.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 12V 1812 PTC POLY SMT

1812L200/12DR
Littelfuse
1: $1.80
4,564In Stock

Mfr. Part No.
1812L200/12DR

Mouser Part No
576-1812L200/12DR

Littelfuse

Resettable Fuses - PPTC 12V 1812 PTC POLY SMT

Learn More

Datasheet

4,564In Stock

Cut Tape

$1.80

$1.69

$1.39

$1.24

View

Reel

$0.856

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC PTC 12V POLY SURF MOUNT 1812 2.6A

1812L260/12MR
Littelfuse
1: $0.90
3,924In Stock

Mfr. Part No.
1812L260/12MR

Mouser Part No
576-1812L260/12MR

Littelfuse

Resettable Fuses - PPTC PTC 12V POLY SURF MOUNT 1812 2.6A

Learn More

Datasheet

3,924In Stock

Cut Tape

$0.90

$0.83

$0.687

$0.636

Reel

$0.436

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

2016L030DR
Littelfuse
1: $0.47
16,717In Stock

Mfr. Part No.
2016L030DR

Mouser Part No
576-2016L030DR

Littelfuse

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

Learn More

Datasheet

16,717In Stock

Cut Tape

$0.47

$0.396

$0.365

$0.312

View

Reel

$0.284

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 60V 2016 .550A POLYFUSE

2016L050MR
Littelfuse
1: $0.62
12,151In Stock

Mfr. Part No.
2016L050MR

Mouser Part No
576-2016L050MR

Littelfuse

Resettable Fuses - PPTC 60V 2016 .550A POLYFUSE

Learn More

Datasheet

12,151In Stock

Cut Tape

$0.62

$0.563

$0.47

$0.423

Reel

$0.297

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC PTC 60V POLY 2016 HALOGEN-FREE .750A

