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 4A Slo-Blo
Datasheet
7,098In Stock
Min.: 1
Mult.: 1
: 4,000

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 20 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 1A
Datasheet
2,930In Stock
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 1 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 2A
Datasheet
2,075In Stock
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 2 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 3A
Datasheet
1,699In Stock
Min.: 1
Mult.: 1

473 PCB Mount Fuses 3 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II Bulk
Littelfuse Fuses with Leads - Through Hole 125V 5A Slo-Blo
Datasheet
3,397In Stock
Min.: 1
Mult.: 1
: 4,000

473 PCB Mount Fuses 5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II - 55 C + 125 C 13.3 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 2.5A
Datasheet
1,019In Stock
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 Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V 7A Slo-Blo
Datasheet
16,013In 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, 50 A Axial PICO II - 55 C + 125 C 9.2 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V .5A Slo-Blo
Datasheet
4,413In Stock
Min.: 1
Mult.: 1
: 1,000

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 1.13 Ohms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V .75A Slo-Blo
Datasheet
5,480In Stock
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 2A Slo-Blo
Datasheet
2,255In Stock
8,000On Order
Min.: 1
Mult.: 1
: 1,000

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 71.2 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 2A Slo-Blo
Datasheet
2,351In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
473 PCB Mount Fuses 2 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II - 55 C + 125 C 72 mOhms Reel, Cut Tape, MouseReel
Littelfuse Fuses with Leads - Through Hole 125V 3A Slo-Blo
Datasheet
4,622In Stock
4,000Expected 19-10-2026
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 3 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A, 50 A Axial PICO II - 55 C + 125 C 38 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 3A Slo-Blo
Datasheet
3,122In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
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 Reel, Cut Tape, MouseReel
Littelfuse Fuses with Leads - Through Hole 125V 4A Slo-Blo
Datasheet
3,652In Stock
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 5A Slo-Blo
Datasheet
3,043In 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, 50 A Axial PICO II - 55 C + 125 C 13.3 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 5A
Datasheet
7,355In Stock
5,000Expected 19-10-2026
Min.: 1
Mult.: 1

473 PCB Mount Fuses 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC, VDC Axial PICO II - 55 C + 125 C 13.3 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 7A Slo-Blo
Datasheet
2,446In Stock
Min.: 1
Mult.: 1
: 4,000

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 Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 1.5A
Datasheet
1,600In Stock
1,000Expected 23-12-2026
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 1.5 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 1.5A Slo-Blo
Datasheet
1,306In Stock
2,000Expected 24-09-2026
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 1.5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A, 50 A Axial PICO II - 55 C + 125 C 116 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V 2.5A Slo-Blo
Datasheet
1,442In Stock
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 PICO II SB RoHS .375A
Datasheet
1,259In Stock
Min.: 1
Mult.: 1
: 1,000

473 PCB Mount Fuses 375 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V .375A Slo-Blo
Datasheet
898In Stock
3,000Expected 24-09-2026
Min.: 1
Mult.: 1
: 1,000

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 1.74 Ohms Reel, Cut Tape

Littelfuse Fuses with Leads - Through Hole 125V .500A PICO II Slo-Blo
Datasheet
527In Stock
Min.: 1
Mult.: 1
: 100

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 PICO II SB RoHS .500A
Datasheet
890In Stock
Min.: 1
Mult.: 1
: 1,000

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 1.13 Ohms Ammo Pack

Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 1A
Datasheet
706In Stock
Min.: 1
Mult.: 1
: 100

473 PCB Mount Fuses 1 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack