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. 173-7928
Mfr. Part No.3413.0332.22
BrandSchurter
SGD571.20
1 Reel of 1000
Reel(s)
25 A 32 V ac, 63 V dc 3.2mm 1.6mm 0.6mm - 3.2 x 1.6 x 0.6mm T Epoxy Glass 100 A @ 32 V ac, 100 A @ 63 V dc -55°C +90°C Tin Plated Copper -55 → +90 °C
RS Stock No. 703-2795
Mfr. Part No.3413.0332.22
BrandSchurter
SGD1.01
Each (In a Bag of 10)
units
25 A - 3.2mm 1.6mm 0.6mm - 3.2 x 1.6 x 0.6mm T Epoxy Glass 100 A @ 32 V ac, 100 A @ 63 V dc -55°C +90°C Tin Plated Copper -55 → +90 °C
RS Stock No. 173-7876
Mfr. Part No.3410.0037.01
BrandSchurter
SGD4.079
Each (In a Bag of 100)
units
3 A 125 V ac/dc 3.2mm 1.55mm 1.55mm - 3.2 x 1.55 x 1.55mm FF Ceramic 50 A @ 125 V ac, 300 A @ 125 V dc -55°C +150°C Tin Plated Nickel -55 → +150 °C
RS Stock No. 173-9773
Mfr. Part No.3403.0019.11
BrandSchurter
SGD1.292
Each (In a Bag of 100)
units
2 A 250 V ac/dc 11mm 4.6mm 3.9mm - 11 x 4.6 x 3.9mm F Thermoplastic 100 A @ 250 V ac/dc -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 173-7879
Mfr. Part No.3410.0027.01
BrandSchurter
SGD3.685
Each (In a Bag of 100)
units
500 mA 125 V ac/dc 3.2mm 1.55mm 1.55mm - 3.2 x 1.55 x 1.55mm FF Ceramic 50 A @ 125 V ac, 300 A @ 125 V dc -55°C +150°C Tin Plated Nickel -55 → +150 °C
RS Stock No. 131-404
Mfr. Part No.3412.0115.11
BrandSchurter
SGD1.005
Each (In a Pack of 10)
units
1 A - 1.6mm 0.8mm 0.6mm - 1.6 x 0.8 x 0.6mm FF Epoxy Glass 50 A @ 32 V ac/dc -55°C +90°C Tin Plated Copper -55 → +90 °C
RS Stock No. 173-8012
Mfr. Part No.3403.0172.24
BrandSchurter
SGD1,879.97
1 Reel of 2000
Reel(s)
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
RS Stock No. 703-2694
Mfr. Part No.3403.0159.24
BrandSchurter
SGD0.948
Each (In a Bag of 10)
units
200 mA - 10.1mm 3mm 3mm - 10.1 x 3 x 3mm T Ceramic 100 A @ 125 V dc, 200 A @ 250 V ac -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 600-7366
Mfr. Part No.3410.0037.01
BrandSchurter
SGD4.634
Each (In a Pack of 20)
units
3 A 125 V ac/dc 3.2mm 1.55mm 1.55mm - 3.2 x 1.55 x 1.55mm FF Ceramic 50 A @ 125 V ac, 300 A @ 125 V dc -55°C +150°C Tin Plated Nickel -55 → +150 °C
RS Stock No. 665-7387
Mfr. Part No.3413.0216.22.
BrandSchurter
SGD1.065
Each (In a Pack of 10)
units
1 A - 3.2mm 1.6mm 0.6mm - 3.2 x 1.6 x 0.6mm F Epoxy Glass 63 A @ 32 V ac, 63 A @ 63 V dc -55°C +90°C Tin Plated Copper Alloy -55 → +90 °C
RS Stock No. 600-7394
Mfr. Part No.3410.0027.01
BrandSchurter
SGD4.305
Each (In a Pack of 20)
units
500 mA 125 V ac/dc 3.2mm 1.55mm 1.55mm - 3.2 x 1.55 x 1.55mm FF Ceramic 50 A @ 125 V ac, 300 A @ 125 V dc -55°C +150°C Tin Plated Nickel -55 → +150 °C
RS Stock No. 216-4229
Mfr. Part No.3403.0019.11
BrandSchurter
SGD2.016
Each (In a Pack of 10)
units
2 A 250 V ac/dc 11mm 4.6mm 3.9mm - 11 x 4.6 x 3.9mm F Thermoplastic 100 A @ 250 V ac/dc -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 736-0756
Mfr. Part No.3403.0169.24
BrandSchurter
SGD1.381
Each (In a Pack of 10)
units
2 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. 173-7779
Mfr. Part No.3413.0216.22.
BrandSchurter
SGD581.96
1 Reel of 1000
Reel(s)
1 A 32 V ac, 63 V dc 3.2mm 1.6mm 0.6mm - 3.2 x 1.6 x 0.6mm F Epoxy Glass 63 A @ 32 V ac, 63 A @ 63 V dc -55°C +90°C Tin Plated Copper Alloy -55 → +90 °C
RS Stock No. 173-8133
Mfr. Part No.3403.0159.24
BrandSchurter
SGD1,768.00
1 Reel of 2000
Reel(s)
200 mA 125 V dc, 250 V ac 10.1mm 3mm 3mm - 10.1 x 3 x 3mm T Ceramic 100 A @ 125 V dc, 200 A @ 250 V ac -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 736-0762
Mfr. Part No.3403.0172.24
BrandSchurter
SGD1.35
Each (In a Pack of 10)
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
RS Stock No. 703-2701
Mfr. Part No.3403.0174.24
BrandSchurter
SGD1.04
Each (In a Bag of 10)
units
6.3 A - 10.1mm 3mm 3mm - 10.1 x 3 x 3mm T Ceramic 35 A @ 250 V dc, 100 A @ 250 V ac -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 173-8011
Mfr. Part No.3403.0169.24
BrandSchurter
SGD1,529.55
1 Reel of 2000
Reel(s)
2 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. 173-8121
Mfr. Part No.3403.0174.24
BrandSchurter
SGD1,446.00
1 Reel of 2000
Reel(s)
6.3 A 125 V dc, 250 V ac 10.1mm 3mm 3mm - 10.1 x 3 x 3mm T Ceramic 35 A @ 250 V dc, 100 A @ 250 V ac -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS Stock No. 188-4465
Mfr. Part No.3-103-090
BrandSchurter
SGD5.423
Each (On a Reel of 750)
units
0.25 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