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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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Part #

Cartridge Fuses 32V 12A Fast Acting

0312012.MXP
Littelfuse
1: $1.50
214In Stock
1,000Expected 31/8/2026

Mfr. Part No.
0312012.MXP

Mouser Part No
576-0312012.MXP

Cartridge Fuses 32V 12A Fast Acting

Datasheet

214In Stock

1,000Expected 31/8/2026

$1.50

$1.23

$1.14

$0.947

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 32V FA 3AG 12AMP

0312012.VXP
Littelfuse
1: $3.09
72In Stock

Mfr. Part No.
0312012.VXP

Mouser Part No
576-0312012.VXP

Cartridge Fuses 250V 32V FA 3AG 12AMP

Datasheet

72In Stock

$3.09

$2.54

$2.35

Min.: 1
Mult.: 1

Cartridge Fuses 32V 15A Fast Acting

0312015.HXP
Littelfuse
1: $1.56
637In Stock
1,000On Order

Mfr. Part No.
0312015.HXP

Mouser Part No
576-0312015.HXP

Cartridge Fuses 32V 15A Fast Acting

Datasheet

637In Stock

1,000On Order

$1.56

$1.29

$1.19

$0.989

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 15A Fast Acting

0312015.MXP
Littelfuse
1: $1.50
1,413In Stock

Mfr. Part No.
0312015.MXP

Mouser Part No
576-0312015.MXP

Cartridge Fuses 32V 15A Fast Acting

Datasheet

1,413In Stock

$1.50

$1.23

$1.14

$0.947

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 32V FA 3AG 15AMP

0312015.VXP
Littelfuse
1: $3.09
40In Stock

Mfr. Part No.
0312015.VXP

Mouser Part No
576-0312015.VXP

Cartridge Fuses 250V 32V FA 3AG 15AMP

Datasheet

40In Stock

$3.09

$2.54

$2.16

$1.80

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.5A Fast Acting

031202.5MXP
Littelfuse
1: $0.857
609In Stock

Mfr. Part No.
031202.5MXP

Mouser Part No
576-031202.5MXP

Cartridge Fuses 250V 2.5A Fast Acting

Datasheet

609In Stock

$0.857

$0.707

$0.653

$0.543

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V FA 3AG 2.5AMP

031202.5VXP
Littelfuse
1: $2.83
39In Stock

Mfr. Part No.
031202.5VXP

Mouser Part No
576-031202.5VXP

Cartridge Fuses 250V FA 3AG 2.5AMP

Datasheet

39In Stock

$2.83

$2.34

$2.16

Min.: 1
Mult.: 1

Cartridge Fuses 32V 20A FA 3AG PB-FREE

0312020.HXP
Littelfuse
1: $1.59
260In Stock

Mfr. Part No.
0312020.HXP

Mouser Part No
576-0312020.HXP

Cartridge Fuses 32V 20A FA 3AG PB-FREE

Datasheet

260In Stock

$1.59

$1.39

$1.29

$1.07

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 20A Fast Acting

0312020.MXP
Littelfuse
1: $1.50
2,033In Stock

Mfr. Part No.
0312020.MXP

Mouser Part No
576-0312020.MXP

Cartridge Fuses 32V 20A Fast Acting

Datasheet

2,033In Stock

$1.50

$1.23

$1.03

$0.908

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 32V FA 3AG 20AMP

0312020.VXP
Littelfuse
1: $3.09
41In Stock

Mfr. Part No.
0312020.VXP

Mouser Part No
576-0312020.VXP

Cartridge Fuses 250V 32V FA 3AG 20AMP

Datasheet

41In Stock

$3.09

$2.54

Min.: 1
Mult.: 1

Cartridge Fuses 32V 25A Fast Acting

0312025.HXP
Littelfuse
1: $1.56
40In Stock

Mfr. Part No.
0312025.HXP

Mouser Part No
576-0312025.HXP

Cartridge Fuses 32V 25A Fast Acting

Datasheet

40In Stock

$1.56

$1.29

$1.12

$0.934

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 30A FA 3AG PB-FREE

0312030.HXP
Littelfuse
1: $1.56
555In Stock
2,000Expected 7/9/2026

Mfr. Part No.
0312030.HXP

Mouser Part No
576-0312030.HXP

Cartridge Fuses 32V 30A FA 3AG PB-FREE

Datasheet

555In Stock

2,000Expected 7/9/2026

$1.56

$1.29

$1.19

$0.989

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 32V FA 3AG 30AMP

0312030.VXP
