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. 830-4186
Mfr. Part No.3403.0274.23
BrandSchurter
€0.994
Each (In a Pack of 10)
units
1 A - 15.4mm 5.35mm 5.35mm - 15.4 x 5.35 x 5.35mm T Ceramic - -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 624-3089
Mfr. Part No.1206SFS300F/32-2
BrandLittelfuse
€0.737
Each (In a Pack of 10)
units
3 A 32 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 Stock No. 182-3953
BrandRS PRO
€2,663.17
1 Box of 1000
Box(es)
- - - - - - - - - - - - - -
RS Stock No. 759-4789
Mfr. Part No.ERBRE2R50V
BrandPanasonic
€0.084
Each (In a Pack of 10)
units
2.5 A 32 V dc 1.6mm 0.8mm 0.54mm - 1.6 x 0.8 x 0.54mm F Alumina Substrate - -40°C +125°C - -40 → +125 °C
RS Stock No. 736-8707
Mfr. Part No.160016.4
BrandSIBA
€1.062
Each (In a Bag of 10)
units
4 A - 16mm 4.4mm 4.4mm - 16 x 4.4 x 4.4mm - Ceramic Tube With Filling - - - Copper Alloy, Silver Plated -
RS Stock No. 867-5217
Mfr. Part No.1206SFS350F/32-2
BrandLittelfuse
€0.506
Each (In a Bag of 10)
units
2 A 32 V dc 1.75mm 0.95mm 0.95mm - 1.75 x 0.95 x 0.95mm - Glass Ceramic - -55°C +125°C Silver -55 → +125 °C
RS Stock No. 600-7388
Mfr. Part No.3410.0141.01
BrandSchurter
€2.189
Each (In a Pack of 20)
units
5 A - 3.2mm 1.55mm 1.55mm - 3.2 x 1.55 x 1.55mm FF Ceramic 50 A @ 125 V dc, 50 A @ 32 V ac -55°C +150°C Tin Plated Nickel -55 → +150 °C
New
RS Stock No. 191-4617
Mfr. Part No.SF-2410FP075T-2
BrandBourns
€0.721
Each (On a Tape of 10)
units
750 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. 174-7968
BrandRS PRO
€0.16
Each (In a Box of 4000)
units
4 A 32 V - - - - - F Ceramic 60 A @ 32 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 820-7164
Mfr. Part No.0440004.WR
BrandLittelfuse
€0.363
Each (In a Pack of 100)
units
4 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 Stock No. 867-5132
Mfr. Part No.0603SFS300F/32-2
BrandLittelfuse
€0.256
Each (In a Bag of 10)
units
3 A 32 V dc 1.75mm 0.95mm 0.95mm - 1.75 x 0.95 x 0.95mm - Glass Ceramic 50 A @ 32 V dc -55°C +125°C Silver -55 → +125 °C
RS Stock No. 164-8081
Mfr. Part No.1206SFP250F/32-2
BrandLittelfuse
€1,076.26
1 Tape of 3000
Tape(s)
2.5 A 32 V dc 1.75mm 0.95mm 0.95mm - 1.75 x 0.95 x 0.95mm - Glass Ceramic 50 A @ 32 V dc -55°C +125°C Silver -55 → +125 °C
RS Stock No. 174-7997
BrandRS PRO
€0.246
Each (In a Box of 1000)
units
5 A 125 V - - - - - F Ceramic 50 A @ 125 V ac/dc, 300 A @ 32 V dc -55°C +125°C - -55 → +125 °C
RS Stock No. 173-7770
Mfr. Part No.3413.0121.22.
BrandSchurter
€0.348
Each (On a Reel of 1000)
units
3 A 32 V ac, 63 V dc 3.2mm 1.6mm 0.6mm - 3.2 x 1.6 x 0.6mm FF Epoxy Glass 50 A @ 32 V ac, 50 A @ 63 V dc -55°C +90°C Tin Plated Copper -55 → +90 °C
RS Stock No. 174-0632
Mfr. Part No.0443003.DR
BrandLittelfuse
€1.476
Each (In a Pack of 5)
units
3 A 250 V 10.08 3.05mm 3.05mm - 10.08 x 3.05 x 3.05mm T Ceramic 50 A @ 250 V ac -55°C +125°C Silver Plated -55 → +125 °C
RS Stock No. 182-4157
BrandRS PRO
€10.79
1 Pack of 10
Pack(s)
- - - - - - - - - - - - - -
RS Stock No. 164-8075
Mfr. Part No.1206SFF300F/32-2
BrandLittelfuse
€597.11
1 Tape of 3000
Tape(s)
2 A 32 V dc 1.75mm 0.95mm 0.95mm - 1.75 x 0.95 x 0.95mm - Glass Ceramic - -55°C +125°C Silver -55 → +125 °C
New
RS Stock No. 191-4164
Mfr. Part No.SF-2410FP010T-2
BrandBourns
€1.566
Each (On a Reel of 1000)
units
100 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. 830-4192
Mfr. Part No.3403.0277.23
BrandSchurter
€1.208
Each (In a Pack of 10)
units
2 A - 15.4mm 5.35mm 5.35mm - 15.4 x 5.35 x 5.35mm T Ceramic - -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 173-8012
Mfr. Part No.3403.0172.24
BrandSchurter
€0.601
Each (On a Reel of 2000)
units
4 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
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