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. 849-5724
Mfr. Part No.TR-3216FF3-R
HK$7.36
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. 849-5702
Mfr. Part No.TR2-6125FF15-R
HK$4.80
Each
units
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 Stock No. 849-5721
Mfr. Part No.TR-3216FF2-R
HK$7.36
Each
units
2 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. 849-5728
Mfr. Part No.TR-3216FF5-R
HK$5.15
Each
units
5 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. 171-6802
Mfr. Part No.1025HC40-R
HK$15.638
Each (In a Pack of 5)
units
40 A 72 V dc, 250 V ac - - - - - F Ceramic 300 A @ 250 V ac, 500 A @ 72 V dc -55°C +125°C - -
RS Stock No. 852-7487
Mfr. Part No.CC06H3-5A-TR
HK$29,437.08
1 Pack of 5000
Pack(s)
3.5 A 32 V dc 1.6mm 0.81mm 0.47mm - 1.6 x 0.81 x 0.47mm F - - -40°C +85°C - -40 → +85 °C
RS Stock No. 852-7506
Mfr. Part No.CC12H1A-TR
HK$18,293.08
1 Pack of 3000
Pack(s)
1 A 63 V dc 3.2mm 1.6mm 0.6mm - 3.2 x 1.6 x 0.6mm - - - -40°C +125°C - -40 → +125 °C
RS Stock No. 849-5712
Mfr. Part No.TR-3216FF250-R
HK$6.64
Each
units
250 mA - 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. 852-7247
Mfr. Part No.TR-3216FF500-R
HK$7.27
Each
units
500 mA - 3.2mm 1.6mm 0.89mm - 3.2 x 1.6 x 0.89mm F Ceramic - - - - -
RS Stock No. 852-7500
Mfr. Part No.CC12H2-5A-TR
HK$18,293.08
1 Pack of 3000
Pack(s)
2.5 A 63 V dc 3.2mm 1.6mm 0.6mm - 3.2 x 1.6 x 0.6mm - - - -40°C +125°C - -40 → +125 °C
RS Stock No. 703-8295
Mfr. Part No.PV-10A10-1P
HK$265.10
Each
units
10 A 1000 V dc 40.1mm 7mm 12.7mm - 40.1 x 7 x 12.7mm - - 33 kA - - - -
RS Stock No. 852-7512
Mfr. Part No.CC12H3-5A-TR
HK$18,293.08
1 Pack of 3000
Pack(s)
3.5 A 63 V dc 3.2mm 1.6mm 0.6mm - 3.2 x 1.6 x 0.6mm - - - -40°C +125°C - -40 → +125 °C
RS Stock No. 848-2652
Mfr. Part No.TR1-6125TD1-R
HK$6,485.64
1 Pack of 1000
Pack(s)
1 A - 6.1mm 2.72mm 2.72mm - 6.1 x 2.72 x 2.72mm T - - - - - -
RS Stock No. 848-2661
Mfr. Part No.TR1-6125TD3-R
HK$11.64
Each
units
3 A - 6.1mm 2.72mm 2.72mm - 6.1 x 2.72 x 2.72mm T - - - - - -
RS Stock No. 852-7503
Mfr. Part No.CC12H1-5A-TR
HK$18,293.08
1 Pack of 3000
Pack(s)
1.5 A 63 V dc 3.2mm 1.6mm 0.6mm - 3.2 x 1.6 x 0.6mm - - - -40°C +125°C - -40 → +125 °C
RS Stock No. 852-7493
Mfr. Part No.CC06H5A-TR
HK$29,437.08
1 Pack of 5000
Pack(s)
5 A 32 V dc 1.6mm 0.81mm 0.47mm - 1.6 x 0.81 x 0.47mm F - - -40°C +85°C - -40 → +85 °C
RS Stock No. 852-7519
Mfr. Part No.CC12H2A-TR
HK$18,293.08
1 Pack of 3000
Pack(s)
2 A 63 V dc 3.2mm 1.6mm 0.6mm - 3.2 x 1.6 x 0.6mm - - - -40°C +125°C - -40 → +125 °C
RS Stock No. 849-5718
Mfr. Part No.TR2-6125FF5-R
HK$7.44
Each
units
6 A - 6.1mm 2.72mm 2.72mm - 6.1 x 2.72 x 2.72mm F - - -55°C +125°C - -55 → +125 °C
RS Stock No. 703-8302
Mfr. Part No.PV-1A10-2P
HK$140.71
Each
units
1 A 1000 V dc 40.1mm 8mm 16.38mm - 40.1 x 8 x 16.38mm - - 40 kA - - - -
RS Stock No. 852-7483
Mfr. Part No.CC06H2A-TR
HK$29,437.08
1 Pack of 5000
Pack(s)
2 A 32 V dc 1.6mm 0.81mm 0.47mm - 1.6 x 0.81 x 0.47mm F - - -40°C +85°C - -40 → +85 °C