Circuit Protection – Mouser Canada

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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 250V 3A Slo-Blo

0326003.MXP
Littelfuse
1: $3.42
1,250In Stock

Mfr. Part #
0326003.MXP

Mouser Part #
576-0326003.MXP

Littelfuse

Cartridge Fuses 250V 3A Slo-Blo

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Datasheet

1,250In Stock

$3.42

$2.86

$2.62

$2.18

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 4A Slo-Blo

0326004.MXP
Littelfuse
1: $3.44
1,223In Stock

Mfr. Part #
0326004.MXP

Mouser Part #
576-0326004.MXP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

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Datasheet

1,223In Stock

$3.44

$3.13

$2.98

$2.41

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A Slo-Blo

0326005.HXP
Littelfuse
1: $4.01
1,748In Stock

Mfr. Part #
0326005.HXP

Mouser Part #
576-0326005.HXP

Littelfuse

Cartridge Fuses 250V 5A Slo-Blo

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Datasheet

1,748In Stock

$4.01

$3.70

$2.75

$2.39

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A Slo-Blo

0326005.MXP
Littelfuse
1: $2.98
1,876In Stock

Mfr. Part #
0326005.MXP

Mouser Part #
576-0326005.MXP

Littelfuse

Cartridge Fuses 250V 5A Slo-Blo

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Datasheet

1,876In Stock

$2.98

$1.72

Min.: 1
Mult.: 1

Cartridge Fuses 250V 7A Slo-Blo

0326007.MXP
Littelfuse
1: $3.82
1,677In Stock

Mfr. Part #
0326007.MXP

Mouser Part #
576-0326007.MXP

Littelfuse

Cartridge Fuses 250V 7A Slo-Blo

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Datasheet

1,677In Stock

$3.82

$3.53

$3.36

$2.70

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 10A Slo-Blo

0326010.MXP
Littelfuse
1: $3.82
4,159In Stock

Mfr. Part #
0326010.MXP

Mouser Part #
576-0326010.MXP

Littelfuse

Cartridge Fuses 250V 10A Slo-Blo

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Datasheet

4,159In Stock

$3.82

$3.53

$3.36

$2.70

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 12A Slo-Blo

0326012.MXP
Littelfuse
1: $3.82
2,285In Stock

Mfr. Part #
0326012.MXP

Mouser Part #
576-0326012.MXP

Littelfuse

Cartridge Fuses 250V 12A Slo-Blo

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Datasheet

2,285In Stock

$3.82

$3.53

$3.36

$2.70

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 15A Slo-Blo

0326015.MXP
Littelfuse
1: $3.82
1,515In Stock

Mfr. Part #
0326015.MXP

Mouser Part #
576-0326015.MXP

Littelfuse

Cartridge Fuses 250V 15A Slo-Blo

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Datasheet

1,515In Stock

$3.82

$3.53

$3.36

$2.70

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 20A Slo-Blo

0326020.HXP
Littelfuse
1: $4.01
1,839In Stock

Mfr. Part #
0326020.HXP

Mouser Part #
576-0326020.HXP

Littelfuse

Cartridge Fuses 250V 20A Slo-Blo

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Datasheet

1,839In Stock

$4.01

$3.70

$2.75

$2.39

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V SB 3AB 20A

0326020.MXDP
Littelfuse
1: $2.86
1,943In Stock

Mfr. Part #
0326020.MXDP

Mouser Part #
576-0326020.MXDP

Littelfuse

Cartridge Fuses 250V SB 3AB 20A

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Datasheet

1,943In Stock

$2.86

$2.56

$2.44

$1.98

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 25A 3AB Slo-Blo

0326025.MXP
Littelfuse
1: $3.30
1,250In Stock

Mfr. Part #
0326025.MXP

Mouser Part #
576-0326025.MXP

Littelfuse

Cartridge Fuses 250V 25A 3AB Slo-Blo

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Datasheet

1,250In Stock

$3.30

$2.78

$2.56

$2.13

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 30A 3AB Slo-Blo

0326030.MXP
Littelfuse
1: $3.41
1,391In Stock

Mfr. Part #
0326030.MXP

Mouser Part #
576-0326030.MXP

Littelfuse

Cartridge Fuses 250V 30A 3AB Slo-Blo

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Datasheet

1,391In Stock

$3.41

$2.84

$2.23

$1.83

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Min.: 1
Mult.: 1

Fuse Holder 3AG FUSEHOLDER

03420006Z
Littelfuse
1: $47.37
525In Stock
400Expected 2026-04-16