2016L075/60MR
Littelfuse
1: $0.80
11,670In Stock

Mfr. Part No.
2016L075/60MR

Mouser Part No
576-2016L075/60MR

Littelfuse

Resettable Fuses - PPTC PTC 60V POLY 2016 HALOGEN-FREE .750A

Learn More

Datasheet

11,670In Stock

Cut Tape

$0.80

$0.705

$0.568

$0.543

Reel

$0.396

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

2016L100/33DR
Littelfuse
1: $0.70
15,822In Stock
34,500On Order

Mfr. Part No.
2016L100/33DR

Mouser Part No
576-2016L100/33DR

Littelfuse

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

Learn More

Datasheet

15,822In Stock

34,500On Order

Cut Tape

$0.70

$0.636

$0.535

$0.494

Reel

$0.387

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 15V 2016 1.50A SURF MOUNT

2016L150DR
Littelfuse
1: $0.71
10,455In Stock

Mfr. Part No.
2016L150DR

Mouser Part No
576-2016L150DR

Littelfuse

Resettable Fuses - PPTC 15V 2016 1.50A SURF MOUNT

Learn More

Datasheet

10,455In Stock

Cut Tape

$0.71

$0.644

$0.544

$0.502

View

Reel

$0.334

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 250/60V 0.13A PTC Vertical

250S130VZR
Littelfuse
1: $0.90
6,002In Stock

Mfr. Part No.
250S130VZR

Mouser Part No
576-250S130VZR

Littelfuse

Resettable Fuses - PPTC 250/60V 0.13A PTC Vertical

Learn More

Datasheet

6,002In Stock

Cut Tape

$0.90

$0.817

$0.65

$0.621

Reel

$0.471

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

Resettable Fuses - PPTC 0.30A 60V 2920

2920L030DR
Littelfuse
1: $0.62
21,075In Stock

Mfr. Part No.
2920L030DR

Mouser Part No
576-2920L030

Littelfuse

Resettable Fuses - PPTC 0.30A 60V 2920

Learn More

Datasheet

21,075In Stock

Cut Tape

$0.62

$0.565

$0.47

$0.433

View

Reel

$0.284

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 0.50A 60V 2920

2920L050DR
Littelfuse
1: $0.56
21,746In Stock

Mfr. Part No.
2920L050DR

Mouser Part No
576-2920L050

Littelfuse

Resettable Fuses - PPTC 0.50A 60V 2920

Learn More

Datasheet

21,746In Stock

Cut Tape

$0.56

$0.472

$0.465

$0.405

View

Reel

$0.284

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 1.10A 33V 2920

2920L100PR
Littelfuse
1: $0.62
14,509In Stock

Mfr. Part No.
2920L100PR

Mouser Part No
576-2920L100

Littelfuse

Resettable Fuses - PPTC 1.10A 33V 2920

Learn More

Datasheet

14,509In Stock

Cut Tape

$0.62

$0.565

$0.47

$0.433

View

Reel

$0.284

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.50A 33V 2920

2920L150DR
Littelfuse
1: $0.57
7,145In Stock
7,500Expected 07/04/2026

Mfr. Part No.
2920L150DR

Mouser Part No
576-2920L150

Littelfuse

Resettable Fuses - PPTC 1.50A 33V 2920

Learn More

Datasheet

7,145In Stock

7,500Expected 07/04/2026

Cut Tape

$0.57

$0.565

$0.47

$0.433

View

Reel

$0.284

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 1.85A 33V 2920

2920L185DR
Littelfuse
1: $0.71
25,657In Stock

Mfr. Part No.
2920L185DR

Mouser Part No
576-2920L185

Littelfuse

Resettable Fuses - PPTC 1.85A 33V 2920

Learn More

Datasheet

25,657In Stock

Cut Tape

$0.71

$0.656

$0.544

$0.502

View

Reel

$0.334

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 24V 2920 2A POLYFUSE

2920L200/24DR
Littelfuse
1: $0.79
13,257In Stock

Mfr. Part No.
2920L200/24DR

Mouser Part No
576-2920L200/24DR

Littelfuse

Resettable Fuses - PPTC 24V 2920 2A POLYFUSE

Learn More

Datasheet

13,257In Stock

Cut Tape

$0.79

$0.685

$0.598

$0.556

View

Reel

$0.373

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 2.50A 15V 2920

2920L250DR
Littelfuse
1: $0.71
20,427In Stock

Mfr. Part No.
2920L250DR

Mouser Part No
576-2920L250

Littelfuse

Resettable Fuses - PPTC 2.50A 15V 2920

Learn More

Datasheet

20,427In Stock

Cut Tape

$0.71

$0.656

$0.544

$0.502

View

Reel

$0.334

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 24V 2.6A 2920 POLYFUSE SURF MOUNT

2920L260/24DR
Littelfuse
1: $0.93
5,792In Stock
3,000Expected 23/02/2026

Mfr. Part No.
2920L260/24DR

Mouser Part No
576-2920L260/24DR

Littelfuse

Resettable Fuses - PPTC 24V 2.6A 2920 POLYFUSE SURF MOUNT

Learn More

Datasheet

5,792In Stock

3,000Expected 23/02/2026

Cut Tape

$0.93

$0.818

$0.655

$0.629

View

Reel

$0.447

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC PTC 15V 2920 3A

2920L300/15DR
Littelfuse
1: $0.74
12,812In Stock

Mfr. Part No.
2920L300/15DR

Mouser Part No
576-2920L300/15DR

Littelfuse

Resettable Fuses - PPTC PTC 15V 2920 3A

Learn More

Datasheet

12,812In Stock

Cut Tape

$0.74

$0.623

$0.54

$0.52

View

Reel

$0.373

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 24V 3.3A Poly 2920 PTC

2920L330/24MR
Littelfuse
1: $1.63
8,369In Stock

Mfr. Part No.
2920L330/24MR

Mouser Part No
576-2920L330/24MR

Littelfuse

Resettable Fuses - PPTC 24V 3.3A Poly 2920 PTC

Learn More

Datasheet

8,369In Stock

Cut Tape

$1.63

$1.50

$1.25

$1.15

View

Reel

$0.827

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 16V 5.00A Poly 2920 PTC

2920L500/16MR
Littelfuse
1: $1.36
12,852In Stock

Mfr. Part No.
2920L500/16MR

Mouser Part No
576-2920L500/16MR

Littelfuse

Resettable Fuses - PPTC 16V 5.00A Poly 2920 PTC

Learn More

Datasheet

12,852In Stock

Cut Tape

$1.36

$1.16

$1.02

$0.963

View

Reel

$0.827

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional

SMBJ10A
Littelfuse
1: $0.19
23,108In Stock

Mfr. Part No.
SMBJ10A

Mouser Part No
576-SMBJ10A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 10V 5% Uni-Directional

Learn More

Datasheet

23,108In Stock

Cut Tape

$0.19

$0.153

$0.097

$0.094

$0.092

Reel

$0.075

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

SMBJ12A
Littelfuse
1: $0.32
45,340In Stock

Mfr. Part No.
SMBJ12A

Mouser Part No
576-SMBJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V 5% Uni-Directional

Learn More

Datasheet

45,340In Stock

Cut Tape

$0.32

$0.215

$0.104

$0.102

$0.101

Reel

$0.075

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional

SMBJ12CA
Littelfuse
1: $0.37
47,345In Stock

Mfr. Part No.
SMBJ12CA

Mouser Part No
576-SMBJ12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 12V 5% Bi-Directional

Learn More

Datasheet

47,345In Stock

Cut Tape

$0.37

$0.25

$0.186

$0.157

Reel

$0.113

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

SMBJ15CA
Littelfuse
1: $0.32
49,312In Stock

Mfr. Part No.
SMBJ15CA

Mouser Part No
576-SMBJ15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 15V 5% Bi-Directional

Learn More

Datasheet

49,312In Stock

Cut Tape

$0.32

$0.21

$0.119

$0.118

$0.116

Reel

$0.092

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional

SMBJ200CA
Littelfuse
1: $0.32
18,778In Stock

Mfr. Part No.
SMBJ200CA

Mouser Part No
576-SMBJ200CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional

Learn More

Datasheet

18,778In Stock

Cut Tape

$0.32

$0.208

$0.114

$0.111

$0.108

Reel

$0.096

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional

SMBJ20CA
Littelfuse
1: $0.15
20,415In Stock

Mfr. Part No.
SMBJ20CA

Mouser Part No
576-SMBJ20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 20V 5% Bi-Directional

Learn More

Datasheet

20,415In Stock

Cut Tape

$0.15

$0.124

$0.107

Reel

$0.102

$0.092

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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