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
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. 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 5A 15,497In Stock
11,000Expected 25/01/2027
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 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 10,864In 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 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 9,667In Stock
1,000Expected 24/09/2026
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 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 7,602In 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 15,818In 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 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 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 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 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 6,254In Stock
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 12,720In 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 PICO II FA 4,079In 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 36 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 32V 15A 2,355In 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 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 3,877In 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 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 449In 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 1,031In 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 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 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
Littelfuse Fuses with Leads - Through Hole 125V .125A 1,401In Stock
5,000Expected 30/11/2026
Min.: 1
Mult.: 1
: 5,000

251 PCB Mount Fuses 125 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 1.7 Ohms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V .2A 1,048In Stock
2,000Expected 18/02/2027
Min.: 1
Mult.: 1

251 PCB Mount Fuses 200 mA 125 VAC Fast Blow Leaded Fuses 125 VDC Axial PICO II 895 mOhms Bulk