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 (IDR) 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
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Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Resistance
Littelfuse Cartridge Fuses 250V 125mA Fast Acting 3AG
Datasheet
820In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 125 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 7.145 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 at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 7.145 Ohms
Littelfuse Cartridge Fuses 250V .15A Fast Acting 3AG
Datasheet
134In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 150 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 5.13 Ohms
Littelfuse Cartridge Fuses 250V .187A Fast Acting 3AG
Datasheet
84In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 187 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 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 at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 3.42 Ohms
Littelfuse Cartridge Fuses 250V .2A Fast Acting 3AG
Datasheet
164In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 200 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 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 at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 3.02 Ohms
Littelfuse Cartridge Fuses 250V .25A Fast Acting 3AG
Datasheet
279In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 250 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 2.01 Ohms
Littelfuse Cartridge Fuses 250V .25A Fast Acting 3AG
Datasheet
407In Stock
1.000Expected 25/03/2026
Min.: 1
Mult.: 1

312 Glass Fuses 250 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 2.01 Ohms
Littelfuse Cartridge Fuses 250V FA 3AG 0.25AMP
Datasheet
54In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 250 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 2.01 Ohms
Littelfuse Cartridge Fuses 250V .3A Fast Acting 3AG
Datasheet
67In Stock
200Expected 31/03/2026
Min.: 1
Mult.: 1

312 Glass Fuses 300 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 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 at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 1.405 Ohms
Littelfuse Cartridge Fuses 250V .375A Fast Acting 3AG
Datasheet
295In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 375 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 825 mOhms
Littelfuse Cartridge Fuses 250V .375A Fast Acting 3AG
Datasheet
702In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 375 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 825 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 0.375AMP
Datasheet
23In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 375 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 825 mOhms
Littelfuse Cartridge Fuses 250V .5A Fast Acting 3AG
Datasheet
2.755In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 500 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 498 mOhms
Littelfuse Cartridge Fuses 250V .5A Fast Acting 3AG
Datasheet
2.786In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 500 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 498 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 0.5AMP
Datasheet
564In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 500 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 498 mOhms
Littelfuse Cartridge Fuses 250V .6A Fast Acting 3AG
Datasheet
217In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 600 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 362 mOhms
Littelfuse Cartridge Fuses 250V .6A Fast Acting 3AG
Datasheet
727In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 600 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 362 mOhms
Littelfuse Cartridge Fuses 250V .75A Fast Acting 3AG
Datasheet
539In Stock
400Expected 23/02/2026
Min.: 1
Mult.: 1

312 Glass Fuses 750 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 244.5 mOhms
Littelfuse Cartridge Fuses 250V .75A Fast Acting 3AG
Datasheet
1.197In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 750 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 244.5 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 0.75AMP
Datasheet
32In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 750 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 244.5 mOhms
Littelfuse Cartridge Fuses 250V 1A Fast Acting
Datasheet
2.708In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 190 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 1AMP
Datasheet
260In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 1 A Fast Blow 3AG (6.3 mm x 32 mm) 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 190 mOhms