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. 

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Description Datasheet Availability Pricing (GBP) 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 1.25A Slo-Blo
Datasheet
2,847In Stock
Min.: 1
Mult.: 1

313 Glass Fuses 1.25 A Time Delay / Slow Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 30 Ohms
Littelfuse Cartridge Fuses 250V 6.25A Slo-Blo
Datasheet
6,351In Stock
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 at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 15.35 mOhms
Littelfuse Cartridge Fuses 250V 2A Fast Acting
Datasheet
2,444In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 2 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 70.4 mOhms
Littelfuse Cartridge Fuses 250V 10A Fast Acting
Datasheet
2,575In Stock
Min.: 1
Mult.: 1

314 Ceramic Fuses 10 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 10.54 mOhms
Littelfuse Cartridge Fuses 250V 15A Fast Acting
Datasheet
Product Comments
3,823In 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 15A Fast Acting
Datasheet
5,665In 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 20A Fast Acting
Datasheet
1,571In Stock
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 25A Fast Acting
Datasheet
1,537In 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 2A Slo-Blo
Datasheet
1,151In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 2 A 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 120.95 mOhms
Littelfuse Cartridge Fuses 250V 3A Slo-Blo
Datasheet
1,241In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 3 A 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 60.5 mOhms
Littelfuse Cartridge Fuses 250V 4A Slo-Blo
Datasheet
1,203In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 4 A 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 76.1 mOhms
Littelfuse Cartridge Fuses 250V 5A Slo-Blo
Datasheet
1,748In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 5 A 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 52.15 mOhms
Littelfuse Cartridge Fuses 250V 5A Slo-Blo
Datasheet
1,761In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 5 A 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 52.15 mOhms
Littelfuse Cartridge Fuses 250V 7A Slo-Blo
Datasheet
1,677In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 7 A 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 22.7 mOhms
Littelfuse Cartridge Fuses 250V 10A Slo-Blo
Datasheet
1,331In Stock
100Expected 11/05/2026
Min.: 1
Mult.: 1

326 Ceramic Fuses 10 A 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 13.2 mOhms
Littelfuse Cartridge Fuses 250V 10A Slo-Blo
Datasheet
4,153In 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 at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 13.2 mOhms
Littelfuse Cartridge Fuses 250V 12A Slo-Blo
Datasheet
2,285In 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 at 60 VDC Holder / Clip Clip - 55 C + 125 C Bulk 6.65 mOhms
Littelfuse Cartridge Fuses 250V 15A Slo-Blo
Datasheet
1,482In Stock
Min.: 1
Mult.: 1

326 Ceramic Fuses 15 A Time Delay / Slow Blow 3AB (6.3 mm x 32 mm) 250 VAC 60 VDC 500 A at 60 VDC Holder / Clip Clip - 55 C + 125 C Bulk 4.95 mOhms
Littelfuse Cartridge Fuses 250V 20A Slo-Blo
Datasheet
1,791In Stock
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 at 60 VDC Holder / Clip Clip - 55 C + 125 C Bulk 3.35 mOhms
Littelfuse Cartridge Fuses 250V SB 3AB 20A
Datasheet
1,821In Stock
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 at 60 VDC Holder / Clip Clip - 55 C + 125 C Bulk 3.35 mOhms
Littelfuse Cartridge Fuses 250V 25A 3AB Slo-Blo
Datasheet
1,240In 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 at 125 VDC Holder / Clip Clip - 55 C + 125 C Bulk 2.4 mOhms
Littelfuse Cartridge Fuses 250V .062A FA 3AG CC PB-FREE
Datasheet
73In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 62 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC, 35 A at 250 VAC Holder / Clip Clip - 55 C + 125 C Bulk 24.7 Ohms
Littelfuse Cartridge Fuses 250V .062A Fast Acting 3AG
Datasheet
352In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 62 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 24.7 Ohms
Littelfuse Cartridge Fuses 250V FA 3AG 0.062AMP
Datasheet
5In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 62 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 24.7 Ohms
Littelfuse Cartridge Fuses 250V .1A Fast Acting 3AG
Datasheet
419In Stock
153Expected 31/03/2026
Min.: 1
Mult.: 1

312 Glass Fuses 100 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 35 A at 250 VAC Holder / Clip Clip - 55 C + 125 C Bulk 11.28 Ohms