Circuit Protection – Mouser United Kingdom

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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 2A Fast Acting

0312002.MXP
Littelfuse
1: £0.375
17,697In Stock
13,000Expected 15/06/2026

Mfr. Part No.
0312002.MXP

Mouser Part No
576-0312002.MXP

Littelfuse

Cartridge Fuses 250V 2A Fast Acting

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Datasheet

17,697In Stock

13,000Expected 15/06/2026

£0.375

£0.313

£0.288

£0.238

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 3A Fast Acting

0312003.HXP
Littelfuse
1: £1.08
4,870In Stock

Mfr. Part No.
0312003.HXP

Mouser Part No
576-0312003.HXP

Littelfuse

Cartridge Fuses 250V 3A Fast Acting

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Datasheet

4,870In Stock

£1.08

£0.908

£0.834

£0.686

£0.603

Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A Fast Acting

0312005.HXP
Littelfuse
1: £0.39
7,296In Stock

Mfr. Part No.
0312005.HXP

Mouser Part No
576-0312005.HXP

Littelfuse

Cartridge Fuses 250V 5A Fast Acting

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Datasheet

7,296In Stock

£0.39

£0.323

£0.303

£0.252

£0.182

Min.: 1
Mult.: 1

Cartridge Fuses 250V .5A Slo-Blo

0313.500HXP
Littelfuse
1: £1.01
2,699In Stock
1,700Expected 31/03/2026

Mfr. Part No.
0313.500HXP

Mouser Part No
576-0313.500HXP

Littelfuse

Cartridge Fuses 250V .5A Slo-Blo

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Datasheet

Product Comments

2,699In Stock

1,700Expected 31/03/2026

£1.01

£0.826

£0.766

£0.479

£0.469

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1A Slo-Blo

0313001.HXP
Littelfuse
1: £0.925
3,871In Stock

Mfr. Part No.
0313001.HXP

Mouser Part No
576-0313001.HXP

Littelfuse

Cartridge Fuses 250V 1A Slo-Blo

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Datasheet

3,871In Stock

£0.925

£0.796

£0.737

£0.532

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 1A Slo-Blo

0313001.MXP
Littelfuse
1: £0.986
3,059In Stock

Mfr. Part No.
0313001.MXP

Mouser Part No
576-0313001.MXP

Littelfuse

Cartridge Fuses 250V 1A Slo-Blo

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Datasheet

3,059In Stock

£0.986

£0.693

£0.643

£0.476

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 2A Slo-Blo

0313002.HXP
Littelfuse
1: £0.863
3,838In Stock

Mfr. Part No.
0313002.HXP

Mouser Part No
576-0313002.HXP

Littelfuse

Cartridge Fuses 250V 2A Slo-Blo

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Datasheet

3,838In Stock

£0.863

£0.728

£0.678

£0.533

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 2A Slo-Blo

0313002.MXP
Littelfuse
1: £0.986
3,069In Stock
3,000On Order

Mfr. Part No.
0313002.MXP

Mouser Part No
576-0313002.MXP

Littelfuse

Cartridge Fuses 250V 2A Slo-Blo

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Datasheet

3,069In Stock

3,000On Order

£0.986

£0.602

£0.572

£0.56

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A Slo-Blo

0313005.HXP
Littelfuse
1: £1.16
2,297In Stock
1,300Expected 27/04/2026

Mfr. Part No.
0313005.HXP

Mouser Part No
576-0313005.HXP

Littelfuse

Cartridge Fuses 250V 5A Slo-Blo

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Datasheet

2,297In Stock

1,300Expected 27/04/2026

£1.16

£0.969

£0.89

£0.538

Min.: 1
Mult.: 1

Cartridge Fuses 250V 6.3A Slo-Blo

031306.3MXP
Littelfuse
1: £1.11
2,765In Stock

Mfr. Part No.
031306.3MXP

Mouser Part No
576-031306.3MXP

Littelfuse

Cartridge Fuses 250V 6.3A Slo-Blo

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Datasheet

2,765In Stock

£1.11

£0.925

£0.856

£0.708

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 6.25A Slo-Blo

03136.25MXP
Littelfuse
1: £1.11
6,351In Stock

Mfr. Part No.
03136.25MXP

Mouser Part No
576-03136.25MXP

Littelfuse

Cartridge Fuses 250V 6.25A Slo-Blo

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Datasheet

6,351In Stock

£1.11

£0.925

£0.856

£0.708

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 15A Fast Acting

0314015.HXP
Littelfuse
1: £0.917
4,003In Stock

Mfr. Part No.
0314015.HXP

Mouser Part No
576-0314015.HXP

Littelfuse

Cartridge Fuses 250V 15A Fast Acting

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Datasheet

Product Comments

4,003In Stock

£0.917

£0.788

£0.683

£0.485

£0.457

Min.: 1
Mult.: 1

Cartridge Fuses 250V 15A Fast Acting

0314015.MXP
Littelfuse
1: £0.943
