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: 272

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 #

ESD Protection Diodes / TVS Diodes 1.5kW 82V 5% Bi-Directional

1.5SMC82CA
Littelfuse
1: £0.841
11,118In Stock

Mfr. Part No.
1.5SMC82CA

Mouser Part No
576-1.5SMC82CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 82V 5% Bi-Directional

Learn More

Datasheet

11,118In Stock

Cut Tape

£0.841

£0.525

£0.344

£0.265

£0.241

Reel

£0.189

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 60V 50MA-HD 10A SMD

1206L005/60WR-A
Littelfuse
1: £0.548
5,207In Stock

Mfr. Part No.
1206L005/60WR-A

Mouser Part No
576-1206L005/60WR-A

Littelfuse

Resettable Fuses - PPTC 60V 50MA-HD 10A SMD

Learn More

Datasheet

5,207In Stock

Cut Tape

£0.548

£0.502

£0.42

£0.374

View

Reel

£0.223

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 60V 100MA-HD 10A SMD

1206L010/60WR
Littelfuse
1: £0.458
53,481In Stock

Mfr. Part No.
1206L010/60WR

Mouser Part No
576-1206L010/60WR

Littelfuse

Resettable Fuses - PPTC 60V 100MA-HD 10A SMD

Learn More

Datasheet

53,481In Stock

Cut Tape

£0.458

£0.422

£0.351

£0.324

View

Reel

£0.236

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 60V 3.5A-HD 10A SMD

1206L010/60WR-A
Littelfuse
1: £0.811
3,414In Stock

Mfr. Part No.
1206L010/60WR-A

Mouser Part No
576-1206L010/60WR-A

Littelfuse

Resettable Fuses - PPTC 60V 3.5A-HD 10A SMD

Learn More

Datasheet

3,414In Stock

Cut Tape

£0.811

£0.70

£0.559

£0.533

View

Reel

£0.374

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 30V 1206 .125A SURF MOUNT

1206L012WR
Littelfuse
1: £0.398
13,189In Stock
177,000On Order

Mfr. Part No.
1206L012WR

Mouser Part No
576-1206L012WR

Littelfuse

Resettable Fuses - PPTC 30V 1206 .125A SURF MOUNT

Learn More

Datasheet

13,189In Stock

177,000On Order

Cut Tape

£0.398

£0.364

£0.304

£0.278

Reel

£0.18

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 30V 1206 .160A POLYFUSE

1206L016WR
Littelfuse
1: £0.398
36,122In Stock
51,000Expected 01/12/2026

Mfr. Part No.
1206L016WR

Mouser Part No
576-1206L016WR

Littelfuse

Resettable Fuses - PPTC 30V 1206 .160A POLYFUSE

Learn More

Datasheet

36,122In Stock

51,000Expected 01/12/2026

Cut Tape

£0.398

£0.367

£0.304

£0.278

View

Reel

£0.203

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 24 V .2A .05s

1206L020YR
Littelfuse
1: £0.398
21,926In Stock

Mfr. Part No.
1206L020YR

Mouser Part No
576-1206L020YR

Littelfuse

Resettable Fuses - PPTC 24 V .2A .05s

Learn More

Datasheet

21,926In Stock

Cut Tape

£0.398

£0.365

£0.304

£0.278

View

Reel

£0.172

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 16V .25A 1206 POLYFUSE

1206L025YR
Littelfuse
1: £0.398
19,883In Stock

Mfr. Part No.
1206L025YR

Mouser Part No
576-1206L025YR

Littelfuse

Resettable Fuses - PPTC 16V .25A 1206 POLYFUSE

Learn More

Datasheet

19,883In Stock

Cut Tape

£0.398

£0.361

£0.304

£0.278

View

Reel

£0.172

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC PTC 16V 1206 .350A POLY SURF MOUNT

