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

Change category view
Results: 848
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Cartridge Fuses 250V .01A Slo-Blo 3AB 45In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .031A Slo-Blo 3AB 8In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .25A Slo-Blo 3AB 125In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .25A Slo-Blo 3AB 32In Stock
1,000Expected 22/06/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .4A Slo-Blo 3AB 10In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .5A Slo-Blo 3AB 26In Stock
100Expected 23/02/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .6A Slo-Blo 3AB 27In Stock
100Expected 04/05/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1A Slo-Blo 244In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1A Slo-Blo 1,132In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1A Slo-Blo 3AB 10In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Slo-Blo 1,251In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A Slo-Blo 718In Stock
1,000Expected 23/03/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V SB 3AB 2AMP 2In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3A Slo-Blo 74In Stock
1,200On Order
Min.: 1
Mult.: 1

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

Littelfuse Cartridge Fuses 250V 4A Slo-Blo 233In Stock
300Expected 04/05/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 4A Slo-Blo 1,223In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V SB 3AB 5AMP 45In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 7A Slo-Blo 530In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 7A Slo-Blo 3AB 24In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 8A Slo-Blo 850In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 8A Slo-Blo 170In Stock
1,000Expected 22/06/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.5A Slo-Blo 6In Stock
300Expected 18/05/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 10A Slo-Blo 378In Stock
1,100On Order
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses FUSE 250V SB 3AB PB-FREE 56In Stock
Min.: 1
Mult.: 1