About Surface Mount Fuses

Littelfuse Surface Mount Fuses

Surface mount fuses are an electrical component that are typically used to protect against over-current in an electrical circuit by detecting an overload or short circuit and then disconnecting the circuit. They work by containing a tiny length of special wire or component called the fusible element, which is designed to melt and open the circuit when the current flowing through it reaches a specific level. Surface mount fuses are smaller and occupy less space than traditional, through-hole mounted fuses, and due to their low profile and small size, they can be more easily integrated into the design and construction of almost any type of electrical or electronic circuit. Additionally, they are often used in applications that require an increased amount of protection due to the fact that they can be mounted directly onto a printed circuit board, providing superior protection from shock or vibration.

Surface Mount Fuses

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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty ProductSeriesFuse TypeCurrent RatingVoltage Rating ACVoltage Rating DCInterrupt RatingFuse Size/GroupResistanceQualificationMinimum Operating TemperatureMaximum Operating TemperaturePackaging
  
                 
0451.100MRL


100 mA 125 V AC 125 V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 927
Ship by Thu. 22 Aug to Wed. 28 Aug Calender.png

USD 1.1279

Multiples of: 1

surface mount fuses451fast blow100 ma100 mA125 v125 V125 v125 V50 amps at 125 voltsac/dcnano3.1 ohms3.1 Ohms - 55 c - 55 C+ 125 c + 125 CreelReel
0451008.MRSN


Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 925
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 0.7039

Multiples of: 1

surface mount fuse451fast blow8 a8 A125 vac125 VAC125 vdc125 VDC50 A at 125 v, 300 A at 32vdcnano7.7 mohms7.7 mOhms - 55 c - 55 C+ 125 c + 125 Ccut tapeCut Tape
0453012.MR


Surface Mount Fuses 65V 12A Very Fast Acting
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 924
Ship by Thu. 05 Sep to Tue. 10 Sep Calender.png

USD 0.2347

Multiples of: 5

surface mount fuses453fast blow12 a12 A125 v125 V125 v125 V50 ampsnano4.9 mohms4.9 mOhms - 55 c - 55 C+ 125 c + 125 CreelReel
0160005.MR


Surface Mount Fuses FUSE/HLDR 250V SMF TL NANO2 RoHS 5A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 924
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 2.0596

Multiples of: 1

surface mount fuses160time delay / slow blow5 a5 A250 v250 V 50 amps at 250 voltsacnano11.5 mohms11.5 mOhms - 55 c - 55 C+ 125 c + 125 CreelReel
0451012.MRSN


Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 910
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 0.7039

Multiples of: 1

surface mount fuse451fast blow12 a12 A125 vac125 VAC125 vdc125 VDC150 a at 65 vdc, 100 a at 65 vac, 400 a at 32 vdcnano4.9 mohms4.9 mOhms - 55 c - 55 C+ 125 c + 125 Ccut tapeCut Tape
015703.5DR


Surface Mount Fuses 260C 3.5A SMF NANO CLIP VFA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 909
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 1.4296

Multiples of: 1

surface mount fuse with fuse holder157fast blow3.5 a3.5 A125 vac125 VAC125 vdc125 VDC nano20.3 mohms20.3 mOhms   cut tapeCut Tape
047602.5MRSN


Surface Mount Fuses 250VAC 2.5A .0363ohms 476 NANO2
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 905
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 0.7511

Multiples of: 1

surface mount fuse476fast blow2.5 a2.5 A250 vac250 VAC125 vdc125 VDC100 A at 250 vacnano236.3 mohms36.3 mOhms - 55 c - 55 C+ 125 c + 125 Ccut tapeCut Tape
0443001.DRLC


Surface Mount Fuses 280VAC 1A .18ohms 443LC NANO2
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 904
Ship by Thu. 22 Aug to Wed. 28 Aug Calender.png

USD 1.3608

Multiples of: 1

surface mount fuse443time delay / slow blow1 a1 A280 vac280 VAC- -50 A at 280 vac-180 mohms180 mOhms - 55 c - 55 C+ 125 c + 125 Ccut tapeCut Tape
0451004.NRL


Fuse Chip Very Fast Acting 4A 125V SMD Solder Pad 2410 Ceramic T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 897
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 0.6544

Multiples of: 1

surface mount fuse451fast blow4 a4 A125 v125 V125 v125 V nano    reelReel
0438.500WRA


Surface Mount Fuses .5A 63V FAST ACTING FUSE AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 793
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 0.6866

Multiples of: 1

surface mount ceramic fuse438 Afast blow500 ma500 mA32 vac32 VAC63 vdc63 VDC50 A at 63 vdc0603 (1608 metric)829 mohms829 mOhms - 55 c - 55 C+ 150 c + 150 Ccut tapeCut Tape
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