1206L035/16YR
Littelfuse
1: £0.398
21,034In Stock

Mfr. Part No.
1206L035/16YR

Mouser Part No
576-1206L035/16YR

Littelfuse

Resettable Fuses - PPTC PTC 16V 1206 .350A POLY SURF MOUNT

Learn More

Datasheet

21,034In Stock

Cut Tape

£0.398

£0.367

£0.304

£0.27

View

Reel

£0.172

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 30V 350MA-HD 100A SMD

1206L035/30WR
Littelfuse
1: £0.458
26,015In Stock

Mfr. Part No.
1206L035/30WR

Mouser Part No
576-1206L035/30WR

Littelfuse

Resettable Fuses - PPTC 30V 350MA-HD 100A SMD

Learn More

Datasheet

26,015In Stock

Cut Tape

£0.458

£0.422

£0.351

£0.324

View

Reel

£0.236

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 24V 500MA-HD 100A MAX

1206L050/24WR
Littelfuse
1: £1.17
18,126In Stock
32,000On Order

Mfr. Part No.
1206L050/24WR

Mouser Part No
576-1206L050/24WR

Littelfuse

Resettable Fuses - PPTC 24V 500MA-HD 100A MAX

Learn More

Datasheet

18,126In Stock

32,000On Order

Cut Tape

£1.17

£1.08

£0.882

£0.796

View

Reel

£0.577

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 1206 PTC 6V 500MA

1206L050YR
Littelfuse
1: £0.398
17,996In Stock

Mfr. Part No.
1206L050YR

Mouser Part No
576-1206L050YR

Littelfuse

Resettable Fuses - PPTC 1206 PTC 6V 500MA

Learn More

Datasheet

17,996In Stock

Cut Tape

£0.398

£0.367

£0.304

£0.278

View

Reel

£0.203

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 16V 0.75A 1206 PTC

1206L075/16WR
Littelfuse
1: £0.773
25,018In Stock
3,000Expected 17/09/2026

Mfr. Part No.
1206L075/16WR

Mouser Part No
576-1206L075/16WR

Littelfuse

Resettable Fuses - PPTC 16V 0.75A 1206 PTC

Learn More

Datasheet

25,018In Stock

3,000Expected 17/09/2026

Cut Tape

£0.773

£0.668

£0.533

£0.509

View

Reel

£0.357

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC PTC 8V 1206 0.75A POLYFUSE SMD THIN

1206L075THYR
Littelfuse
1: £0.398
7,362In Stock

Mfr. Part No.
1206L075THYR

Mouser Part No
576-1206L075THYR

Littelfuse

Resettable Fuses - PPTC PTC 8V 1206 0.75A POLYFUSE SMD THIN

Learn More

Datasheet

7,362In Stock

Cut Tape

£0.398

£0.362

£0.304

£0.266

View

Reel

£0.203

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 16V 1.10A 1206 PTC

1206L110/16WR
Littelfuse
1: £0.773
8,612In Stock

Mfr. Part No.
1206L110/16WR

Mouser Part No
576-1206L110/16WR

Littelfuse

Resettable Fuses - PPTC 16V 1.10A 1206 PTC

Learn More

Datasheet

8,612In Stock

Cut Tape

£0.773

£0.713

£0.588

£0.546

View

Reel

£0.357

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC PTC 8V 1206 1.1A POLYFUSE SMD THIN

1206L110THYR
Littelfuse
1: £0.405
33,903In Stock

Mfr. Part No.
1206L110THYR

Mouser Part No
576-1206L110THYR

Littelfuse

Resettable Fuses - PPTC PTC 8V 1206 1.1A POLYFUSE SMD THIN

Learn More

Datasheet

33,903In Stock

Cut Tape

£0.405

£0.374

£0.31

£0.278

View

Reel

£0.207

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC PTC 6V POLYFUSE 1206 HALOGEN-FREE 1.75A

