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 (EUR) 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 12A Fast Acting
Datasheet
221In Stock
500Expected 31/03/2026
Min.: 1
Mult.: 1

314 Ceramic Fuses 12 A Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 10 kA at 125 VDC Holder / Clip Clip - 55 C + 125 C Bulk 7.645 mOhms
Littelfuse Cartridge Fuses 250V 12A FA 3AB CERAMIC CC
Datasheet
191In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 12 A Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 10 kA at 125 VDC Holder / Clip Clip - 55 C + 125 C Bulk 7.645 mOhms
Littelfuse Cartridge Fuses 250V 12A Fast Acting
Datasheet
1 114In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 12 A Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 10 kA at 125 VDC Holder / Clip Clip - 55 C + 125 C Bulk 7.645 mOhms
Littelfuse Cartridge Fuses 250V FA 3AB 12AMP
Datasheet
15In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 12 A Fast Blow 250 VAC 125 VDC 10 kA at 125 VDC Holder / Clip Clip - 55 C + 125 C Bulk 7.645 mOhms
Littelfuse Cartridge Fuses 250V 15A FA 3AB CERAMIC CC
Datasheet
588In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 15 A Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 10 kA at 125 VDC Holder / Clip Clip - 55 C + 125 C Bulk 5.075 mOhms
Littelfuse Cartridge Fuses 250V FA 3AB 15AMP
Datasheet
79In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 15 A Fast Blow 250 VAC 125 VDC 10 kA at 125 VDC Holder / Clip Clip - 55 C + 125 C Bulk 5.075 mOhms
Littelfuse Cartridge Fuses 250V 20A Fast Acting
Datasheet
106In Stock
1 800On Order
Min.: 1
Mult.: 1

314 Ceramic Fuses 20 A Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 3.57 mOhms
Littelfuse Cartridge Fuses 250V 20A Fast Acting
Datasheet
576In Stock
1 000Expected 02/03/2026
Min.: 1
Mult.: 1

314 Ceramic Fuses 20 A Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 3.57 mOhms
Littelfuse Cartridge Fuses 250V FA 3AB 20AMP
Datasheet
46In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 20 A Fast Blow 250 VAC 125 VDC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 3.57 mOhms
Littelfuse Cartridge Fuses 250V 25A Fast Acting
Datasheet
556In Stock
600Expected 21/05/2026
Min.: 1
Mult.: 1

314 Ceramic Fuses 25 A Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 400 A at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 2.36 mOhms
Littelfuse Cartridge Fuses 250V 25A Fast Acting
Datasheet
1 547In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 25 A Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 400 A at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 2.36 mOhms
Littelfuse Cartridge Fuses 250V FA 3AB 25AMP
Datasheet
4In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 25 A Fast Blow 250 VAC 125 VDC 400 A at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 2.36 mOhms
Littelfuse Cartridge Fuses 250V 30A Fast Acting
Datasheet
338In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 30 A Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 400 A at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 1.83 mOhms
Littelfuse Cartridge Fuses 250V 30A Fast Acting
Datasheet
219In Stock
1 000Expected 14/04/2026
Min.: 1
Mult.: 1

314 Ceramic Fuses 30 A Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 400 A at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 1.83 mOhms
Littelfuse Cartridge Fuses 250V FA 3AB 30AMP
Datasheet
7In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 30 A Fast Blow 250 VAC 125 VDC 400 A at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 1.83 mOhms
Littelfuse Cartridge Fuses 250V FA 3AB PB-FREE 40A
Datasheet
178In Stock
1 000Expected 06/04/2026
Min.: 1
Mult.: 1

314 Glass Fuses 40 A Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC Holder / Clip Clip - 55 C + 125 C Bulk
Littelfuse Cartridge Fuses 65V 15A Fast Acting
Datasheet
298In Stock
Min.: 1
Mult.: 1
322 Ceramic Fuses 15 A Fast Blow 3AB (6.3 mm x 32 mm) 65 VAC 65 VDC 1 kA at 65 VDC Holder / Clip Clip - 55 C + 125 C Bulk 4.3 mOhms
Littelfuse Cartridge Fuses 65V 20A Fast Acting
Datasheet
293In Stock
Min.: 1
Mult.: 1

322 Ceramic Fuses 20 A Fast Blow 3AB (6.3 mm x 32 mm) 65 VAC 65 VDC 1 kA at 65 VDC Holder / Clip Clip - 55 C + 125 C Bulk 3.4 mOhms
Littelfuse Cartridge Fuses 65V 25A Fast Acting
Datasheet
80In Stock
Min.: 1
Mult.: 1

322 Ceramic Fuses 25 A Fast Blow 3AB (6.3 mm x 32 mm) 65 VAC 65 VDC 1 kA at 65 VDC Holder / Clip Clip - 55 C + 125 C Bulk 2.9 mOhms
Littelfuse Cartridge Fuses 250V .01A Slo-Blo 3AB
Datasheet
45In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 10 mA Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 100 A at 250 VAC Holder / Clip Clip - 55 C + 125 C Bulk 3.3248 kOhms
Littelfuse Cartridge Fuses 250V .25A Slo-Blo 3AB
Datasheet
125In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 250 mA Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 4.43 Ohms
Littelfuse Cartridge Fuses 250V .25A Slo-Blo 3AB
Datasheet
32In Stock
1 000Expected 22/06/2026
Min.: 1
Mult.: 1

326 Ceramic Fuses 250 mA Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 4.43 Ohms
Littelfuse Cartridge Fuses 250V .4A Slo-Blo 3AB
Datasheet
10In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 400 mA Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 1.935 Ohms
Littelfuse Cartridge Fuses 250V .5A Slo-Blo 3AB
Datasheet
126In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 500 mA Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 1.3 Ohms
Littelfuse Cartridge Fuses 250V .6A Slo-Blo 3AB
Datasheet
23In Stock
100Expected 04/05/2026
Min.: 1
Mult.: 1

326 Ceramic Fuses 600 mA Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 949.5 mOhms