Mfr. Part #
03420006Z

Mouser Part #
576-03420006Z

Littelfuse

Fuse Holder 3AG FUSEHOLDER

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Datasheet

525In Stock

400Expected 2026-04-16

$47.37

$39.31

$34.25

$28.47

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Min.: 1
Mult.: 1

Fuse Holder 3AG

03420012H
Littelfuse
1: $7.71
1,615In Stock

Mfr. Part #
03420012H

Mouser Part #
576-03420012H

Littelfuse

Fuse Holder 3AG

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Datasheet

1,615In Stock

$7.71

$7.17

$4.77

$4.42

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Min.: 1
Mult.: 1

Fuse Holder 3AG

03420014H
Littelfuse
1: $7.71
1,948In Stock
1,500Expected 2026-03-26

Mfr. Part #
03420014H

Mouser Part #
576-03420014H

Littelfuse

Fuse Holder 3AG

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Datasheet

Product Comments

1,948In Stock

1,500Expected 2026-03-26

$7.71

$7.17

$5.63

$4.61

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Min.: 1
Mult.: 1

Fuse Holder 3AG Mil

03420024Z
Littelfuse
1: $35.31
179In Stock

Mfr. Part #
03420024Z

Mouser Part #
576-03420024Z

Littelfuse

Fuse Holder 3AG Mil

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Datasheet

179In Stock

$35.31

$32.47

$29.76

$25.70

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Min.: 1
Mult.: 1

Fuse Holder 3AG Mil

03420025Z
Littelfuse
1: $36.27
199In Stock

Mfr. Part #
03420025Z

Mouser Part #
576-03420025Z

Littelfuse

Fuse Holder 3AG Mil

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Datasheet

199In Stock

$36.27

$30.09

$27.75

$22.99

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Min.: 1
Mult.: 1

Fuse Holder 3AG

03420038H
Littelfuse
1: $9.66
1,680In Stock

Mfr. Part #
03420038H

Mouser Part #
576-03420038H

Littelfuse

Fuse Holder 3AG

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Datasheet

1,680In Stock

$9.66

$9.19

$8.86

$6.89

View

Min.: 1
Mult.: 1

Fuse Holder 3AG

03420828H
Littelfuse
1: $8.98
872In Stock

Mfr. Part #
03420828H

Mouser Part #
576-03420828H

Littelfuse

Fuse Holder 3AG

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Datasheet

872In Stock

$8.98

$8.44

$8.15

$6.34

View

Min.: 1
Mult.: 1

Fuse Holder 3AG

03420838H
Littelfuse
1: $9.13
1,372In Stock
900Expected 2026-04-16

Mfr. Part #
03420838H

Mouser Part #
576-03420838H

Littelfuse

Fuse Holder 3AG

Learn More

Datasheet

1,372In Stock

900Expected 2026-04-16

$9.13

$8.64

$8.34

$6.88

$5.83

Min.: 1
Mult.: 1

Fuse Holder 200-250V 3AG

03440250H
Littelfuse
1: $49.76
96In Stock
200Expected 2026-05-07

Mfr. Part #
03440250H

Mouser Part #
576-03440250H

Littelfuse

Fuse Holder 200-250V 3AG

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Datasheet

96In Stock

200Expected 2026-05-07

$49.76

$46.53

Min.: 1
Mult.: 1

Fuse Holder Shock Safe 3AG

03450101H
Littelfuse
1: $10.82
2,538In Stock

Mfr. Part #
03450101H

Mouser Part #
576-03450101H

Littelfuse

Fuse Holder Shock Safe 3AG

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Datasheet

2,538In Stock

$10.82

$9.99

$9.19

$6.51

View

Min.: 1
Mult.: 1

Fuse Holder Shock Safe 5x20MM

03450121H
Littelfuse
1: $12.42
1,340In Stock

Mfr. Part #
03450121H

Mouser Part #
576-03450121H

Littelfuse

Fuse Holder Shock Safe 5x20MM

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Datasheet

1,340In Stock

$12.42

$11.65

$9.41

$7.91

View

Min.: 1
Mult.: 1

Fuse Holder 5X20MM Knob Only

03450121HX020
Littelfuse
1: $8.44
510In Stock

Mfr. Part #
03450121HX020

Mouser Part #
576-03450121HX020

Littelfuse

Fuse Holder 5X20MM Knob Only

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Datasheet

510In Stock

$8.44

$7.92

$6.74

$5.50

View

Min.: 1
Mult.: 1

Fuse Holder Shock Safe

03450611H
Littelfuse
1: $9.41
1,253In Stock
1,000Expected 2026-03-26

Mfr. Part #
03450611H

Mouser Part #
576-03450611H

Littelfuse

Fuse Holder Shock Safe

Learn More

Datasheet

1,253In Stock

1,000Expected 2026-03-26

$9.41

$8.89

$6.75

$6.66

View

Min.: 1
Mult.: 1

6.3x32mm (3AB/3AG) Fuse Holders & Fuse Accessories

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