5,698In Stock

Mfr. Part No.
0314015.MXP

Mouser Part No
576-0314015.MXP

Littelfuse

Cartridge Fuses 250V 15A Fast Acting

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Datasheet

5,698In Stock

£0.943

£0.796

£0.729

£0.534

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A Slo-Blo

0326005.HXP
Littelfuse
1: £1.73
1,748In Stock

Mfr. Part No.
0326005.HXP

Mouser Part No
576-0326005.HXP

Littelfuse

Cartridge Fuses 250V 5A Slo-Blo

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Datasheet

1,748In Stock

£1.73

£1.44

£1.10

£0.986

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A Slo-Blo

0326005.MXP
Littelfuse
1: £1.46
1,876In Stock

Mfr. Part No.
0326005.MXP

Mouser Part No
576-0326005.MXP

Littelfuse

Cartridge Fuses 250V 5A Slo-Blo

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Datasheet

1,876In Stock

£1.46

£0.841

Min.: 1
Mult.: 1

Cartridge Fuses 250V 7A Slo-Blo

0326007.MXP
Littelfuse
1: £1.68
1,677In Stock

Mfr. Part No.
0326007.MXP

Mouser Part No
576-0326007.MXP

Littelfuse

Cartridge Fuses 250V 7A Slo-Blo

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Datasheet

1,677In Stock

£1.68

£1.40

£1.28

£1.07

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 10A Slo-Blo

0326010.MXP
Littelfuse
1: £1.46
4,165In Stock

Mfr. Part No.
0326010.MXP

Mouser Part No
576-0326010.MXP

Littelfuse

Cartridge Fuses 250V 10A Slo-Blo

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Datasheet

4,165In Stock

£1.46

£1.26

£1.19

£0.995

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 12A Slo-Blo

0326012.MXP
Littelfuse
1: £1.67
2,285In Stock

Mfr. Part No.
0326012.MXP

Mouser Part No
576-0326012.MXP

Littelfuse

Cartridge Fuses 250V 12A Slo-Blo

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Datasheet

2,285In Stock

£1.67

£1.39

£1.27

£1.06

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 15A Slo-Blo

0326015.MXP
Littelfuse
1: £1.66
1,515In Stock

Mfr. Part No.
0326015.MXP

Mouser Part No
576-0326015.MXP

Littelfuse

Cartridge Fuses 250V 15A Slo-Blo

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Datasheet

1,515In Stock

£1.66

£1.39

£1.27

£1.06

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 20A Slo-Blo

0326020.HXP
Littelfuse
1: £1.48
1,839In Stock

Mfr. Part No.
0326020.HXP

Mouser Part No
576-0326020.HXP

Littelfuse

Cartridge Fuses 250V 20A Slo-Blo

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Datasheet

1,839In Stock

£1.48

£1.24

£1.00

£0.908

£0.849

Min.: 1
Mult.: 1

Cartridge Fuses 250V SB 3AB 20A

0326020.MXDP
Littelfuse
1: £1.26
2,044In Stock

Mfr. Part No.
0326020.MXDP

Mouser Part No
576-0326020.MXDP

Littelfuse

Cartridge Fuses 250V SB 3AB 20A

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Datasheet

2,044In Stock

£1.26

£1.05

£0.96

£0.803

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 30A 3AB Slo-Blo

0326030.MXP
Littelfuse
1: £1.67
1,391In Stock

Mfr. Part No.
0326030.MXP

Mouser Part No
576-0326030.MXP

Littelfuse

Cartridge Fuses 250V 30A 3AB Slo-Blo

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Datasheet

1,391In Stock

£1.67

£1.39

£1.09

£0.89

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Min.: 1
Mult.: 1

Fuse Holder 3AG FUSEHOLDER

03420006Z
Littelfuse
1: £20.41
553In Stock
400Expected 16/04/2026

Mfr. Part No.
03420006Z

Mouser Part No
576-03420006Z

Littelfuse

Fuse Holder 3AG FUSEHOLDER

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Datasheet

553In Stock

400Expected 16/04/2026

£20.41

£17.21

£15.76

£13.20

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Min.: 1
Mult.: 1

Fuse Holder 3AG

03420012H
Littelfuse
1: £3.00
1,615In Stock

Mfr. Part No.
03420012H

Mouser Part No
576-03420012H

Littelfuse

Fuse Holder 3AG

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Datasheet

1,615In Stock

£3.00

£2.56

£2.05

£1.78

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Min.: 1
Mult.: 1

Fuse Holder 3AG

03420014H
Littelfuse
1: £3.33
1,974In Stock
1,500Expected 26/03/2026

Mfr. Part No.
03420014H

Mouser Part No
576-03420014H

Littelfuse

Fuse Holder 3AG

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Datasheet

Product Comments

1,974In Stock

1,500Expected 26/03/2026

£3.33

£2.81

£2.17

£1.92

View

Min.: 1
Mult.: 1

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

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