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: 460
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Description Datasheet Availability Pricing (JPY) 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 7A Fast Acting
Datasheet
185In Stock
500Expected 10/27/2026
Min.: 1
Mult.: 1

312 Glass Fuses 7 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 14.6 mOhms
Littelfuse Cartridge Fuses 250V 7A Fast Acting
Datasheet
481In Stock
1,000Expected 9/1/2026
Min.: 1
Mult.: 1

312 Glass Fuses 7 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 14.6 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 8AMP
Datasheet
60In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 8 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 12.15 mOhms
Littelfuse Cartridge Fuses 250V 1.5A Fast Acting
Datasheet
2,901In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.5 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 5.2 mOhms
Littelfuse Cartridge Fuses 250V 1.5A Fast Acting
Datasheet
871In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.5 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 5.2 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 1.5AMP
Datasheet
116In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.5 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 5.2 mOhms
Littelfuse Cartridge Fuses 250V 1.6A Fast Acting
Datasheet
521In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.6 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 93.35 mOhms
Littelfuse Cartridge Fuses 250V 1.6A Fast Acting
Datasheet
918In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.6 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA 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 Holder / Clip Clip - 55 C + 125 C Bulk 82.5 mOhms
Littelfuse Cartridge Fuses 250V 1.8A Fast Acting
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.8 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 100 A Holder / Clip Clip - 55 C + 125 C Bulk 82.5 mOhms
Littelfuse Cartridge Fuses 250V 10A Fast Acting
Datasheet
3,630In Stock
7,000On Order
Min.: 1
Mult.: 1

312 Glass Fuses 10 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 9.3 mOhms
Littelfuse Cartridge Fuses 250V 10A Fast Acting 3AG
Datasheet
14In Stock
90Expected 9/3/2026
Min.: 1
Mult.: 1

312 Glass Fuses 10 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 9.3 mOhms
Littelfuse Cartridge Fuses 32V 12A FA 3AG Pb-FREE
Datasheet
126In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 12 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 7.15 mOhms
Littelfuse Cartridge Fuses 32V 12A Fast Acting
Datasheet
214In Stock
1,000Expected 9/1/2026
Min.: 1
Mult.: 1

312 Glass Fuses 12 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 7.15 mOhms
Littelfuse Cartridge Fuses 250V 32V FA 3AG 12AMP
Datasheet
72In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 12 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 7.15 mOhms
Littelfuse Cartridge Fuses 32V 15A Fast Acting
Datasheet
637In Stock
1,700On Order
Min.: 1
Mult.: 1

312 Glass Fuses 15 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 5.2 mOhms
Littelfuse Cartridge Fuses 32V 15A Fast Acting
Datasheet
1,413In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 15 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 5.2 mOhms
Littelfuse Cartridge Fuses 250V 32V FA 3AG 15AMP
Datasheet
40In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 15 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 5.2 mOhms
Littelfuse Cartridge Fuses 250V 2.5A Fast Acting
Datasheet
609In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 2.5 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 51.3 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 2.5AMP
Datasheet
39In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 2.5 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 51.3 mOhms
Littelfuse Cartridge Fuses 32V 20A FA 3AG PB-FREE
Datasheet
10In Stock
100Expected 2/11/2027
Min.: 1
Mult.: 1

312 Glass Fuses 20 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 3.45 mOhms
Littelfuse Cartridge Fuses 32V 20A Fast Acting
Datasheet
2,013In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 20 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 3.45 mOhms
Littelfuse Cartridge Fuses 250V 32V FA 3AG 20AMP
Datasheet
41In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 20 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 3.45 mOhms
Littelfuse Cartridge Fuses 32V 25A Fast Acting
Datasheet
40In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 2.5 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 51.3 mOhms
Littelfuse Cartridge Fuses 32V 30A FA 3AG PB-FREE
Datasheet
555In Stock
2,000Expected 9/1/2026
Min.: 1
Mult.: 1

312 Glass Fuses 30 A Fast Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 1.9 mOhms