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 3A Slo-Blo
Datasheet
303In Stock
2,000Expected 12/03/2026
Min.: 1
Mult.: 1
Reel: 1,000

473 PCB Mount Fuses 3 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC, 50 A at 125 VDC Axial PICO II - 55 C + 125 C 38 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 4A
Datasheet
265In Stock
Min.: 1
Mult.: 1
Reel: 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
1,245In Stock
Min.: 1
Mult.: 1
Reel: 1,000

473 PCB Mount Fuses 4 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC, 50 A at 125 VDC 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
907In Stock
Min.: 1
Mult.: 1
Reel: 1,000

473 PCB Mount Fuses 5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V 1.5A Slo-Blo
Datasheet
3In Stock
2,000Expected 13/03/2026
Min.: 1
Mult.: 1
Reel: 1,000

473 PCB Mount Fuses 1.5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC, 50 A at 125 VDC Axial PICO II - 55 C + 125 C 116 mOhms Reel, Cut Tape
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 2.5A
Datasheet
1,069In Stock
Min.: 1
Mult.: 1
Reel: 1,000

473 PCB Mount Fuses 2.5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC Axial PICO II Ammo Pack
Littelfuse Fuses with Leads - Through Hole 125V 3.5A Slo-Blo
Datasheet
894In Stock
Min.: 1
Mult.: 1
Reel: 1,000

473 PCB Mount Fuses 3.5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC, 50 A at 125 VDC Axial PICO II - 55 C + 125 C 24 mOhms Reel, Cut Tape
Littelfuse 0473003.HAT1L
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 3A
Datasheet
182In Stock
Min.: 1
Mult.: 1
Reel: 100

473 PCB Mount Fuses 3 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack
Littelfuse 0473004.MAT1L
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 4A
Datasheet
154In Stock
Min.: 1
Mult.: 1
Reel: 1,000

473 PCB Mount Fuses 4 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack
Littelfuse 047301.5HAT1L
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 1.5A
Datasheet
67In Stock
Min.: 1
Mult.: 1
Reel: 100

473 PCB Mount Fuses 1.5 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack
Littelfuse 0473002.HAT1L
Littelfuse Fuses with Leads - Through Hole 125V PICO II SB RoHS 2A
Datasheet
100Expected 30/04/2026
Min.: 1
Mult.: 1
Reel: 100

473 PCB Mount Fuses 2 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 12 Weeks
Min.: 1
Mult.: 1

473 PCB Mount Fuses 375 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC, 50 A at 125 VDC 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 12 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 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 12 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

473 PCB Mount Fuses 375 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VDC 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 12 Weeks
Min.: 1
Mult.: 1

473 PCB Mount Fuses 500 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC, 50 A at 125 VDC 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 12 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 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 12 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

473 PCB Mount Fuses 500 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VDC 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 12 Weeks
Min.: 1
Mult.: 1

473 PCB Mount Fuses 750 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC, 50 A at 125 VDC 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 12 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 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 12 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

473 PCB Mount Fuses 750 mA 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VDC Axial PICO II - 55 C + 125 C 490 mOhms Reel
Littelfuse Fuses with Leads - Through Hole 125V 1A PICO II Slo-Blo
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

473 PCB Mount Fuses 1 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC, 50 A at 125 VDC 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 12 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 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 12 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 12 Weeks
Min.: 1
Mult.: 1

473 PCB Mount Fuses 2 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC 50 A at 125 VAC, 50 A at 125 VDC Axial PICO II - 55 C + 125 C 72 mOhms Bulk
Littelfuse Fuses with Leads - Through Hole 125V 2A PICO II SB TERM
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

473 PCB Mount Fuses 2 A 125 VAC Time Delay / Slow Blow Leaded Fuses 125 VDC Axial PICO II Ammo Pack