Circuit Protection – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 1,715

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Cartridge Fuses 250V FA PT 3AB PB-FREE 40A

0324040.MXP
Littelfuse
1: £5.53
2,398In Stock

Mfr. Part No.
0324040.MXP

Mouser Part No
576-0324040.MXP

Littelfuse

Cartridge Fuses 250V FA PT 3AB PB-FREE 40A

Learn More

Datasheet

2,398In Stock

£5.53

£4.58

£4.23

£3.51

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 15A Slo-Blo

0325015.MXP
Littelfuse
1: £2.24
1,580In Stock

Mfr. Part No.
0325015.MXP

Mouser Part No
576-0325015.MXP

Littelfuse

Cartridge Fuses 250V 15A Slo-Blo

Learn More

Datasheet

1,580In Stock

£2.24

£1.86

£1.72

£1.42

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A Slo-Blo

0326005.HXP
Littelfuse
1: £1.73
1,768In Stock

Mfr. Part No.
0326005.HXP

Mouser Part No
576-0326005.HXP

Littelfuse

Cartridge Fuses 250V 5A Slo-Blo

Learn More

Datasheet

1,768In Stock

£1.73

£1.44

£1.10

£0.986

View

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

Learn More

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

Learn More

Datasheet

1,677In Stock

£1.68

£1.40

£1.28

£1.07

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 10A Slo-Blo

0326010.MXP
Littelfuse
1: £1.46
4,205In Stock

Mfr. Part No.
0326010.MXP

Mouser Part No
576-0326010.MXP

Littelfuse

Cartridge Fuses 250V 10A Slo-Blo

Learn More

Datasheet

4,205In Stock

£1.46

£1.26

£1.19

£0.995

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 12A Slo-Blo

0326012.MXP
Littelfuse
1: £1.66
2,407In Stock

Mfr. Part No.
0326012.MXP

Mouser Part No
576-0326012.MXP

Littelfuse

Cartridge Fuses 250V 12A Slo-Blo

Learn More

Datasheet

2,407In Stock

£1.66

£1.38

£1.27

£1.06

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 15A Slo-Blo

0326015.MXP
Littelfuse
1: £1.67
1,535In Stock

Mfr. Part No.
0326015.MXP

Mouser Part No
576-0326015.MXP

Littelfuse

Cartridge Fuses 250V 15A Slo-Blo

Learn More

Datasheet

1,535In Stock

£1.67

£1.40

£1.28

£1.07

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 20A Slo-Blo

0326020.HXP
Littelfuse
1: £1.48
1,841In Stock

Mfr. Part No.
0326020.HXP

Mouser Part No
576-0326020.HXP

Littelfuse

Cartridge Fuses 250V 20A Slo-Blo

Learn More

Datasheet

1,841In 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
2,064In Stock

Mfr. Part No.
0326020.MXDP

Mouser Part No
576-0326020.MXDP

Littelfuse

Cartridge Fuses 250V SB 3AB 20A

Learn More

Datasheet

2,064In Stock

£1.26

£1.05

£0.96

£0.803

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 20A Slo-Blo

0326020.MXP
Littelfuse
1: £1.42
1,363In Stock

Mfr. Part No.
0326020.MXP

Mouser Part No
576-0326020.MXP

Littelfuse

Cartridge Fuses 250V 20A Slo-Blo

Learn More

Datasheet

1,363In Stock

£1.42

£1.21

£1.13

£0.96

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 30A 3AB Slo-Blo

0326030.MXP
Littelfuse
1: £1.67
1,441In Stock

Mfr. Part No.
0326030.MXP

Mouser Part No
576-0326030.MXP

Littelfuse

Cartridge Fuses 250V 30A 3AB Slo-Blo

Learn More

Datasheet

1,441In Stock

£1.67

£1.39

£1.09

£0.89

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional

SMF3.3
Littelfuse
1: £0.443
76,118In Stock
114,000On Order

Mfr. Part No.
SMF3.3

Mouser Part No
576-SMF3.3

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 3.3V 5% Uni-directional

Learn More

Datasheet

76,118In Stock

114,000On Order

Cut Tape

£0.443

£0.282

£0.155

£0.138

£0.126

Reel

£0.106

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP140E
Littelfuse
1: £1.48
1,800In Stock

