251/253 Series PICO® II Very Fast-Acting Fuses

Littelfuse 251/253 Series PICO® II Very Fast-Acting Fuses are designed to meet an extensive array of performance characteristics in a space-saving subminiature package. These fast-acting fuses operate at -55°C to 125°C temperature range and at 0.062A to 15A current rating range. The 251/253 series fuses are small and feature low-temperature re-rating. These fuses are ideal for flat–panel display TVs, LCD monitors, LCD backlight inverters, office machines, power supplies, audio/video systems, lighting systems, and medical equipment.

Results: 254
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Littelfuse Fuses with Leads - Through Hole 125V 4A
Datasheet
5.870In Stock
Min.: 1
Mult.: 1
: 5.000

251 PCB Mount Fuses 4 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 20.4 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 5A
Datasheet
3.406In Stock
14.000On Order
Min.: 1
Mult.: 1
: 1.000
251 PCB Mount Fuses 5 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 15.5 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V 5A
Datasheet
9.227In Stock
7.000Expected 29/09/2026
Min.: 1
Mult.: 1
: 1.000

251 PCB Mount Fuses 5 A 125 VAC Fast Blow Leaded Fuses 125 VDC 50 A, 300 A Axial PICO II - 55 C + 125 C 15.5 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 5A
Datasheet
15.374In Stock
11.000Expected 30/12/2026
Min.: 1
Mult.: 1
251 PCB Mount Fuses 5 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 15.5 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 5A
Datasheet
13.441In Stock
Min.: 1
Mult.: 1
: 5.000

251 PCB Mount Fuses 5 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 15.5 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 7A
Datasheet
10.481In Stock
Min.: 1
Mult.: 1

251 PCB Mount Fuses 7 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 10.5 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 7A
Datasheet
10.042In Stock
Min.: 1
Mult.: 1
: 5.000

251 PCB Mount Fuses 7 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 10.5 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 1.5A
Datasheet
10.547In Stock
Min.: 1
Mult.: 1

251 PCB Mount Fuses 1.5 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 36 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 1.5A
Datasheet
3.324In Stock
10.000Expected 30/12/2026
Min.: 1
Mult.: 1
: 5.000

251 PCB Mount Fuses 1.5 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 36 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 10A
Datasheet
7.582In Stock
Min.: 1
Mult.: 1
: 1.000

251 PCB Mount Fuses 10 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 7.05 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V 10A
Datasheet
15.768In Stock
11.000Expected 30/12/2026
Min.: 1
Mult.: 1

251 PCB Mount Fuses 10 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 7.05 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 10A
Datasheet
7.928In Stock
Min.: 1
Mult.: 1
: 5.000

251 PCB Mount Fuses 10 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 7.05 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 32V 12A
Datasheet
5.498In Stock
Min.: 1
Mult.: 1

251 PCB Mount Fuses 12 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 5 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 32V 12A
Datasheet
3.297In Stock
Min.: 1
Mult.: 1
: 5.000

251 PCB Mount Fuses 12 A 32 VAC Fast Blow Leaded Fuses 32 VDC 300 A Axial PICO II - 55 C + 125 C 5 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 32V 15A PICO II FA
Datasheet
2.324In Stock
Min.: 1
Mult.: 1
: 100

251 PCB Mount Fuses 15 A 32 VAC Fast Blow Leaded Fuses 32 VDC 300 A Axial PICO II 36 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 15A 32V
Datasheet
4.389In Stock
21.000On Order
Min.: 1
Mult.: 1
: 1.000

251 PCB Mount Fuses 15 A 32 VAC Fast Blow Leaded Fuses 32 VDC 50 A, 300 A Axial PICO II - 55 C + 125 C 36 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 32V 15A
Datasheet
12.620In Stock
Min.: 1
Mult.: 1

251 PCB Mount Fuses 15 A 32 VAC Fast Blow Leaded Fuses 32 VDC 300 A Axial PICO II - 55 C + 125 C 36 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 32V 15A
Datasheet
2.345In Stock
Min.: 1
Mult.: 1
: 5.000

251 PCB Mount Fuses 15 A 32 VAC Fast Blow Leaded Fuses 32 VDC 300 A Axial PICO II - 55 C + 125 C 36 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 2.5A
Datasheet
5.825In Stock
Min.: 1
Mult.: 1

251 PCB Mount Fuses 2.5 A 125 VAC Fast Blow Leaded Fuses 125 VDC 50 A Axial PICO II - 55 C + 125 C 36 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 3.5A
Datasheet
3.867In Stock
Min.: 1
Mult.: 1

251 PCB Mount Fuses 3.5 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 24 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 3.5A
Datasheet
5.782In Stock
Min.: 1
Mult.: 1
: 5.000

251 PCB Mount Fuses 3.5 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 24 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 2A FM10A Mil
Datasheet
448In Stock
Min.: 1
Mult.: 1
No
253 PCB Mount Fuses 2 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 47.3 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 3A FM10A Mil
Datasheet
1.028In Stock
Min.: 1
Mult.: 1
No
253 PCB Mount Fuses 3 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 29.5 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 32V 15A Pico II Very Fast Acting
Datasheet
633In Stock
Min.: 1
Mult.: 1
No
253 PCB Mount Fuses 1.5 A 32 VAC Fast Blow Leaded Fuses 32 VDC 300 A Axial PICO II - 55 C + 125 C 4.46 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 125mA PICO II FA
Datasheet
176In Stock
Min.: 1
Mult.: 1
: 100

251 PCB Mount Fuses 125 mA 125 VAC Fast Blow Leaded Fuses 125 VDC Axial PICO II 1.7 Ohms Ammo Pack