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 (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 12A Slo-Blo
Datasheet
1,117In Stock
500Expected 10/19/2026
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 15A Slo-Blo
Datasheet
2,262In 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 Holder / Clip Clip - 55 C + 125 C Bulk 4.95 mOhms
Littelfuse Cartridge Fuses 250V 15A Slo-Blo
Datasheet
1,305In Stock
1,000Expected 9/14/2026
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 Holder / Clip Clip - 55 C + 125 C Bulk 4.95 mOhms
Littelfuse Cartridge Fuses 250V 20A Slo-Blo
Datasheet
1,374In Stock
1,400Expected 12/3/2026
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 250V 20A Slo-Blo
Datasheet
4,831In 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 Holder / Clip Clip - 55 C + 125 C Bulk 3.35 mOhms
Littelfuse Cartridge Fuses 250V 25A 3AB Slo-Blo
Datasheet
1,232In 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 6.25A Slo-Blo
Datasheet
1,354In 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 65V 20A Fast Acting
Datasheet
400In 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 Holder / Clip Clip - 55 C + 125 C Bulk 3.4 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 35 A, 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 24.7 Ohms
Littelfuse Cartridge Fuses 250V FA 3AG 0.062AMP
Datasheet
15In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 62 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 24.7 Ohms
Littelfuse Cartridge Fuses 250V .1A Fast Acting 3AG
Datasheet
420In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 100 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 35 A Holder / Clip Clip - 55 C + 125 C Bulk 11.28 Ohms
Littelfuse Cartridge Fuses 250V FA 3AG 0.1AMP
Datasheet
17In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 100 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 35 A Holder / Clip Clip - 55 C + 125 C Bulk 11.28 Ohms
Littelfuse Cartridge Fuses 250V FA 3AG 0.125AMP
Datasheet
9In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1.25 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 7.145 Ohms
Littelfuse Cartridge Fuses 250V .15A Fast Acting 3AG
Datasheet
107In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 150 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 5.13 Ohms
Littelfuse Cartridge Fuses 250V .187A Fast Acting 3AG
Datasheet
16In Stock
1,000Expected 10/13/2026
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 .187A Fast Acting 3AG
Datasheet
17In Stock
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 .2A Fast Acting 3AG
Datasheet
292In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 200 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 3.02 Ohms
Littelfuse Cartridge Fuses 250V .2A Fast Acting 3AG
Datasheet
494In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 200 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 3.02 Ohms
Littelfuse Cartridge Fuses 250V FA 3AG 0.2AMP
Datasheet
50In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 200 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 3.02 Ohms
Littelfuse Cartridge Fuses 250V .25A Fast Acting 3AG
Datasheet
881In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 250 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 2.01 Ohms
Littelfuse Cartridge Fuses 250V .25A Fast Acting 3AG
Datasheet
47In Stock
3,000Expected 8/28/2026
Min.: 1
Mult.: 1

312 Glass Fuses 250 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 2.01 Ohms
Littelfuse Cartridge Fuses 250V FA 3AG 0.25AMP
Datasheet
113In Stock
80Expected 8/25/2026
Min.: 1
Mult.: 1

312 Glass Fuses 250 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 2.01 Ohms
Littelfuse Cartridge Fuses 250V .3A Fast Acting 3AG
Datasheet
352In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 300 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 1.405 Ohms
Littelfuse Cartridge Fuses 250V FA 3AG 0.3AMP
Datasheet
20In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 300 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 1.405 Ohms
Littelfuse Cartridge Fuses 250V .375A Fast Acting 3AG
Datasheet
142In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 375 mA Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 825 mOhms