PICO® II 473 Slo-Blo® Fuses

Littelfuse PICO® II 473 Slo-Blo® Fuses combine time-delay performance characteristics with the proven reliability of a PICO fuse. These compact fuses feature enhanced inrush withstand and a wide operating temperature range with low-temperature derating. The series has a wide current rating range of 0.375A to 7A. Littelfuse PICO II 473 Slo-Blo Fuses applications include flat-panel displays, LCD monitors, lighting systems, and medical and industrial equipment.

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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 PICO II SB RoHS 3A
Datasheet
2In Stock
Min.: 1
Mult.: 1
: 100

473 PCB Mount Fuses 3 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 3A
Datasheet
268In Stock
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 3 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II - 55 C + 125 C 38 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 4A
Datasheet
104In Stock
200Expected 07/09/2026
Min.: 1
Mult.: 1
: 100

473 PCB Mount Fuses 4 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II - 55 C + 125 C 19.4 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 4A
Datasheet
32In Stock
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 4 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V 4A Slo-Blo
Datasheet
652In Stock
3,000Expected 18/08/2026
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 4 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A, 50 A Axial PICO II - 55 C + 125 C 19.4 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 5A
Datasheet
739In Stock
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 7A
Datasheet
1,130In Stock
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 7 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II - 55 C + 125 C 9.2 mOhms Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 1.5A
Datasheet
34In Stock
Min.: 1
Mult.: 1
: 100

473 PCB Mount Fuses 1.5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V 2.5A Slo-Blo
Datasheet
447In Stock
1,000Expected 07/09/2026
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 2.5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A, 50 A Axial PICO II - 55 C + 125 C 52 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 3.5A Slo-Blo
Datasheet
1,187In Stock
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 3.5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A, 50 A Axial PICO II - 55 C + 125 C 24 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V .75A Slo-Blo
Datasheet
5,480Expected 18/08/2026
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 750 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A, 50 A Axial PICO II - 55 C + 125 C 460 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 5A PICO II Slo-Blo
Datasheet
85Expected 07/09/2026
Min.: 1
Mult.: 1
: 100

473 PCB Mount Fuses 5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V .375A PICO II Slo-Blo
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

473 PCB Mount Fuses 375 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A, 50 A Axial PICO II - 55 C + 125 C 1.755 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .375A PICO II SB TERM
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

473 PCB Mount Fuses 375 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V .375A Slo-Blo
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

473 PCB Mount Fuses 375 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II - 55 C + 125 C 1.755 Ohms Reel
Littelfuse Fuses with Leads - Through Hole 125V .500A PICO II Slo-Blo
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

473 PCB Mount Fuses 500 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A, 50 A Axial PICO II - 55 C + 125 C 1.137 Ohms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .500A PICO II SB TERM
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

473 PCB Mount Fuses 500 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V .5A Slo-Blo
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

473 PCB Mount Fuses 500 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II - 55 C + 125 C 1.137 Ohms Reel
Littelfuse Fuses with Leads - Through Hole 125V .750A PICO II Slo-Blo
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

473 PCB Mount Fuses 750 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A, 50 A Axial PICO II - 55 C + 125 C 490 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V .750A PICO II SB TERM
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

473 PCB Mount Fuses 750 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V .75A Slo-Blo
Datasheet
Non-Stocked Lead-Time 17 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

473 PCB Mount Fuses 750 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II - 55 C + 125 C 490 mOhms Reel, Cut Tape, MouseReel
Littelfuse Fuses with Leads - Through Hole 125V 1A PICO II Slo-Blo
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

473 PCB Mount Fuses 1 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A, 50 A Axial PICO II - 55 C + 125 C 300 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 1A PICO II SB TERM
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

473 PCB Mount Fuses 1 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 2A
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1,000
Mult.: 1,000

473 PCB Mount Fuses 2 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Bulk
Littelfuse Fuses with Leads - Through Hole 125V 2A PICO II Slo-Blo
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

473 PCB Mount Fuses 2 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A, 50 A Axial PICO II - 55 C + 125 C 72 mOhms Bulk