1206L175PR
Littelfuse
1: £0.405
6,275In Stock

Mfr. Part No.
1206L175PR

Mouser Part No
576-1206L175PR

Littelfuse

Resettable Fuses - PPTC PTC 6V POLYFUSE 1206 HALOGEN-FREE 1.75A

Learn More

Datasheet

6,275In Stock

Cut Tape

£0.405

£0.342

£0.308

£0.262

View

Reel

£0.188

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1206 2.0A

1206L200PR
Littelfuse
1: £0.488
5,368In Stock
4,000Expected 15/09/2026

Mfr. Part No.
1206L200PR

Mouser Part No
576-1206L200PR

Littelfuse

Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1206 2.0A

Learn More

Datasheet

5,368In Stock

4,000Expected 15/09/2026

Cut Tape

£0.488

£0.446

£0.37

£0.341

View

Reel

£0.213

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 1206 SL 7.00A

1206L700SLPR
Littelfuse
1: £1.89
2,975In Stock

Mfr. Part No.
1206L700SLPR

Mouser Part No
576-1206L700SLPR

Littelfuse

Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 1206 SL 7.00A

Datasheet

2,975In Stock

Cut Tape

£1.89

£1.56

£1.44

£1.20

View

Reel

£0.871

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 60V 2016 .300A SURF MOUNT

2016L030DR
Littelfuse
1: £0.533
12,755In Stock

Mfr. Part No.
2016L030DR

Mouser Part No
576-2016L030DR

Littelfuse

Resettable Fuses - PPTC 60V 2016 .300A SURF MOUNT

Learn More

Datasheet

12,755In Stock

Cut Tape

£0.533

£0.485

£0.404

£0.373

View

Reel

£0.276

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 60V 2016 .550A POLYFUSE

2016L050MR
Littelfuse
1: £0.533
12,216In Stock

Mfr. Part No.
2016L050MR

Mouser Part No
576-2016L050MR

Littelfuse

Resettable Fuses - PPTC 60V 2016 .550A POLYFUSE

Learn More

Datasheet

12,216In Stock

Cut Tape

£0.533

£0.485

£0.404

£0.373

Reel

£0.244

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC 55PTC 33V 2016 1.10A POLYFUSE

2016L100/33DR
Littelfuse
1: £0.601
23,202In Stock
30,000Expected 21/12/2026

Mfr. Part No.
2016L100/33DR

Mouser Part No
576-2016L100/33DR

Littelfuse

Resettable Fuses - PPTC 55PTC 33V 2016 1.10A POLYFUSE

Learn More

Datasheet

23,202In Stock

30,000Expected 21/12/2026

Cut Tape

£0.601

£0.512

£0.447

£0.421

Reel

£0.265

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 33V 1.5A-HD 40A MAX

2016L150/33DR
Littelfuse
1: £0.555
36,152In Stock
28,500Expected 03/11/2026

Mfr. Part No.
2016L150/33DR

Mouser Part No
576-2016L150/33DR

Littelfuse

Resettable Fuses - PPTC 33V 1.5A-HD 40A MAX

Datasheet

36,152In Stock

28,500Expected 03/11/2026

Cut Tape

£0.555

£0.512

£0.425

£0.393

View

Reel

£0.292

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 15V 2016 1.50A SURF MOUNT

2016L150DR
Littelfuse
1: £0.615
7,549In Stock

Mfr. Part No.
2016L150DR

Mouser Part No
576-2016L150DR

Littelfuse

Resettable Fuses - PPTC 15V 2016 1.50A SURF MOUNT

Learn More

Datasheet

7,549In Stock

Cut Tape

£0.615

£0.537

£0.468

£0.428

View

Reel

£0.276

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ESD Protection Diodes / TVS Diodes 200W 13V 5% Uni-directional

SMF13A-T13
Littelfuse
1: £0.383
20,330In Stock

Mfr. Part No.
SMF13A-T13

Mouser Part No
576-SMF13A-T13

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 13V 5% Uni-directional

Learn More

Datasheet

20,330In Stock

Cut Tape

£0.383

£0.247

£0.148

£0.12

Reel

£0.072

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Types of Circuit Protection

Customer Service Office

Company

Resources

Support