Littelfuse 312 Series Cartridge Fuses

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Qty. RoHS ECAD Model Series
Product
Current Rating
Fuse Type
Fuse Size/Group
Voltage Rating AC
Interrupt Rating
Mounting Style
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Resistance
Littelfuse Cartridge Fuses 250V .25A Fast Acting 3AG
Datasheet
507In Stock
1,000Expected 2026/03/25
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 2026/03/31
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
2,775In 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
2,886In 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
731In 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
549In Stock
400Expected 2026/04/21
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
2,737In 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
261In 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 2AMP
Datasheet
416In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 2 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 70.4 mOhms
Littelfuse Cartridge Fuses 250V 3A Fast Acting
Datasheet
4,818In Stock
3,000Expected 2026/06/11
Min.: 1
Mult.: 1

312 Glass Fuses 3 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 42.65 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 3AMP
Datasheet
111In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 3 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 42.65 mOhms
Littelfuse Cartridge Fuses 250V 4A Fast Acting
Datasheet
5,033In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 4 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 29.25 mOhms
Littelfuse Cartridge Fuses 250V 4A Fast Acting
Datasheet
1,568In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 4 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 29.25 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 4AMP
Datasheet
70In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 4 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 29.25 mOhms
Littelfuse Cartridge Fuses 250V 5A Fast Acting
Datasheet
934In Stock
3,000Expected 2026/03/24
Min.: 1
Mult.: 1

312 Glass Fuses 5 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 29.25 mOhms
Littelfuse Cartridge Fuses 250V FA 3AG 5AMP
Datasheet
53In Stock
Min.: 1
Mult.: 1

312 Glass Fuses 5 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 22.4 mOhms