Circuit Protection – Mouser Japan

.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.

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

Types of Circuit Protection

List Images

Results: 1,259

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 #

Resettable Fuses - PPTC .05A 60V 40A Imax

RXEF005
Littelfuse
1: ¥71.4
34,058In Stock

Mfr. Part #
RXEF005

Mouser Part #
650-RXEF005

Littelfuse

Resettable Fuses - PPTC .05A 60V 40A Imax

Learn More

Datasheet

Product Comments

34,058In Stock

¥71.4

¥64.6

¥53.7

¥47.8

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .05A 60V 40A Imax

RXEF005-2
Littelfuse
1: ¥84.7
11,821In Stock

Mfr. Part #
RXEF005-2

Mouser Part #
650-RXEF005-2

Littelfuse

Resettable Fuses - PPTC Radial Lead .05A 60V 40A Imax

Learn More

Datasheet

Product Comments

11,821In Stock

Cut Tape

¥84.7

¥74.7

¥63.9

¥54.6

Reel

¥33.9

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax

RXEF010
Littelfuse
1: ¥68.1
21,361In Stock
28,000Expected 11/11/2026

Mfr. Part #
RXEF010

Mouser Part #
650-RXEF010

Littelfuse

Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax

Learn More

Datasheet

Product Comments

21,361In Stock

28,000Expected 11/11/2026

¥68.1

¥62.6

¥52

¥48

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax

RXEF010-2
Littelfuse
1: ¥81.4
6,972In Stock
18,000Expected 10/13/2026

Mfr. Part #
RXEF010-2

Mouser Part #
650-RXEF010-2

Littelfuse

Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax

Learn More

Datasheet

Product Comments

6,972In Stock

18,000Expected 10/13/2026

Cut Tape

¥81.4

¥74.6

¥62

¥57.1

Reel

¥32.9

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax

RXEF017
Littelfuse
1: ¥64.8
11,406In Stock

Mfr. Part #
RXEF017

Mouser Part #
650-RXEF017

Littelfuse

Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax

Learn More

Datasheet

Product Comments

11,406In Stock

¥64.8

¥59

¥49

¥45.2

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax

RXEF020
Littelfuse
1: ¥66.4
12,733In Stock

Mfr. Part #
RXEF020

Mouser Part #
650-RXEF020

Littelfuse

Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax

Learn More

Datasheet

Product Comments

12,733In Stock

¥66.4

¥60

¥49.8

¥44.2

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .25A 72V 40A Imax

RXEF025
Littelfuse
1: ¥66.4
24,850In Stock

Mfr. Part #
RXEF025

Mouser Part #
650-RXEF025

Littelfuse

Resettable Fuses - PPTC Radial Lead .25A 72V 40A Imax

Learn More

Datasheet

Product Comments

24,850In Stock

¥66.4

¥60.5

¥50.3

¥45.3

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .25A 72V 40A Imax

RXEF025-2
Littelfuse
1: ¥83.1
10,062In Stock

Mfr. Part #
RXEF025-2

Mouser Part #
650-RXEF025-2

Littelfuse

Resettable Fuses - PPTC Radial Lead .25A 72V 40A Imax

Learn More

Datasheet

Product Comments

10,062In Stock

Cut Tape

¥83.1

¥76.4

¥63.5

¥58.5

Reel

¥33.6

View

Min.: 1
Mult.: 1

: 3,000

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

RXEF030
Littelfuse
1: ¥68.1
2,985In Stock
23,500Expected 10/21/2026

Mfr. Part #
RXEF030

Mouser Part #
650-RXEF030

Littelfuse

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

Learn More

Datasheet

Product Comments

2,985In Stock

23,500Expected 10/21/2026

¥68.1

¥62.5

¥51.8

¥47.8

View

Min.: 1
Mult.: 1

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

RXEF040
Littelfuse
1: ¥73.1
6,123In Stock
14,500Expected 9/28/2026

Mfr. Part #
RXEF040

Mouser Part #
650-RXEF040

Littelfuse

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

Learn More

Datasheet

Product Comments

6,123In Stock

14,500Expected 9/28/2026

¥73.1

¥66.4

¥55.1

¥50.2

View

Min.: 1
Mult.: 1

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

RXEF050
Littelfuse
1: ¥68.1
11,400In Stock
36,500Expected 10/22/2026

Mfr. Part #
RXEF050

Mouser Part #
650-RXEF050

Littelfuse

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

Learn More

Datasheet

Product Comments

11,400In Stock

36,500Expected 10/22/2026

¥68.1

¥62.5

¥51.8

¥47.8

View

Min.: 1
Mult.: 1

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

RXEF050-2
Littelfuse
1: ¥86.4
9,685In Stock

Mfr. Part #
RXEF050-2

Mouser Part #
650-RXEF050-2

Littelfuse

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

Learn More

Datasheet

Product Comments

9,685In Stock

Cut Tape

¥86.4

¥76.4

¥65.3

¥58.1

Reel

¥34.5

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax

RXEF065
Littelfuse
1: ¥76.4
29,105In Stock

Mfr. Part #
RXEF065

Mouser Part #
650-RXEF065

Littelfuse

Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax

Learn More

Datasheet

Product Comments

29,105In Stock

¥76.4

¥69.9

¥58

¥53.5

View

Min.: 1
Mult.: 1

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

RXEF075
Littelfuse
1: ¥78.1
15,796In Stock
23,000Expected 10/22/2026

Mfr. Part #
RXEF075

Mouser Part #
650-RXEF075

Littelfuse

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

Learn More

Datasheet

Product Comments

15,796In Stock

23,000Expected 10/22/2026

¥78.1

¥70.8

¥58.8

¥54.3

View

Min.: 1
Mult.: 1

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

RXEF090
Littelfuse
1: ¥81.4
5,939In Stock
11,000Expected 9/1/2026

Mfr. Part #
RXEF090

Mouser Part #
650-RXEF090

Littelfuse

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

Learn More

Datasheet

Product Comments

5,939In Stock

11,000Expected 9/1/2026

¥81.4

¥74.2

¥61.6

¥54.5

View

Min.: 1
Mult.: 1

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

RXEF110-2
Littelfuse
1: ¥104.6
5,828In Stock
12,000Expected 10/7/2026

Mfr. Part #
RXEF110-2

Mouser Part #
650-RXEF110-2

Littelfuse

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

Learn More

Datasheet

Product Comments

5,828In Stock

12,000Expected 10/7/2026

Cut Tape

¥104.6

¥88.2

¥79.9

¥72.8

Reel

¥46

View

Min.: 1
Mult.: 1

: 1,500

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

RXEF135
Littelfuse
1: ¥93
21,480In Stock

Mfr. Part #
RXEF135

Mouser Part #
650-RXEF135

Littelfuse

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

Learn More

Datasheet

Product Comments

21,480In Stock

¥93

¥85

¥70.6

¥60.5

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 1.6A 72V 40A Imax

RXEF160
Littelfuse
1: ¥101.3
8,726In Stock
15,000Expected 10/14/2026

Mfr. Part #
RXEF160

Mouser Part #
650-RXEF160

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.6A 72V 40A Imax

Learn More

Datasheet

Product Comments

8,726In Stock

15,000Expected 10/14/2026

¥101.3

¥93.7

¥77.7

¥71.3

View

Min.: 1
Mult.: 1

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

RXEF185
Littelfuse
1: ¥108
5,090In Stock
15,000Expected 12/16/2026

Mfr. Part #
RXEF185

Mouser Part #
650-RXEF185

Littelfuse

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

Learn More

Datasheet

Product Comments

5,090In Stock

15,000Expected 12/16/2026

¥108

¥99.2

¥82.4

¥71.6

View

Min.: 1
Mult.: 1

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

RXEF300
Littelfuse
1: ¥156.1
3,400In Stock
7,500Expected 10/14/2026

Mfr. Part #
RXEF300

Mouser Part #
650-RXEF300

Littelfuse

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

Learn More

Datasheet

Product Comments

3,400In Stock

7,500Expected 10/14/2026

¥156.1

¥141.8

¥116.3

¥110

View

Min.: 1
Mult.: 1

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

RXEF375
Littelfuse
1: ¥194.3
6,453In Stock
14,250Expected 9/1/2026

Mfr. Part #
RXEF375

Mouser Part #
650-RXEF375

Littelfuse

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

Learn More

Datasheet

Product Comments

6,453In Stock

14,250Expected 9/1/2026

¥194.3

¥179.4

¥141.5

¥136.9

View

Min.: 1
Mult.: 1

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

SMD075F-2
Littelfuse
1: ¥93
14,462In Stock
18,000Expected 9/1/2026

Mfr. Part #
SMD075F-2

Mouser Part #
650-SMD075F-2

Littelfuse

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

Learn More

Datasheet

14,462In Stock

18,000Expected 9/1/2026

Cut Tape

¥93

¥84.5

¥70.3

¥64.8

Reel

¥39.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

SMD075F/60-2
Littelfuse
1: ¥99.7
10,525In Stock
14,000Expected 9/23/2026

Mfr. Part #
SMD075F/60-2

Mouser Part #
650-SMD075F/60-2

Littelfuse

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

Learn More

Datasheet

10,525In Stock

14,000Expected 9/23/2026

Cut Tape

¥99.7

¥91.2

¥75.7

¥69.9

Reel

¥44.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 30V 40A IMAX

SMD100F-2
Littelfuse
1: ¥88
60,796In Stock

Mfr. Part #
SMD100F-2

Mouser Part #
650-SMD100F-2

Littelfuse

Resettable Fuses - PPTC 30V 40A IMAX

Learn More

Datasheet

60,796In Stock

Cut Tape

¥88

¥81.2

¥67.4

¥62.3

Reel

¥42.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 1.5A 15V 40A Imax

SMD150F-2018-2
Littelfuse
1: ¥114.6
15,280In Stock

Mfr. Part #
SMD150F-2018-2

Mouser Part #
650-SMD150F-2018-2

Littelfuse

Resettable Fuses - PPTC 1.5A 15V 40A Imax

Learn More

Datasheet

15,280In Stock

Cut Tape

¥114.6

¥104

¥86.7

¥76.7

View

Reel

¥44.5

MouseReel Available

Min.: 1
Mult.: 1

: 4,000