Littelfuse
1: $3.09
35In Stock

Mfr. Part No.
0312030.VXP

Mouser Part No
576-0312030.VXP

Cartridge Fuses 250V 32V FA 3AG 30AMP

Datasheet

35In Stock

$3.09

$2.54

$1.94

$1.80

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V FA 3AG 35A Pb-FREE

0312035.MXP
Littelfuse
1: $1.50
812In Stock

Mfr. Part No.
0312035.MXP

Mouser Part No
576-0312035.MXP

Cartridge Fuses 32V FA 3AG 35A Pb-FREE

Datasheet

812In Stock

$1.50

$1.23

$1.14

$0.947

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A Fast Acting

03121.25HXP
Littelfuse
1: $0.789
474In Stock

Mfr. Part No.
03121.25HXP

Mouser Part No
576-03121.25HXP

Cartridge Fuses 250V 1.25A Fast Acting

Datasheet

474In Stock

$0.789

$0.631

$0.612

$0.518

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A Fast Acting

03121.25MXP
Littelfuse
1: $0.857
374In Stock

Mfr. Part No.
03121.25MXP

Mouser Part No
576-03121.25MXP

Cartridge Fuses 250V 1.25A Fast Acting

Datasheet

374In Stock

$0.857

$0.707

$0.653

$0.611

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.75A Fast Acting

03121.75HXP
Littelfuse
1: $0.925
151In Stock

Mfr. Part No.
03121.75HXP

Mouser Part No
576-03121.75HXP

Cartridge Fuses 250V 1.75A Fast Acting

Datasheet

151In Stock

$0.925

$0.737

$0.68

$0.564

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.25A Fast Acting

03122.25HXP
Littelfuse
1: $0.884
370In Stock

Mfr. Part No.
03122.25HXP

Mouser Part No
576-03122.25HXP

Cartridge Fuses 250V 2.25A Fast Acting

Datasheet

370In Stock

$0.884

$0.737

$0.68

$0.564

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.25A Fast Acting

03122.25MXP
Littelfuse
1: $0.884
41In Stock

Mfr. Part No.
03122.25MXP

Mouser Part No
576-03122.25MXP

Cartridge Fuses 250V 2.25A Fast Acting

Datasheet

41In Stock

$0.884

$0.749

$0.726

$0.611

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .01A Slo-Blo 3AG

0313.010HXP
Littelfuse
1: $8.65
9In Stock
200Expected 28/10/2026

Mfr. Part No.
0313.010HXP

Mouser Part No
576-0313.010HXP

Cartridge Fuses 250V .01A Slo-Blo 3AG

Datasheet

9In Stock

200Expected 28/10/2026

$8.65

$7.18

$6.62

$5.49

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .031A Slo-Blo 3AG

0313.031HXP
Littelfuse
1: $8.65
197In Stock

Mfr. Part No.
0313.031HXP

Mouser Part No
576-0313.031HXP

Cartridge Fuses 250V .031A Slo-Blo 3AG

Datasheet

197In Stock

$8.65

$7.18

$6.62

$5.49

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .04A Slo-Blo 3AG

0313.040HXP
Littelfuse
1: $8.65
78In Stock

Mfr. Part No.
0313.040HXP

Mouser Part No
576-0313.040HXP

Cartridge Fuses 250V .04A Slo-Blo 3AG

Datasheet

78In Stock

$8.65

$7.18

$6.62

$5.49

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .062A Slo-Blo 3AG

0313.062HXP
Littelfuse
1: $4.66
200In Stock

Mfr. Part No.
0313.062HXP

Mouser Part No
576-0313.062HXP

Cartridge Fuses 250V .062A Slo-Blo 3AG

Datasheet

200In Stock

$4.66

$4.32

$3.94

$3.35

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .062A Slo-Blo 3AG

0313.062MXP
Littelfuse
1: $4.53
273In Stock

Mfr. Part No.
0313.062MXP

Mouser Part No
576-0313.062MXP

Cartridge Fuses 250V .062A Slo-Blo 3AG

Datasheet

273In Stock

$4.53

$3.77

$3.47

$2.88

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .1A Slo-Blo 3AG

0313.100HXP
Littelfuse
1: $4.73
178In Stock

Mfr. Part No.
0313.100HXP

Mouser Part No
576-0313.100HXP

Cartridge Fuses 250V .1A Slo-Blo 3AG

Datasheet

178In Stock

$4.73

$3.93

$3.63

$3.02

View

Min.: 1
Mult.: 1