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

Indoor LED Lighting Circuit Protection

Littelfuse Indoor LED Lighting Circuit Protection ensures a long operating life, increased energy efficiency, and safety. LEDs can be damaged by voltage or current surges, and by extreme temperatures. Littelfuse circuit protection technology protects LED assemblies from potential damage. Important circuit protection technologies include metal-oxide varistors (MOVs), transient voltage suppression (TVS) diodes, and fuses.

All Results (1,529)

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; }

Select a category below to see filtering options and narrow down your search.

Part #

Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax

RXEF040
Littelfuse
1: $0.556
14,417In Stock

Mfr. Part No.
RXEF040

Mouser Part No
650-RXEF040

Littelfuse

Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax

Learn More

Datasheet

Product Comments

14,417In Stock

$0.556

$0.496

$0.392

$0.359

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax

RXEF050
Littelfuse
1: $0.528
38,660In Stock

Mfr. Part No.
RXEF050

Mouser Part No
650-RXEF050

Littelfuse

Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax

Learn More

Datasheet

Product Comments

38,660In Stock

$0.528

$0.48

$0.392

$0.353

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax

RXEF050-2
Littelfuse
1: $0.626
13,542In Stock

Mfr. Part No.
RXEF050-2

Mouser Part No
650-RXEF050-2

Littelfuse

Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax

Learn More

Datasheet

Product Comments

13,542In Stock

Cut Tape

$0.626

$0.566

$0.477

$0.428

Reel

$0.265

View

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC Radial Lead .75A 72V 40A Imax

