TE5®/ TR5® Fuses

Littelfuse TE5®/ TR5® Fuses offer a 0.4A to 10A operating current range, 65V to 300V maximum voltage, and -40°C to +85°C operating temperature range. The Littelfuse TR5 series is lead-free, and features reduced PCB space requirements and a shock-safe casing. The TE5 series includes time-lag, fast-acting, transient-tolerant, and inrush protector fuses. 

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Qty. RoHS ECAD Model Series
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Voltage Rating DC
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Packaging
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 2A TR5
Datasheet
778In Stock
1.000Expected 4/2/2026
Min.: 1
Mult.: 1

373 PCB Mount Fuses 2 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 38 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 2.5A TR5
Datasheet
6In Stock
Min.: 1
Mult.: 1

373 PCB Mount Fuses 2.5 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 30.47 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 2.5A TR5
Datasheet
576In Stock
Min.: 1
Mult.: 1

373 PCB Mount Fuses 2.5 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 30.47 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 3.15A TR5
Datasheet
147In Stock
Min.: 1
Mult.: 1

373 PCB Mount Fuses 3.15 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 22 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA LL 3.15A TR5
Datasheet
1.007In Stock
Min.: 1
Mult.: 1
Reel: 1.000

373 PCB Mount Fuses 3.15 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 22 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 3.15A TR5
Datasheet
1.011In Stock
Min.: 1
Mult.: 1

373 PCB Mount Fuses 3.15 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 22 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA LL 4A TR5
Datasheet
971In Stock
Min.: 1
Mult.: 1
Reel: 1.000

373 PCB Mount Fuses 4 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 18.52 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 4A TR5
Datasheet
1.031In Stock
Min.: 1
Mult.: 1

373 PCB Mount Fuses 4 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 18.52 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 5A TR5
Datasheet
137In Stock
Min.: 1
Mult.: 1

373 PCB Mount Fuses 5 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 13 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA LL 5A TR5
Datasheet
23In Stock
Min.: 1
Mult.: 1
Reel: 1.000

373 PCB Mount Fuses 5 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 13 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 5A TR5
Datasheet
832In Stock
Min.: 1
Mult.: 1

373 PCB Mount Fuses 5 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 13 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 6.3A TR5
Datasheet
173In Stock
Min.: 1
Mult.: 1

373 PCB Mount Fuses 6.3 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 13.31 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 6.3A TR5
Datasheet
1.187In Stock
Min.: 1
Mult.: 1

373 PCB Mount Fuses 6.3 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 13.31 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 8A TR5
Datasheet
641In Stock
Min.: 1
Mult.: 1

373 PCB Mount Fuses 8 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 7.36 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA LL 8A TR5
Datasheet
43In Stock
Min.: 1
Mult.: 1
Reel: 1.000

373 PCB Mount Fuses 8 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 7.36 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 10A TR5
Datasheet
401In Stock
Min.: 1
Mult.: 1

373 PCB Mount Fuses 10 A 250 VAC Fast Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 5.945 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL FA SL 10A TR5
Datasheet
110In Stock
1.000Expected 3/13/2026
Min.: 1
Mult.: 1

373 PCB Mount Fuses 10 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 5.945 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL .063A TR5
Datasheet
938In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 63 mA 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 7.92 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL .080A TR5
Datasheet
160In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 80 mA 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 5.85 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL LL .080A TR5
Datasheet
800In Stock
Min.: 1
Mult.: 1
Reel: 1.000

374 PCB Mount Fuses 80 mA 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 5.85 Ohms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL .100A TR5
Datasheet
20In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 100 mA 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 3.84 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL LL .100A TR5
Datasheet
1.235In Stock
Min.: 1
Mult.: 1
Reel: 1.000

374 PCB Mount Fuses 100 mA 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 3.84 Ohms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL .100A TR5
Datasheet
987In Stock
1.000Expected 3/27/2026
Min.: 1
Mult.: 1

374 PCB Mount Fuses 100 mA 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 3.84 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL .125A TR5
Datasheet
194In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 125 mA 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 2.9 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL .125A TR5
Datasheet
811In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 125 mA 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 2.9 Ohms Bulk