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 (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 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