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 173-7916
製造零件編號3404.2406.22
BrandSchurter
HK$8,716.93
毎卷:1000 個
Reel(s)
100 mA 125 V dc, 250 V ac 11.1mm 3.8mm 3.9mm - 11.1 x 3.8 x 3.9mm T Ceramic 100 A @ 125 V dc, 200 A @ 250 V ac -40°C +85°C Gold Plated Copper Alloy -40 → +85 °C
RS庫存編號 820-7085
製造零件編號043703.5WR
BrandLittelfuse
HK$5.85
/個 (每包:100個)
單位
3.5 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庫存編號 2509636188
製造零件編號PCC-1-R
HK$16.38
單位
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RS庫存編號 2509632631
製造零件編號6125TD3-R
HK$9.42
單位
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RS庫存編號 2508318790
製造零件編號3413.0116.22
BrandSchurter
HK$5.04
單位
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RS庫存編號 2509635674
製造零件編號MCRW5-R
HK$7.70
單位
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RS庫存編號 2508336978
製造零件編號6125FA2A
HK$6.86
單位
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RS庫存編號 2508318813
製造零件編號3413.0119.22
BrandSchurter
HK$5.04
單位
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RS庫存編號 2509262718
製造零件編號MFU 1206-FF P1 2A0
BrandVishay
HK$6.16
單位
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RS庫存編號 2509636374
製造零件編號3216FF-1-R
HK$6.20
單位
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RS庫存編號 2508318841
製造零件編號3413.0123.22
BrandSchurter
HK$5.04
單位
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RS庫存編號 2508337016
製造零件編號6125FA4A
HK$6.86
單位
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