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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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty ProductSeriesFuse TypeCurrent RatingVoltage Rating ACVoltage Rating DCInterrupt RatingFuse Size/GroupResistanceQualificationMinimum Operating TemperatureMaximum Operating TemperaturePackaging
  
                 
Hot 045103.5MRL


Surface Mount Fuses 125VAC 3.5A .02ohms 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 : 429
Ship by Thu. 05 Sep to Tue. 10 Sep Calender.png

USD 0.115

Multiples of: 5

surface mount fuses451fast blow3.5 a3.5 A125 v125 V125 v125 V50 amps at 125 voltsac/dcnano20 mohms20 mOhms - 55 c - 55 C+ 125 c + 125 CreelReel
R451.250


Surface Mount Fuses .25 A 125V 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 : 424
Ship by Thu. 22 Aug to Wed. 28 Aug Calender.png

USD 0.5652

Multiples of: 1

surface mount fuses451fast blow250 ma250 mA125 v125 V125 v125 V300 amps at 32 voltsnano1.05 ohms1.05 Ohms   reelReel
0881100.URF


100 A AC 75 V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, J-Lead
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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 : 424
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 14.3674

Multiples of: 1

surface mount fuse881fast blow100 a100 A 75 vdc75 VDC1.5 ka at 75 V 450 uohms450 uOhms - 55 c - 55 C+ 100 c + 100 Ccut tapeCut Tape
0443002.DRLC


Surface Mount Fuses 280VAC 2A .052ohms 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 : 420
Ship by Thu. 22 Aug to Wed. 28 Aug Calender.png

USD 1.0723

Multiples of: 8

surface mount fuse443time delay / slow blow2 a2 A280 vac280 VAC- -50 A at 280 vacnano52 mohms52 mOhms - 55 c - 55 C+ 125 c + 125 Ccut tapeCut Tape
Hot 0448001.MR


1 A 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 : 411
Ship by Thu. 05 Sep to Tue. 10 Sep Calender.png

USD 0.3609

Multiples of: 1

surface mount fuses448fast blow1 a1 A125 vac125 VAC125 vdc125 VDC50 amps at 125 volts / 300 amps at 32 voltsdcnano86.3 mohms86.3 mOhms - 55 c - 55 C+ 125 c + 125 CreelReel
047603.5MR


Surface Mount Fuses 250VAC 3.5A .0234ohms 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 : 408
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 0.705

Multiples of: 1

surface mount fuse476fast blow3.5 a3.5 A250 vac250 VAC125 vdc125 VDC100 A at 250 vacnano223.4 mohms23.4 mOhms - 55 c - 55 C+ 125 c + 125 Ccut tapeCut Tape
043703.5WR


Surface Mount Fuses 32V FA 1206 3.5A
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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 : 407
Ship by Thu. 05 Sep to Tue. 10 Sep Calender.png

USD 0.099

Multiples of: 5

surface mount fuses437fast blow3.5 a3.5 A32 v32 V32 v32 V50 amps1206 (3216 metric)27 mohms27 mOhms - 55 c - 55 C+ 150 c + 150 CreelReel
Hot 0242.050UR


Surface Mount Fuses 250V .05A
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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 : 400
Ship by Thu. 05 Sep to Tue. 10 Sep Calender.png

USD 1.6216

Multiples of: 1

Surface Mount Fuses242Fast Blow50 mA50 mA250 V250 V250 V250 V4 Ka At 250 V 11.34 Ohms11.34 Ohms - 40 C - 40 C+ 125 C + 125 CReelReel
Hot 0443.500DR


Surface Mount Fuses 250VAC 0.5A .6ohms 443 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 : 387
Ship by Thu. 22 Aug to Wed. 28 Aug Calender.png

USD 0.4809

Multiples of: 1

chip fuse slow blow500ma500 mA250v250 V        
045802.5DR


Surface Mount Fuses Nano 1206 size High i2t 2.5A
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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 : 385
Ship by Thu. 05 Sep to Tue. 10 Sep Calender.png

USD 0.3626

Multiples of: 5

surface mount fuses458fast blow2.5 a2.5 A 75 v75 V50 ampsnano60 mohms60 mOhms - 55 c - 55 C+ 125 c + 125 CreelReel
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