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: 459
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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 SB 3AB 15AMP
Datasheet
33In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 15 A Time Delay / Slow Blow 250 VAC 60 VDC 500 A Holder / Clip Clip - 55 C + 125 C Bulk 4.95 mOhms
Littelfuse Cartridge Fuses 250V 2.5A Slo-Blo
Datasheet
391In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 2.5 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 83.5 mOhms
Littelfuse Cartridge Fuses 250V 20A Slo-Blo
Datasheet
674In Stock
2 100On Order
Min.: 1
Mult.: 1

326 Ceramic Fuses 20 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 60 VDC 500 A Holder / Clip Clip - 55 C + 125 C Bulk 3.35 mOhms
Littelfuse Cartridge Fuses 250V SB 3AB 20A
Datasheet
806In Stock
1 000Expected 19/01/2027
Min.: 1
Mult.: 1

326 Ceramic Fuses 20 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 60 VDC 500 A Holder / Clip Clip - 55 C + 125 C Bulk 3.35 mOhms
Littelfuse Cartridge Fuses 125V 25A 3AB Slo-Blo
Datasheet
524In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 25 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 600 A Holder / Clip Clip - 55 C + 125 C Bulk 2.4 mOhms
Littelfuse Cartridge Fuses 250V 3.2A Slo-Blo
Datasheet
53In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 3.2 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 53.9 mOhms
Littelfuse Cartridge Fuses 250V 30A 3AB Slo-Blo
Datasheet
230In Stock
1 000Expected 07/09/2026
Min.: 1
Mult.: 1

326 Ceramic Fuses 30 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 600 A Holder / Clip Clip - 55 C + 125 C Bulk 1.9 mOhms
Littelfuse Cartridge Fuses 250V SB 3AB 30AMP
Datasheet
23In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 30 A Time Delay / Slow Blow 250 VAC 125 VDC 600 A Holder / Clip Clip - 55 C + 125 C Bulk 1.9 mOhms
Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo
Datasheet
386In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 1.25 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 268 mOhms
Littelfuse Cartridge Fuses 250V 6.25A Slo-Blo
Datasheet
878In Stock
2 000Expected 18/11/2026
Min.: 1
Mult.: 1

326 Ceramic Fuses 6.25 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 34.55 mOhms
Littelfuse Cartridge Fuses 250V 6.25A Slo-Blo 3AB
Datasheet
13In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 6.25 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 34.55 mOhms
Littelfuse Cartridge Fuses 250V 5A Fast Acting
Datasheet
988In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 5 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 22.4 mOhms
Littelfuse Cartridge Fuses 65V 15A Fast Acting
Datasheet
39In Stock
300Expected 19/11/2026
Min.: 1
Mult.: 1
322 Ceramic Fuses 15 A Fast Blow 3AB (6.3 mm x 32 mm) 65 VAC 65 VDC 1 kA Holder / Clip Clip - 55 C + 125 C Bulk 4.3 mOhms
Littelfuse Cartridge Fuses 32V 25A Fast Acting
Datasheet
2In Stock
1 000Expected 02/12/2026
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 .5A Fast Acting 3AB
Datasheet
6 954Expected 28/08/2026
Min.: 1
Mult.: 1

314 Ceramic Fuses 500 mA Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 504 mOhms
Littelfuse Cartridge Fuses 250V 4A Slo-Blo
Datasheet
1 975Expected 22/09/2026
Min.: 1
Mult.: 1

326 Ceramic Fuses 4 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 76.1 mOhms
Littelfuse Cartridge Fuses 65V 12A Fast Acting
Datasheet
800Expected 22/09/2026
Min.: 1
Mult.: 1

322 Ceramic Fuses 12 A Fast Blow 3AB (6.3 mm x 32 mm) 65 VAC 65 VDC 1 kA Holder / Clip Clip - 55 C + 125 C Bulk 5.7 mOhms
Littelfuse Cartridge Fuses 250V .187A Fast Acting 3AG
Datasheet
71Expected 20/08/2026
Min.: 1
Mult.: 1

312 Glass Fuses 187 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 3.42 Ohms
Littelfuse Cartridge Fuses 250V 6A Fast Acting
Datasheet
1 899On Order
Min.: 1
Mult.: 1

312 Glass Fuses 6 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 17.8 mOhms
Littelfuse Cartridge Fuses 250V 2.5A Fast Acting
Datasheet
898Expected 19/10/2026
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 7A Slo-Blo
Datasheet
1 460On Order
Min.: 1
Mult.: 1

313 Glass Fuses 7 A Time Delay / Slow Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 12.8 mOhms
Littelfuse Cartridge Fuses 250V SB 3AG 1.5AMP
Datasheet
13Expected 20/11/2026
Min.: 1
Mult.: 1

313 Glass Fuses 1.5 A Time Delay / Slow Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 5.04 mOhms
Littelfuse Cartridge Fuses 250V 32V SB 3AG 20AMP
Datasheet
5Expected 26/08/2026
Min.: 1
Mult.: 1

313 Glass Fuses 20 A Time Delay / Slow Blow 3AG (6.3 mm x 32 mm) 32 VAC 300 A Holder / Clip Clip - 55 C + 125 C Bulk 2.22 mOhms
Littelfuse Cartridge Fuses 250V .375A Fast Acting 3AB
Datasheet
250Expected 28/08/2026
Min.: 1
Mult.: 1

314 Ceramic Fuses 375 mA Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 826 mOhms
Littelfuse Cartridge Fuses 250V .75A Fast Acting 3AB
Datasheet
1 000Expected 25/01/2027
Min.: 1
Mult.: 1

314 Ceramic Fuses 750 mA Fast Blow 3AB (6.3 mm x 32 mm) 250 VAC 125 VDC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 252 mOhms