6.3x32mm (3AB/3AG) Fuse Holders & Fuse Accessories

Littelfuse 6.3mm x 32mm (3AB/3AG) Fuse Holders & Fuse Accessories are ideal for Slo-Blo® (Time-Lag), fast-acting, and very fast-acting fuses designed to IEC specifications. The 3AB Slo-Blo fuses feature ceramic body construction that permits higher interrupting ratings and voltage ratings. The 3AB fast-acting fuses protect Silicon Controlled Rectifiers and similar solid-state devices. The 3AG fuses solve a broad range of application requirements. 

Types of Circuit Protection

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Results: 834
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Cartridge Fuses 250V 8A Fast Acting 481In Stock
$1.69
$1.41
$1.30
$1.08
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 8A Fast Acting 1,408In Stock
$1.60
$1.34
$1.24
$1.03
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V FA 3AB 8AMP 4In Stock
$5.15
$4.27
$3.94
$3.26
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 10A Fast Acting 1,032In Stock
$1.69
$1.41
$1.30
$1.08
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 10A FA 3AB CERAMIC CC 350In Stock
$1.83
$1.51
$1.40
$1.16
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V FA 3AB 10AMP 918In Stock
$1.27
$1.05
$0.975
$0.808
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 12A Fast Acting 423In Stock
400Expected 2027/01/19
$1.69
$1.41
$1.30
$1.08
$0.79
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 12A FA 3AB CERAMIC CC 159In Stock
$1.83
$1.51
$1.40
$1.16
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 12A Fast Acting 706In Stock
3,000On Order
$1.64
$1.42
$1.31
$1.09
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V FA 3AB 12AMP 15In Stock
$5.15
$4.97
$4.73
$3.26
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 15A FA 3AB CERAMIC CC 582In Stock
$1.83
$1.51
$1.40
$1.16
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V FA 3AB 15AMP 38In Stock
$5.15
$4.27
$3.94
$3.26
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V FA 3AB 20A 52MM LEAD 1,382In Stock
$2.12
$1.76
$1.63
$1.35
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V FA 3AB 20AMP 26In Stock
$7.34
$6.08
$5.61
$4.65
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 25A Fast Acting 807In Stock
$2.30
$2.01
$1.85
$1.54
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 30A Fast Acting 409In Stock
800Expected 2026/12/31
$2.41
$2.01
$1.85
$1.54
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 30A Fast Acting 1,050In Stock
$2.17
$1.91
$1.77
$1.47
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V FA 3AB 30AMP 25In Stock
$7.54
$7.08
$5.40
$4.97
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V .01A Slo-Blo 3AB 100In Stock
$6.33
$5.26
$4.84
$4.02
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V .031A Slo-Blo 3AB 1In Stock
$6.55
$5.56
$5.13
$4.26
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V .1A Slo-Blo 3AB 196In Stock
300Expected 2027/01/04
$6.33
$5.26
$4.84
$3.91
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V .25A Slo-Blo 3AB 24In Stock
100Expected 2026/11/02
$2.69
$2.40
$2.26
$1.85
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V .25A Slo-Blo 3AB 872In Stock
$2.76
$2.54
$2.40
$1.94
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V .4A Slo-Blo 3AB 8In Stock
$2.91
$2.48
$2.29
$1.90
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V .5A Slo-Blo 3AB 487In Stock
400Expected 2026/10/13
$2.83
$2.34
$2.16
$1.80
Min.: 1
Mult.: 1