Mfr. Part No.
TMOV14RP140E

Mouser Part No
576-TMOV14RP140E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

1,800In Stock

£1.48

£1.10

£0.995

£0.882

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP150E
Littelfuse
1: £1.15
2,457In Stock

Mfr. Part No.
TMOV14RP150E

Mouser Part No
576-TMOV14RP150E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

2,457In Stock

£1.15

£0.899

£0.834

£0.725

£0.714

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP130E
Littelfuse
1: £1.41
1,439In Stock

Mfr. Part No.
TMOV20RP130E

Mouser Part No
576-TMOV20RP130E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

Product Comments

1,439In Stock

£1.41

£1.05

£0.952

£0.856

£0.834

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP150E
Littelfuse
1: £1.41
4,570In Stock

Mfr. Part No.
TMOV20RP150E

Mouser Part No
576-TMOV20RP150E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

4,570In Stock

£1.41

£1.05

£0.952

£0.856

£0.834

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP275E
Littelfuse
1: £1.41
5,720In Stock

Mfr. Part No.
TMOV20RP275E

Mouser Part No
576-TMOV20RP275E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

5,720In Stock

£1.41

£1.05

£0.952

£0.856

£0.834

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP300E
Littelfuse
1: £1.45
1,412In Stock
1,500Expected 20/04/2026

Mfr. Part No.
TMOV20RP300E

Mouser Part No
576-TMOV20RP300E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,412In Stock

1,500Expected 20/04/2026

£1.45

£1.07

£0.978

£0.871

£0.834

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP320E
Littelfuse
1: £1.29
1,441In Stock

Mfr. Part No.
TMOV20RP320E

Mouser Part No
576-TMOV20RP320E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,441In Stock

£1.29

£1.00

£0.925

£0.834

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP385E
Littelfuse
1: £1.46
1,630In Stock

Mfr. Part No.
TMOV20RP385E

Mouser Part No
576-TMOV20RP385E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,630In Stock

£1.46

£1.08

£0.986

£0.882

£0.871

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP575E
Littelfuse
1: £1.53
1,200In Stock

Mfr. Part No.
TMOV20RP575E

Mouser Part No
576-TMOV20RP575E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,200In Stock

£1.53

£1.14

£1.04

£0.908

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP750E
Littelfuse
1: £1.75
1,205In Stock
1,200Expected 08/06/2026

Mfr. Part No.
TMOV20RP750E

Mouser Part No
576-TMOV20RP750E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,205In Stock

1,200Expected 08/06/2026

£1.75

£1.30

£1.20

£1.05

Min.: 1
Mult.: 1

Varistors 150V 20KA SQ 25MM 25S ROHS / LEAD FREE

TMOV25SP150M
Littelfuse
1: £3.30
776In Stock

Mfr. Part No.
TMOV25SP150M

Mouser Part No
576-TMOV25SP150M

Littelfuse

Varistors 150V 20KA SQ 25MM 25S ROHS / LEAD FREE

Learn More

Datasheet

776In Stock

£3.30

£2.32

£2.15

Min.: 1
Mult.: 1

Varistors 300V 20KA SQ 25MM PB FREE 25S

TMOV25SP300M
Littelfuse
1: £3.51
800In Stock

Mfr. Part No.
TMOV25SP300M

Mouser Part No
576-TMOV25SP300M

Littelfuse

Varistors 300V 20KA SQ 25MM PB FREE 25S

Learn More

Datasheet

800In Stock

£3.51

£2.47

£2.24

Min.: 1
Mult.: 1

Types of Circuit Protection

Customer Service Office

Company

Resources

Support