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: 848
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 1A Fast Acting 17,094In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Fast Acting 6,357In Stock
4,600Expected 11/06/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Fast Acting 17,543In Stock
13,000Expected 27/04/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3A Fast Acting 4,549In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 5A Fast Acting 6,934In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 8A Fast Acting 5,768In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .125A Slo-Blo 3AG 951In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .4A Slo-Blo 3AG 1,830In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .5A Slo-Blo 2,680In Stock
1,700Expected 31/03/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1A Slo-Blo 3,601In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1A Slo-Blo 2,979In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Slo-Blo 3,411In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Slo-Blo 4,044In Stock
5,000On Order
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3A Slo-Blo 2,075In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 5A Slo-Blo 2,167In Stock
1,300Expected 27/04/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 6.3A Slo-Blo 2,739In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo 2,847In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 6.25A Slo-Blo 6,351In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Fast Acting 2,444In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 10A Fast Acting 2,575In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 15A Fast Acting 3,823In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 15A Fast Acting 5,665In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 20A Fast Acting 1,571In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 25A Fast Acting 1,537In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Slo-Blo 1,151In Stock
Min.: 1
Mult.: 1