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. 754-6304
Mfr. Part No.3405.0166.24
BrandSchurter
€0.597
Each (In a Pack of 10)
units
1 A - 10.1mm 3mm 3mm - 10.1 x 3 x 3mm F Ceramic 200 A @ 125 V dc, 200 A @ 250 V ac, 200 A @ 250 V ac;200 A @ 125 V dc -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 736-0744
Mfr. Part No.3403.0167.24
BrandSchurter
€1.036
Each (In a Pack of 10)
units
1.25 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. 191-4605
Mfr. Part No.SF-2410FP0375T-2
BrandBourns
€0.975
Each (On a Tape of 10)
units
375 mA 125 V ac 6.1mm 2.6mm 2.6mm - 6.1 x 2.6 x 2.6mm FP Ceramic 50 A @ 125 VAC, 50 A @ 125 VDC, 300 A @ 32 VDC -55°C +125°C - -55 → +125 °C
RS Stock No. 849-5724
Mfr. Part No.TR-3216FF3-R
€0.80
Each
units
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 Stock No. 174-0666
Mfr. Part No.0458001.DR
BrandWickmann
€1.534
Each (In a Pack of 5)
units
1 A 75 V 3.17mm 1.57mm 1.57mm 1206 3.17 x 1.57 x 1.57mm - Ceramic 50 A @ 32 V ac, 50 A @ 75 V dc -55°C +125°C Gold Plated -55 → +125 °C
New
RS Stock No. 209-9402
Mfr. Part No.3-122-712
BrandSchurter
€4.03
Each
units
5 A - 16mm 5.35mm 5.35mm - - T - - - - - -
RS Stock No. 173-7877
Mfr. Part No.3410.0240.01
BrandSchurter
€2.304
Each (In a Bag of 100)
units
4 A 63 V ac, 125 V dc 3.2mm 1.55mm 1.55mm - 3.2 x 1.55 x 1.55mm FF Ceramic 50 A @ 125 V dc, 50 A @ 63 V ac -55°C +150°C Tin Plated Nickel -55 → +150 °C
RS Stock No. 131-735
Mfr. Part No.3404.0018.11
BrandSchurter
€0.627
Each (In a Pack of 10)
units
6.3 A 125 V ac/dc 7.4mm 3.1mm 2.6mm - 7.4 x 3.1 x 2.6mm F Thermoplastic 100 A @ 125 V ac/dc -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 733-4892
Mfr. Part No.3404.0121.22
BrandSchurter
€0.61
Each (In a Bag of 5)
units
5 A 125 V ac/dc 7.4mm 3.1mm 2.6mm - 7.4 x 3.1 x 2.6mm T Thermoplastic - -40°C +85°C Tin Plated Copper Alloy -40 → +85 °C
RS Stock No. 191-4595
Mfr. Part No.SF-2410HI400T-2
BrandBourns
€1.051
Each (On a Tape of 10)
units
4 A 125 V ac 6.1mm 2.6mm 2.6mm - 6.1 x 2.6 x 2.6mm HI Ceramic 50 A @ 125 VAC, 50 A @ 125 VDC, 300 A @ 32 VDC -55°C +125°C - -55 → +125 °C
RS Stock No. 820-7066
Mfr. Part No.0437005.WR
BrandLittelfuse
€0.732
Each (In a Pack of 100)
units
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 Stock No. 820-7082
Mfr. Part No.04371.75WR
BrandLittelfuse
€0.732
Each (In a Pack of 100)
units
1.75 A 63 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 Stock No. 876-1942
Mfr. Part No.3404.2472.22
BrandSchurter
€1.478
Each (In a Pack of 10)
units
4 A - 11.3mm 4.2mm 4mm - 11.3 x 4.2 x 4mm F Ceramic - -40°C +85°C Copper Alloy -40 → +85 °C
RS Stock No. 173-7996
Mfr. Part No.3404.0119.22
BrandSchurter
€0.496
Each (On a Reel of 750)
units
3.5 A 125 V ac/dc 7.4mm 3.1mm 2.6mm - 7.4 x 3.1 x 2.6mm T Thermoplastic 100 A -40°C +85°C Tin Plated Copper Alloy -40 → +85 °C
RS Stock No. 191-4608
Mfr. Part No.SF-2410FP050T-2
BrandBourns
€0.798
Each (On a Tape of 10)
units
500 mA 125 V ac 6.1mm 2.6mm 2.6mm - 6.1 x 2.6 x 2.6mm FP Ceramic 50 A @ 125 VAC, 50 A @ 125 VDC, 300 A @ 32 VDC -55°C +125°C - -55 → +125 °C
RS Stock No. 174-0739
Mfr. Part No.0157005.DR
BrandWickmann
€1.896
Each (In a Pack of 5)
units
5 A 125 V 6.5mm 3.7mm 3.9mm - 6.5 x 3.7 x 3.9mm FF Ceramic 50 A @ 125 Vac/dc, 300 A @ 32 V dc -55°C +125°C Silver Plated -55 → +125 °C
RS Stock No. 600-7372
Mfr. Part No.3410.0240.01
BrandSchurter
€2.475
Each (In a Pack of 20)
units
4 A - 3.2mm 1.55mm 1.55mm - 3.2 x 1.55 x 1.55mm FF Ceramic 50 A @ 125 V dc, 50 A @ 63 V ac -55°C +150°C Tin Plated Nickel -55 → +150 °C
RS Stock No. 820-7032
Mfr. Part No.0437.250WR
BrandLittelfuse
€0.661
Each (In a Pack of 100)
units
250 mA 125 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 Stock No. 182-4160
BrandRS PRO
€8.06
1 Pack of 5
Pack(s)
- - - - - - - - - - - - - -
RS Stock No. 188-4590
Mfr. Part No.3-103-098
BrandSchurter
€4.322
Each (On a Tape of 5)
units
0.5 A 125 V ac/dc 3.2mm 1.55mm 1.55mm 1206 3.2 x 1.55 x 1.55mm FF Ceramic 50 A @ 125 V ac, 300 A @ 125 V dc -55°C +125°C Tin Plated Nickel -55 → +125 °C