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 10A Slo-Blo
Datasheet
1,076In Stock
5,000On Order
Min.: 1
Mult.: 1

326 Ceramic Fuses 10 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 13.2 mOhms
Littelfuse Cartridge Fuses FUSE 250V SB 3AB PB-FREE
Datasheet
59In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 10 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 13.2 mOhms
Littelfuse Cartridge Fuses 250V 12A Slo-Blo
Datasheet
956In Stock
1,000Expected 11/4/2026
Min.: 1
Mult.: 1

326 Ceramic Fuses 12 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 6.65 mOhms
Littelfuse Cartridge Fuses 250V 12A Slo-Blo 3AB
Datasheet
32In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 12 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 6.65 mOhms
Littelfuse Cartridge Fuses 250V 15A SB 3AB PB-FREE
Datasheet
298In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 15 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 400 A Holder / Clip Clip - 55 C + 125 C Bulk 5 mOhms
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 SB 3AB 20A
Datasheet
806In Stock
1,000Expected 10/26/2026
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
456In 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
100Expected 11/2/2026
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 9/7/2026
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 11/2/2026
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
987In 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 11/19/2026
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 9/3/2026
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 8A Slo-Blo
Datasheet
1,696On Order
Min.: 1
Mult.: 1

313 Glass Fuses 8 A Time Delay / Slow Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 11.09 mOhms
Littelfuse Cartridge Fuses 250V 6.25A Slo-Blo
Datasheet
2,475On Order
Min.: 1
Mult.: 1

313 Glass Fuses 6.25 A Time Delay / Slow Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 15.35 mOhms
Littelfuse Cartridge Fuses 250V 4A Slo-Blo
Datasheet
1,975Expected 9/22/2026
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 10/5/2026
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 2.5A Fast Acting
Datasheet
898Expected 10/19/2026
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 SB 3AG 1.5AMP
Datasheet
13Expected 8/31/2026
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 .75A Fast Acting 3AB
Datasheet
1,000Expected 12/7/2026
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