RXEF075
Littelfuse
1: $0.598
7,356In Stock

Mfr. Part No.
RXEF075

Mouser Part No
650-RXEF075

Littelfuse

Resettable Fuses - PPTC Radial Lead .75A 72V 40A Imax

Learn More

Datasheet

Product Comments

7,356In Stock

$0.598

$0.534

$0.452

$0.417

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .9A 72V 40A Imax

RXEF090
Littelfuse
1: $0.626
8,933In Stock

Mfr. Part No.
RXEF090

Mouser Part No
650-RXEF090

Littelfuse

Resettable Fuses - PPTC Radial Lead .9A 72V 40A Imax

Learn More

Datasheet

Product Comments

8,933In Stock

$0.626

$0.559

$0.468

$0.396

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 1.1A 72V 40A Imax

RXEF110-2
Littelfuse
1: $0.765
10,348In Stock
6,000Expected 22/4/2026

Mfr. Part No.
RXEF110-2

Mouser Part No
650-RXEF110-2

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.1A 72V 40A Imax

Learn More

Datasheet

Product Comments

10,348In Stock

6,000Expected 22/4/2026

Cut Tape

$0.765

$0.677

$0.584

$0.539

Reel

$0.357

View

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax

RXEF135
Littelfuse
1: $0.667
9,957In Stock

Mfr. Part No.
RXEF135

Mouser Part No
650-RXEF135

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A Imax

Learn More

Datasheet

Product Comments

9,957In Stock

$0.667

$0.577

$0.512

$0.443

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax

RXEF185
Littelfuse
1: $0.778
6,749In Stock

Mfr. Part No.
RXEF185

Mouser Part No
650-RXEF185

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax

Learn More

Datasheet

Product Comments

6,749In Stock

$0.778

$0.717

$0.546

$0.505

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

RXEF250
Littelfuse
1: $1.04
10,313In Stock

Mfr. Part No.
RXEF250

Mouser Part No
650-RXEF250

Littelfuse

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

Learn More

Datasheet

Product Comments

10,313In Stock

$1.04

$0.931

$0.781

$0.708

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax

RXEF300
Littelfuse
1: $1.20
7,518In Stock

Mfr. Part No.
RXEF300

Mouser Part No
650-RXEF300

Littelfuse

Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax

Learn More

Datasheet

Product Comments

7,518In Stock

$1.20

$1.10

$0.915

$0.838

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax

RXEF375
Littelfuse
1: $1.50
3,246In Stock
7,000Expected 18/5/2026

Mfr. Part No.
RXEF375

Mouser Part No
650-RXEF375

Littelfuse

Resettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax

Learn More

Datasheet

Product Comments

3,246In Stock

7,000Expected 18/5/2026

$1.50

$1.25

$1.04

$0.994

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .3A 60V 10A Imax

SMD030F-2
Littelfuse
1: $0.639
13,492In Stock

Mfr. Part No.
SMD030F-2

Mouser Part No
650-SMD030F-2

Littelfuse

Resettable Fuses - PPTC .3A 60V 10A Imax

Learn More

Datasheet

13,492In Stock

Cut Tape

$0.639

$0.584

$0.485

$0.448

Reel

$0.316

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC .5A 60V 10A Imax

SMD050F-2
Littelfuse
1: $0.626
25,009In Stock
34,000Expected 28/5/2026

Mfr. Part No.
SMD050F-2

Mouser Part No
650-SMD050F-2

Littelfuse

Resettable Fuses - PPTC .5A 60V 10A Imax

Learn More

Datasheet

25,009In Stock

34,000Expected 28/5/2026

Cut Tape

$0.626

$0.573

$0.475

$0.439

View

Reel

$0.297

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC .75A 30V 40A Imax

SMD075F-2
Littelfuse
1: $0.653
12,338In Stock

Mfr. Part No.
SMD075F-2

Mouser Part No
650-SMD075F-2

Littelfuse

Resettable Fuses - PPTC .75A 30V 40A Imax

Learn More

Datasheet

12,338In Stock

Cut Tape

$0.653

$0.596

$0.495

$0.457

Reel

$0.349

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 60V 750MA-HD 10A MAX

SMD075F/60-2
Littelfuse
1: $0.709
16,584In Stock

Mfr. Part No.
SMD075F/60-2

Mouser Part No
650-SMD075F/60-2

Littelfuse

Resettable Fuses - PPTC 60V 750MA-HD 10A MAX

Learn More

Datasheet

16,584In Stock

Cut Tape

$0.709

$0.644

$0.534

$0.493

View

Reel

$0.341

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.1A 33V 40A Imax

SMD100F/33-2
Littelfuse
1: $0.723
14,381In Stock

Mfr. Part No.
SMD100F/33-2

Mouser Part No
650-SMD100F/33-2

Littelfuse

Resettable Fuses - PPTC 1.1A 33V 40A Imax

Learn More

Datasheet

14,381In Stock

Cut Tape

$0.723

$0.663

$0.55

$0.507

View

Reel

$0.327

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.8A 33V 40A Imax

SMD185F-2
Littelfuse
1: $0.862
13,687In Stock

Mfr. Part No.
SMD185F-2

Mouser Part No
650-SMD185F-2

Littelfuse

Resettable Fuses - PPTC 1.8A 33V 40A Imax

Learn More

Datasheet

13,687In Stock

Cut Tape

$0.862

$0.79

$0.656

$0.605

Reel

$0.398

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 2A 15V 40A Imax

SMD200F-2
Littelfuse
1: $0.806
7,796In Stock
3,000Expected 20/4/2026

Mfr. Part No.
SMD200F-2

Mouser Part No
650-SMD200F-2

Littelfuse

Resettable Fuses - PPTC 2A 15V 40A Imax

Learn More

Datasheet

7,796In Stock

3,000Expected 20/4/2026

Cut Tape

$0.806

$0.744

$0.617

$0.57

Reel

$0.374

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 2.5A 15V 40A Imax

SMD250F-2
Littelfuse
1: $0.709
7,648In Stock

Mfr. Part No.
SMD250F-2

Mouser Part No
650-SMD250F-2

Littelfuse

Resettable Fuses - PPTC 2.5A 15V 40A Imax

Learn More

Datasheet

7,648In Stock

Cut Tape

$0.709

$0.644

$0.534

$0.493

View

Reel

$0.327

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC SMDC310F/18-02

SMDC310F/18-02
Littelfuse
1: $3.43
4,477In Stock
6,000Expected 19/3/2026

Mfr. Part No.
SMDC310F/18-02

Mouser Part No
650-SMDC310F/18-02

Littelfuse

Resettable Fuses - PPTC SMDC310F/18-02

Learn More

Datasheet

4,477In Stock

6,000Expected 19/3/2026

Cut Tape

$3.43

$2.85

$2.63

$2.18

View

Reel

$1.46

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC SRP175F

SRP175F
Littelfuse
1: $0.806
5,784In Stock

Mfr. Part No.
SRP175F

Mouser Part No
650-SRP175F

Littelfuse

Resettable Fuses - PPTC SRP175F

Learn More

Datasheet

5,784In Stock

$0.806

$0.712

$0.609

$0.564

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC SRP200F

SRP200F
Littelfuse
1: $0.987
27,959In Stock

Mfr. Part No.
SRP200F

Mouser Part No
650-SRP200F

Littelfuse

Resettable Fuses - PPTC SRP200F

Learn More

Datasheet

27,959In Stock

$0.987

$0.901

$0.682

$0.638

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC SRP350F

SRP350F
Littelfuse
1: $0.987
12,234In Stock

Mfr. Part No.
SRP350F

Mouser Part No
650-SRP350F

Littelfuse

Resettable Fuses - PPTC SRP350F

Learn More

Datasheet

12,234In Stock

$0.987

$0.901

$0.748

$0.689

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 4.2A 30V

SRP420F
Littelfuse
1: $1.40
13,125In Stock

Mfr. Part No.
SRP420F

Mouser Part No
650-SRP420F

Littelfuse

Resettable Fuses - PPTC 4.2A 30V

Learn More

Datasheet

13,125In Stock

$1.40

$1.02

$0.956

$0.894

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2 Pro Device

TM2P-10271-2
Littelfuse
1: $2.47
3,453In Stock
5,798Expected 27/5/2026

Mfr. Part No.
TM2P-10271-2

Mouser Part No
650-TM2P-10271-2

Littelfuse

Resettable Fuses - PPTC 2 Pro Device

Learn More

Datasheet

3,453In Stock

5,798Expected 27/5/2026

Cut Tape

$2.47

$2.22

$1.71

$1.63

View

Reel

$0.803

Min.: 1
Mult.: 1

Reel: 1,000

Indoor LED Lighting Circuit Protection

All Results (1,529)

Customer Service Office

Company

Resources

Support

Indoor LED Lighting Circuit Protection

All Results (1,529)

Circuit Protection

Thermal Management