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. 

Results: 469
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Current Rating
Fuse Type
Fuse Size/Group
Voltage Rating AC
Voltage Rating DC
Interrupt Rating
Mounting Style
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Resistance
Littelfuse Cartridge Fuses 250V FA 3AG 2AMP
Datasheet
416In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 2 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 70.4 mOhms
Littelfuse Cartridge Fuses 250V 3A Fast Acting
Datasheet
4,804In Stock
3,000Expected 2026/06/11
Min.: 1
Mult.: 1

312 Glass Fuses 3 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 42.65 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 3AMP
Datasheet
111In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 3 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 42.65 mOhms
Littelfuse Cartridge Fuses 250V 4A Fast Acting
Datasheet
5,023In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 4 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 29.25 mOhms
Littelfuse Cartridge Fuses 250V 4A Fast Acting
Datasheet
1,556In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 4 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 29.25 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 4AMP
Datasheet
66In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 4 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 29.25 mOhms
Littelfuse Cartridge Fuses 250V 5A Fast Acting
Datasheet
43In Stock
3,000Expected 2026/03/24
Min.: 1
Mult.: 1

312 Glass Fuses 5 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 29.25 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 5AMP
Datasheet
53In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 5 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 22.4 mOhms
Littelfuse Cartridge Fuses 250V 6A Fast Acting
Datasheet
1,084In Stock
1,700On Order
Min.: 1
Mult.: 1

312 Glass Fuses 6 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 17.8 mOhms
Littelfuse Cartridge Fuses 250V 6A Fast Acting
Datasheet
1,070In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 6 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 17.8 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 6AMP
Datasheet
140In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 6 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 17.8 mOhms
Littelfuse Cartridge Fuses 250V 7A Fast Acting
Datasheet
492In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 7 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 14.6 mOhms
Littelfuse Cartridge Fuses 250V 7A Fast Acting
Datasheet
1,337In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 7 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 14.6 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 7AMP
Datasheet
517In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 7 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 14.6 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 8AMP
Datasheet
71In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 8 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 12.15 mOhms
Littelfuse Cartridge Fuses 250V 1.5A Fast Acting
Datasheet
3,444In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.5 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 5.2 mOhms
Littelfuse Cartridge Fuses 250V 1.5A Fast Acting
Datasheet
335In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.5 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 5.2 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 1.5AMP
Datasheet
234In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.5 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 5.2 mOhms
Littelfuse Cartridge Fuses 250V 1.6A Fast Acting
Datasheet
553In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.6 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 93.35 mOhms
Littelfuse Cartridge Fuses 250V 1.6A Fast Acting
Datasheet
931In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.6 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 93.35 mOhms
Littelfuse Cartridge Fuses 250V 1.8A Fast Acting
Datasheet
25In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.8 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 100 A at 250 VAC Holder / Clip Clip - 55 C + 125 C Bulk 82.5 mOhms
Littelfuse Cartridge Fuses 250V 1.8A Fast Acting
Datasheet
260In Stock
1,000Expected 2026/04/22
Min.: 1
Mult.: 1

312 Glass Fuses 1.8 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 100 A at 250 VAC Holder / Clip Clip - 55 C + 125 C Bulk 82.5 mOhms
Littelfuse Cartridge Fuses 250V 10A Fast Acting
Datasheet
628In Stock
4,400On Order
Min.: 1
Mult.: 1

312 Glass Fuses 10 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 9.3 mOhms
Littelfuse Cartridge Fuses 32V 12A FA 3AG Pb-FREE
Datasheet
38In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 12 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A at 32 VAC Holder / Clip Clip - 55 C + 125 C Bulk 7.15 mOhms
Littelfuse Cartridge Fuses 32V 12A Fast Acting
Datasheet
465In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 12 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A at 32 VAC Holder / Clip Clip - 55 C + 125 C Bulk 7.15 mOhms