Micro™/TR3® Fuses

Littelfuse Micro™/TR3® Fuses offer a 0.002 to 5A operating current, 125V maximum voltage rating, and 10,000A interrupting rating. Littelfuse Micro/TR3 fuses include high-reliability, very fast-acting subminiature radial leaded fuses. 

Results: 144
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Qty. RoHS ECAD Model Series
Product
Current Rating
Voltage Rating AC
Fuse Type
Body Style
Voltage Rating DC
Interrupt Rating
Termination Style
Fuse Size/Group
Minimum Operating Temperature
Maximum Operating Temperature
Resistance
Packaging
Littelfuse Fuses with Leads - Through Hole 125V V/FA MICRO .050A
Datasheet
Lead-Time 13 Weeks
Min.: 1
Mult.: 1

273 PCB Mount Fuses 50 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 3.52 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V V/FA MICRO .100A
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

273 PCB Mount Fuses 100 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 1.38 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V V/FA MICRO .125A
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

273 PCB Mount Fuses 125 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 1 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V V/FA MICRO .250A
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

273 PCB Mount Fuses 250 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 1.75 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V V/FA MICRO .300A
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

273 PCB Mount Fuses 300 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 1.25 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V V/FA MICRO 4A
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

273 PCB Mount Fuses 4 A 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 20.2 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V V/FA MICRO 1.5A
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

273 PCB Mount Fuses 15 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 57.8 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .25A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

274 Hi-Rel Fuses 250 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 1.75 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .4A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

274 Hi-Rel Fuses 400 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 227 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .5A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

274 Hi-Rel Fuses 500 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 167 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 1A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

274 Hi-Rel Fuses 1 A 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 88 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 3A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

274 Hi-Rel Fuses 3 A 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 27.5 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 4A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

274 Hi-Rel Fuses 4 A 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 20.2 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 1.5A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

274 Hi-Rel Fuses 15 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 57.8 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .3A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

278 PCB Mount Fuses 300 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 125 C 1.25 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .75A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

278 PCB Mount Fuses 750 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 125 C 293 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .4A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

279 PCB Mount Fuses 400 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 227 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .6A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

279 PCB Mount Fuses 600 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 430 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .7A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

279 PCB Mount Fuses 700 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 324 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .8A MICRO Very Fast Acting
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

279 PCB Mount Fuses 800 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 85 C 271 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .005A Plug In Fuse
Datasheet
Non-Stocked Lead-Time 27 Weeks
Min.: 10
Mult.: 5
No
262 PCB Mount Fuses 5 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 125 C 280 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .05A Plug In Fuse
Datasheet
Non-Stocked
Min.: 10
Mult.: 5
No
262 PCB Mount Fuses 50 mA 125 VAC Fast Blow Leaded Fuses 125 VDC Radial MICRO
Littelfuse Fuses with Leads - Through Hole 125V .062A Plug In Fuse
Datasheet
Non-Stocked Lead-Time 27 Weeks
Min.: 10
Mult.: 5
No
262 PCB Mount Fuses 62 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 125 C 2.25 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .125A Plug In Fuse
Datasheet
Non-Stocked Lead-Time 27 Weeks
Min.: 10
Mult.: 5
No
262 PCB Mount Fuses 125 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 10 kA at 125 VDC Radial MICRO - 55 C + 125 C 1 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .125A Plug In Fuse
Datasheet
Non-Stocked
Min.: 10
Mult.: 5
No
262 PCB Mount Fuses 125 mA 125 VAC Fast Blow Leaded Fuses 125 VDC Radial MICRO