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: 255
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CAD) 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 .125A PICO II Fast Acting
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1
Mult.: 1

251 PCB Mount Fuses 125 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 50 A at 125 VAC, 300 A at 125 VDC Axial PICO II - 55 C + 125 C 1.7 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .2A
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

251 PCB Mount Fuses 200 mA 125 VAC Fast Blow Leaded Fuses 125 VDC Axial PICO II 895 mOhms Reel
Littelfuse Fuses with Leads - Through Hole 125V .200A PICO II FA
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

251 PCB Mount Fuses 200 mA 125 VAC Fast Blow Leaded Fuses 125 VDC Axial PICO II 895 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V .200A PICO II Fast Acting
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

251 PCB Mount Fuses 200 mA 125 VAC Fast Blow Leaded Fuses 125 VDC Axial PICO II 895 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V .2A
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1
Mult.: 1
Reel: 5,000

251 PCB Mount Fuses 200 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 895 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V .200A PICO II Fast Acting
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

251 PCB Mount Fuses 200 mA 125 VAC Fast Blow Leaded Fuses 125 VDC Axial PICO II 895 mOhms Reel
Littelfuse Fuses with Leads - Through Hole 125V .200A PICO II Fast Acting
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

251 PCB Mount Fuses 200 mA 125 VAC Fast Blow Leaded Fuses 125 VDC Axial PICO II 895 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V .250A PICO II Fast Acting
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

251 PCB Mount Fuses 250 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II 665 mOhms Reel
Littelfuse Fuses with Leads - Through Hole 125V .250A PICO II Fast Acting
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

251 PCB Mount Fuses 250 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II 665 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V .375A PICO II FA
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

251 PCB Mount Fuses 375 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II 395.000011 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V .375A
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

251 PCB Mount Fuses 375 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II - 55 C + 125 C 395.000011 mOhms Reel
Littelfuse Fuses with Leads - Through Hole 125V .375A PICO II Fast Acting
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

251 PCB Mount Fuses 375 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II 395.000011 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V .375A PICO II Fast Acting
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1
Mult.: 1

251 PCB Mount Fuses 375 mA 125 VAC Fast Blow Leaded Fuses 125 VDC Axial PICO II - 55 C + 125 C 395.000011 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 86V 10A PICO II Fast Acting
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 5,000
Mult.: 5,000

251 PCB Mount Fuses 10 A 125 VAC Fast Blow Leaded Fuses 125 VDC 50 A at 125 VAC, 300 A at 125 VDC Axial PICO II - 55 C + 125 C 7.05 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 10A PICO II FA
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000

251 PCB Mount Fuses 10 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II 7.05 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 32V 12A PICO FA Halogen Free
Datasheet
Non-Stocked
Min.: 2,000
Mult.: 2,000
Reel: 2,000

251 PCB Mount Fuses 12 A 32 VAC Fast Blow Leaded Fuses 32 VDC 300 A at 32 VDC Axial PICO II 5 mOhms Reel
Littelfuse Fuses with Leads - Through Hole 125V 1.25A
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1
Reel: 5,000

251 PCB Mount Fuses 1.25 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A Axial PICO II - 55 C + 125 C 100.000001 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 3A FM10A Mil
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1,000
Mult.: 1,000

253 PCB Mount Fuses 62 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II - 55 C + 125 C 7 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V FM10A PICO MIL .125A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

253 PCB Mount Fuses 125 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II - 55 C + 125 C 1.7 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V FM10A PICO MIL .375A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

253 PCB Mount Fuses 375 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II - 55 C + 125 C 395 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V FM10A PICO MIL .500A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

253 PCB Mount Fuses 500 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II - 55 C + 125 C 303 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V FM10A PICO MIL .750A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

253 PCB Mount Fuses 750 mA 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II - 55 C + 125 C 175 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V FM10A PICO MIL 2A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

253 PCB Mount Fuses 2 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II - 55 C + 125 C 47.3 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V FM10A PICO MIL 3A
Datasheet
Lead-Time 17 Weeks
Min.: 1
Mult.: 1

253 PCB Mount Fuses 3 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II - 55 C + 125 C 29.5 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V FM10A PICO MIL 4A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

253 PCB Mount Fuses 4 A 125 VAC Fast Blow Leaded Fuses 125 VDC 300 A at 125 VDC Axial PICO II - 55 C + 125 C 20.4 mOhms Bulk