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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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 4A Slo-Blo
Datasheet
7,103In 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 3A
Datasheet
1,735In 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
3,412In 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 PICO II SB RoHS .375A
Datasheet
1,314In 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 .5A Slo-Blo
Datasheet
1,769In Stock
3,000Expected 2026-08-04
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 PICO II SB RoHS 2A
Datasheet
2,077In 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 2A Slo-Blo
Datasheet
1,867In Stock
3,000Expected 2026-08-17
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
2,411In 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
2,886In Stock
3,000Expected 2026-08-31
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
3,142In 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 5A Slo-Blo
Datasheet
1,421In Stock
2,000Expected 2026-11-12
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
3,400In Stock
4,000Expected 2026-10-15
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
9,446In Stock
7,000Expected 2026-08-04
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 7A Slo-Blo
Datasheet
2,466In 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 1.5A Slo-Blo
Datasheet
1,423In Stock
2,000Expected 2026-11-02
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 .375A Slo-Blo
Datasheet
998In Stock
3,000Expected 2026-11-09
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
592In 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
921In 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
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 1A
Datasheet
1,019In Stock
2,000Expected 2026-08-04
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 1A Slo-Blo
Datasheet
1,005In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
473 PCB Mount Fuses 1 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A Axial PICO II - 55 C + 125 C 300 mOhms Reel, Cut Tape, MouseReel
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 3A
Datasheet
287In 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
90In Stock
300On Order
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 4A Slo-Blo
Datasheet
672In Stock
3,000Expected 2026-08-24
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