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 AC
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Voltage Rating DC
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Packaging
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 2.5A TR5
Datasheet
130In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 2.5 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 30 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL LL 2.5A TR5
Datasheet
1,765In Stock
Min.: 1
Mult.: 1
Reel: 1,000

374 PCB Mount Fuses 2.5 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 30 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 2.5A TR5
Datasheet
1,057In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 2.5 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 30 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 3.15A TR5
Datasheet
114In Stock
200Expected 20/03/2026
Min.: 1
Mult.: 1

374 PCB Mount Fuses 3.15 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 22.7 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 3.15A TR5
Datasheet
789In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 3.15 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 22.7 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 4A TR5
Datasheet
745In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 4 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 17 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL LL 4A TR5
Datasheet
982In Stock
Min.: 1
Mult.: 1
Reel: 1,000

374 PCB Mount Fuses 4 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 17 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 4A TR5
Datasheet
1,572In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 4 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 17 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 5A TR5
Datasheet
484In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 5 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 12.2 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL LL 5A TR5
Datasheet
982In Stock
Min.: 1
Mult.: 1
Reel: 1,000

374 PCB Mount Fuses 5 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 12.2 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 5A TR5
Datasheet
121In Stock
3,000On Order
Min.: 1
Mult.: 1

374 PCB Mount Fuses 5 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 12.2 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL LL 6.3A TR5
Datasheet
486In Stock
2,000Expected 02/07/2026
Min.: 1
Mult.: 1
Reel: 1,000

374 PCB Mount Fuses 6.3 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 9.35 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 6.3A TR5
Datasheet
45In Stock
2,000Expected 29/05/2026
Min.: 1
Mult.: 1

374 PCB Mount Fuses 6.3 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 9.35 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 8A TR5
Datasheet
4In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 8 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 6 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL LL 8A TR5
Datasheet
5In Stock
3,000Expected 24/03/2026
Min.: 1
Mult.: 1
Reel: 1,000

374 PCB Mount Fuses 8 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 6 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 8A TR5
Datasheet
835In Stock
Min.: 1
Mult.: 1

374 PCB Mount Fuses 8 A 250 VAC Time Delay / Slow Blow Leaded Fuses 50 A at 250 VAC Radial TR5 - 40 C + 85 C 6 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V UL TL LL 10A TR5
Datasheet
1,070In Stock
Min.: 1
Mult.: 1
Reel: 1,000

374 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 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V UL TL SL 10A TR5
Datasheet
662In Stock
1,000Expected 08/06/2026
Min.: 1
Mult.: 1

374 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 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V IEC TL SL 1A TR5
Datasheet
299In Stock
Min.: 1
Mult.: 1

382 PCB Mount Fuses 1 A 250 VAC Time Delay / Slow Blow Leaded Fuses 100 A at 250 VAC Radial TR5 - 40 C + 85 C 62.5 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V IEC TL LL 1A TR5
Datasheet
2,085In Stock
Min.: 1
Mult.: 1
Reel: 1,000

382 PCB Mount Fuses 1 A 250 VAC Time Delay / Slow Blow Leaded Fuses 100 A at 250 VAC Radial TR5 - 40 C + 85 C 62.5 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V IEC TL SL 1A TR5
Datasheet
1,797In Stock
Min.: 1
Mult.: 1

382 PCB Mount Fuses 1 A 250 VAC Time Delay / Slow Blow Leaded Fuses 100 A at 250 VAC Radial TR5 - 40 C + 85 C 62.5 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V IEC TL LL 1.25A TR5
Datasheet
685In Stock
Min.: 1
Mult.: 1
Reel: 1,000

382 PCB Mount Fuses 1.25 A 250 VAC Time Delay / Slow Blow Leaded Fuses 100 A at 250 VAC Radial TR5 - 40 C + 85 C 50 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V IEC TL LL 1.6A TR5
Datasheet
2,056In Stock
Min.: 1
Mult.: 1
Reel: 1,000

382 PCB Mount Fuses 1.6 A 250 VAC Time Delay / Slow Blow Leaded Fuses 100 A at 250 VAC Radial TR5 - 40 C + 85 C 37.7 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 250V IEC TL SL 1.6A TR5
Datasheet
646In Stock
Min.: 1
Mult.: 1

382 PCB Mount Fuses 1.6 A 250 VAC Time Delay / Slow Blow Leaded Fuses 100 A at 250 VAC Radial TR5 - 40 C + 85 C 37.7 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 250V IEC TL SL 2A TR5
Datasheet
196In Stock
Min.: 1
Mult.: 1

382 PCB Mount Fuses 2 A 250 VAC Time Delay / Slow Blow Leaded Fuses 100 A at 250 VAC Radial TR5 - 40 C + 85 C 28 mOhms Bulk