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庫存編號 738-2857
製造零件編號015403.5DRT
BrandLittelfuse
TWD105.50
/個 (每包:10個)
單位
3.5 A 125 V 9.73mm 5.03mm 3.81mm - 9.73 x 5.03 x 3.81mm T - - -55°C +125°C - -55 → +125 °C
RS庫存編號 219-6232
製造零件編號0154002.DRT
BrandLittelfuse
TWD132.70
/個 (每包:10個)
單位
2 A 125 V ac/dc 9.73mm 5.03mm 3.81mm - 9.73 x 5.03 x 3.81mm T Thermoplastic 50 A @ 125 V ac/dc -55°C +125°C Tin/Lead Plated Beryllium Copper -55 → +125 °C
RS庫存編號 769-3738
製造零件編號0452002.NRL
BrandLittelfuse
TWD48.20
/個 (每包:10個)
單位
2 A 125 V ac 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm T Ceramic - -55°C +125°C - -55 → +125 °C
RS庫存編號 541-3631
製造零件編號0452002.MRL
BrandLittelfuse
TWD176.50
/個 (每包:10個)
單位
2 A 125 V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm T Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS庫存編號 541-3338
製造零件編號0451.250MRL
BrandLittelfuse
TWD43.80
/個 (每包:10個)
單位
250 mA 125 V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS庫存編號 738-2952
製造零件編號0451.125MRL
BrandLittelfuse
TWD90.20
/個 (每包:10個)
單位
125 mA 125 V 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc, 300 A @ 32 V dc -55°C +125°C Gold Plated, Silver Plated, SnPb Plated -55 to +125 °C
RS庫存編號 738-2949
製造零件編號0451008.MRL
BrandLittelfuse
TWD32.80
/個 (每包:10個)
單位
8 A 125 V 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc, 300 A @ 32 V dc -55°C +125°C Gold Plated, Silver Plated, SnPb Plated -55 to +125 °C
RS庫存編號 876-8186
製造零件編號0429007.WRML
BrandLittelfuse
TWD21.60
/個 (每包:50個)
單位
7 A 24 V ac/dc 3.18mm 1.52mm 1.14mm - 3.18 x 1.52 x 1.14mm FF Epoxy Substrate - -55°C +90°C Tin Over Nickel Over Copper -55 → +90 °C
RS庫存編號 541-3401
製造零件編號0451002.MRL
BrandLittelfuse
TWD40.40
/個 (每包:10個)
單位
2 A 125 V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS庫存編號 738-2851
製造零件編號015403.5DR
BrandLittelfuse
TWD75.60
/個 (每包:10個)
單位
3.5 A 125 V 9.73mm 5.03mm 3.81mm - 9.73 x 5.03 x 3.81mm F - - -55°C +125°C - -55 → +125 °C
RS庫存編號 769-3713
製造零件編號0451002.NRL
BrandLittelfuse
TWD33.30
/個 (每包:10個)
單位
2 A 125 V ac 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic - -55°C +125°C - -55 → +125 °C
RS庫存編號 541-3619
製造零件編號0466003.NR
BrandLittelfuse
TWD22.40
/個 (每包:10個)
單位
3 A 32 V ac/dc 3.175mm 1.524mm 0.585mm - 3.175 x 1.524 x 0.585mm FF Advanced High Temperature Substrate 50 A @ 32 V ac/dc -55°C +90°C Tin Over Nickel Over Copper -55 → +90 °C
RS庫存編號 820-7060
製造零件編號0437007.WR
BrandLittelfuse
TWD24.90
/個 (每包:100個)
單位
7 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庫存編號 100-2798
製造零件編號3402.0012.11
BrandSchurter
TWD24.30
/個 (每包:10個)
單位
2 A 63 V ac/dc 7.4mm 3.1mm 2.6mm - 7.4 x 3.1 x 2.6mm F Thermoplastic 50 A @ 63 V ac/dc -55°C +125°C Tin Plated Copper Alloy -55 → +125 °C
RS庫存編號 541-3344
製造零件編號0451.375MRL
BrandLittelfuse
TWD33.40
/個 (每包:10個)
單位
375 mA 125 V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS庫存編號 624-3017
製造零件編號1206SFF600F/24-2
BrandLittelfuse
TWD27.20
/個 (每包:10個)
單位
6 A 24 V 3.2mm 1.6mm 1.1mm - 3.2 x 1.6 x 1.1mm F Ceramic 45 A -55°C +125°C Nickel, Silver, Tin -55 → +125 °C
RS庫存編號 736-0740
製造零件編號3403.0166.24
BrandSchurter
TWD21.80
/個 (每包:10個)
單位
1 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庫存編號 173-8007
製造零件編號3403.0166.24
BrandSchurter
TWD28,236.00
毎卷:2000 個
Reel(s)
1 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庫存編號 541-3394
製造零件編號045101.5MRL
BrandLittelfuse
TWD165.00
/個 (每包:10個)
單位
1.5 A 125 V ac/dc 6.1mm 2.69mm 2.69mm - 6.1 x 2.69 x 2.69mm FF Ceramic 50 A @ 125 V ac/dc -55°C +125°C Gold Plated -55 → +125 °C
RS庫存編號 173-8121
製造零件編號3403.0174.24
BrandSchurter
TWD33,256.00
毎卷:2000 個
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