463 Series NANO²® Fuse

Littelfuse 463 series NANO²® fuse is designed for high operating current applications and offers a thermal cycling endurance of 500 cycles. The 463 NANO²® series is ideal for use in datacom and telecom equipment applications due to a low temperature rise and excellent temperature stability characteristics. This series offers high-amp circuit protection, ultra-high interrupting ratings (up to 500A@ 72VDC) and small size (10.1 mm x 3.12 mm x 3.12 mm) and a surface-mount form factor.

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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Fuse Type
Current Rating
Voltage Rating AC
Voltage Rating DC
Interrupt Rating
Fuse Size / Group
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Resistance
Littelfuse Surface Mount Fuses 250VAC 15A .0047ohms 463 NANO2
Datasheet
11,283In Stock
Cut Tape
¥1,059.7
¥970
¥875.3
¥742.5
View
Reel
¥531.5
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
463 Surface Mount Ceramic Fuses Fast Blow 15 A 250 VAC 100 VDC 50 A, 100 A 10.1 mm x 3.05 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 4.7 mOhms
Littelfuse Surface Mount Fuses 250VAC 25A .00215ohms 463 NANO2
Datasheet
25,343In Stock
Cut Tape
¥1,162.7
¥1,046.4
¥963.4
¥792.3
View
Reel
¥586.3
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
463 Surface Mount Ceramic Fuses Fast Blow 25 A 250 VAC 100 VDC 50 A, 100 A 10.1 mm x 3.05 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 2.15 mOhms
Littelfuse Surface Mount Fuses 250VAC 30A .00913ohms 463 NANO2
Datasheet
34,376In Stock
32,500Expected 1/5/2027
Cut Tape
¥961.7
¥880.3
¥818.9
¥566.4
Reel
¥566.4
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
463 Surface Mount Ceramic Fuses Fast Blow 30 A 250 VAC 100 VDC 50 A, 100 A 10.1 mm x 3.05 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 1.93 mOhms
Littelfuse Surface Mount Fuses 250VAC 20A .0027ohms 463 NANO2
Datasheet
1,987In Stock
5,000Expected 11/30/2026
Cut Tape
¥855.4
¥760.7
¥626.2
¥558.1
View
Reel
¥513.2
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
463 Surface Mount Ceramic Fuses Fast Blow 20 A 250 VAC 100 VDC 50 A, 100 A 10.1 mm x 3.05 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 2.7 mOhms