 0.8W -40°C +85°C
RS-stocknr. 174-0725
Fabrikantnummer1206L035YR
FabrikantWickmann
0,462 €
Each (In a Pack of 20)
Aantal stuks
750mA 6 V dc 0.1s 0.35 A 100 A 3.4mm 0.75mm 1.8mm - 0.3Ω 1.2Ω 0.6W -40°C +85°C
RS-stocknr. 164-8224
FabrikantnummerNANOSMD200LR-2
FabrikantLittelfuse
1.350,00 €
1 Tape of 3000
Tape(s)
8A 6 V dc 3s 2.8 A 50 A 3.43mm 1.85mm 1mm Gold Plated Nickel 0.006Ω 24mΩ 1W -40°C +85°C
RS-stocknr. 895-1631
Fabrikantnummer1812L050/30PR
FabrikantLittelfuse
0,589 €
Each (In a Pack of 10)
Aantal stuks
1A 30 V dc 0.15s 0.5 A 100 A 4.73mm 1mm 3.41mm Solder Plated Copper 0.15Ω 0.8W -40°C +85°C
RS-stocknr. 167-4470
FabrikantnummerMF-PSMF010X-2
FabrikantBourns
0,297 €
Each (On a Reel of 3000)
Aantal stuks
300mA 15 V 1.5s 0.1 A 40 A 2.3mm 0.85mm 1.5mm Gold Plated Nickel 7.5Ω 0.5W -40°C +85°C
RS-stocknr. 910-8594
FabrikantnummerNR77AB0
FabrikantBourns
1,416 €
Each (In a Pack of 5)
Aantal stuks
40A 28 V dc - - 25 A 4.8mm 0.89mm 2.8mm Copper Alloy - 5mΩ - - -
RS-stocknr. 910-8614
FabrikantnummerNR82CB0
FabrikantBourns
0,922 €
Each (In a Pack of 5)
Aantal stuks
30A 28 V dc - - 12 A 4.8mm 0.89mm 2.8mm Copper Alloy - 15mΩ - - -
RS-stocknr. 174-0829
FabrikantnummerRF1346-000
FabrikantWickmann
0,334 €
Each (In a Pack of 20)
Aantal stuks
750mA 16 V dc 0.1s 0.35 A 20 A 3.4mm 0.82mm 1.8mm - 0.45Ω 1.35Ω 0.6W -40°C +85°C
RS-stocknr. 817-1683
FabrikantnummerMF-RG300-0
FabrikantBourns
0,70 €
Each (In a Pack of 10)
Aantal stuks
5.1A 16 V 1s 3 A 100 A 7.1mm 11mm 3mm Tin Plated Copper 0.038Ω 65mΩ 2.3W -40°C +85°C
RS-stocknr. 174-0705
Fabrikantnummer2920L250DR
FabrikantWickmann
0,683 €
Each (In a Pack of 10)
Aantal stuks
5A 15 V dc 10s 2.5 A 40 A 7.98mm 1.25mm 5.44mm - 0.03Ω 80mΩ 1.5W -40°C +85°C
RS-stocknr. 174-0365
Fabrikantnummer2920L250DR
FabrikantWickmann
704,34 €
1 Reel of 1500
Reel(s)
5A 15 V dc 10s 2.5 A 40 A 7.98mm 1.25mm 5.44mm - 0.03Ω 80mΩ 1.5W -40°C +85°C
RS-stocknr. 517-7262
FabrikantnummerMICROSMD110F-2
FabrikantLittelfuse
0,387 €
Each (In a Pack of 20)
Aantal stuks
2.2A 6 V dc 0.2s 1.1 A 40 A 3.43mm 0.48mm 2.8mm - 0.07Ω 210mΩ 0.8W - +85°C