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: 835
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Cartridge Fuses 250V 6.25A Slo-Blo 5.648In Stock
5.000Expected 9/22/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 15A Fast Acting 4.156In Stock
2.800Expected 11/30/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 15A Fast Acting 4.144In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 20A Fast Acting 4.742In Stock
3.500Expected 9/7/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 20A Fast Acting 4.842In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 25A Fast Acting 3.351In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 30A Fast Acting 1.720In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V FA 3AB PB-FREE 40A 370In Stock
1.000Expected 8/31/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .5A Slo-Blo 3AB 1.201In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .8A Slo-Blo 3AB 1.729In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Slo-Blo 1.582In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Slo-Blo 1.088In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 5A Slo-Blo 4.384In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 7A Slo-Blo 1.371In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 8A Slo-Blo 1.213In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.5A Slo-Blo 1.901In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 10A Slo-Blo 2.232In Stock
1.700Expected 9/29/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 10A Slo-Blo 1.116In Stock
5.000On Order
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 12A Slo-Blo 1.079In Stock
600Expected 10/19/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 15A Slo-Blo 2.610In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 20A Slo-Blo 2.940In Stock
2.000Expected 8/10/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 25A 3AB Slo-Blo 1.282In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 6.25A Slo-Blo 1.354In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder 3AG 1.757In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder 3AG 777In Stock
900Expected 12/14/2026
Min.: 1
Mult.: 1