Circuit Protection – Mouser Japan

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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.

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Types of Circuit Protection

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Results: 1,259

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RoHS Compliant

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Part #

ESD Protection Diodes / TVS Diodes 1500W 77.8V Bi-Directional

1.5KE91CA
Littelfuse
1: ¥187.7
1,871In Stock

Mfr. Part #
1.5KE91CA

Mouser Part #
576-1.5KE91CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 77.8V Bi-Directional

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Datasheet

1,871In Stock

Cut Tape

¥187.7

¥87.5

¥76.4

¥59

Reel

¥44

¥41.2

Min.: 1
Mult.: 1

: 1,200

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

1206L012WR
Littelfuse
1: ¥88
5,409In Stock
177,000On Order

Mfr. Part #
1206L012WR

Mouser Part #
576-1206L012WR

Littelfuse

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

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Datasheet

5,409In Stock

177,000On Order

Cut Tape

¥88

¥81.1

¥67.3

¥61.6

Reel

¥39.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1206L075THYR
Littelfuse
1: ¥88
5,050In Stock
8,000Expected 9/1/2026

Mfr. Part #
1206L075THYR

Mouser Part #
576-1206L075THYR

Littelfuse

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

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Datasheet

5,050In Stock

8,000Expected 9/1/2026

Cut Tape

¥88

¥80.2

¥67.3

¥59.3

View

Reel

¥38

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A

1206L110/12SLYR
Littelfuse
1: ¥516.6
453In Stock
4,000Expected 12/31/2026

Mfr. Part #
1206L110/12SLYR

Mouser Part #
576-1206L110/12SLYR

Littelfuse

Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A

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Datasheet

453In Stock

4,000Expected 12/31/2026

Cut Tape

¥516.6

¥458.4

¥415.3

¥345.5

View

Reel

¥250.8

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC PTC 6V 1206 1.5A POLYFUSE SMD THIN

1206L150THWR
Littelfuse
1: ¥89.7
948In Stock
72,000Expected 10/14/2026

Mfr. Part #
1206L150THWR

Mouser Part #
576-1206L150THWR

Littelfuse

Resettable Fuses - PPTC PTC 6V 1206 1.5A POLYFUSE SMD THIN

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Datasheet

948In Stock

72,000Expected 10/14/2026

Cut Tape

¥89.7

¥82.7

¥68.6

¥63.1

View

Reel

¥38.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.80A

1206L380SLTHYR
Littelfuse
1: ¥312.3
242In Stock
4,000Expected 2/3/2027

Mfr. Part #
1206L380SLTHYR

Mouser Part #
576-1206L380SLTHYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.80A

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Datasheet

242In Stock

4,000Expected 2/3/2027

Cut Tape

¥312.3

¥255.8

¥215.9

¥197.7

View

Reel

¥152.3

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 0.35A 6V 1210

1210L035YR
Littelfuse
1: ¥99.7
4,804In Stock

Mfr. Part #
1210L035YR

Mouser Part #
576-1210L035

Littelfuse

Resettable Fuses - PPTC 0.35A 6V 1210

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Datasheet

4,804In Stock

Cut Tape

¥99.7

¥86.2

¥75.2

¥64.3

View

Reel

¥43

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE .750A 1210

1210L075YR
Littelfuse
1: ¥99.7
3,998In Stock

Mfr. Part #
1210L075YR

Mouser Part #
576-1210L075YR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE .750A 1210

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Datasheet

3,998In Stock

Cut Tape

¥99.7

¥90.7

¥75.2

¥69.4

View

Reel

¥43

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 12V 1.10A 1210 PTC

1210L110/12WR
Littelfuse
1: ¥171.1
893In Stock
3,000Expected 11/26/2026

Mfr. Part #
1210L110/12WR

Mouser Part #
576-1210L110/12WR

Littelfuse

Resettable Fuses - PPTC 12V 1.10A 1210 PTC

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Datasheet

893In Stock

3,000Expected 11/26/2026

Cut Tape

¥171.1

¥157.8

¥131.1

¥120.9

View

Reel

¥78.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC PTC 8V 1210 1.1A POLYFUSE SMD THIN

1210L110THYR
Littelfuse
1: ¥93
5,644In Stock
8,000Expected 10/14/2026

Mfr. Part #
1210L110THYR

Mouser Part #
576-1210L110THYR

Littelfuse

Resettable Fuses - PPTC PTC 8V 1210 1.1A POLYFUSE SMD THIN

Learn More

Datasheet

5,644In Stock

8,000Expected 10/14/2026

Cut Tape

¥93

¥84.9

¥70.4

¥64.9

View

Reel

¥39.9

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2A

1210L200SLYR
Littelfuse
1: ¥403.6
66In Stock

Mfr. Part #
1210L200SLYR

Mouser Part #
576-1210L200SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2A

Learn More

Datasheet

66In Stock

Cut Tape

¥403.6

¥355.5

¥308.9

¥259.1

View

Reel

¥187.7

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A

1210L450SLWR
Littelfuse
1: ¥406.9
62In Stock
6,000Expected 9/1/2026

Mfr. Part #
1210L450SLWR

Mouser Part #
576-1210L450SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4.50A

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Datasheet

62In Stock

6,000Expected 9/1/2026

Cut Tape

¥406.9

¥357.1

¥328.9

¥317.3

View

Reel

¥196

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT

1210L500SLWR
Littelfuse
1: ¥455.1
817In Stock
3,000Expected 1/21/2027

Mfr. Part #
1210L500SLWR

Mouser Part #
576-1210L500SLWR

Littelfuse

Resettable Fuses - PPTC 6V 5A 1210 POLYFUSE SURF MOUNT

Learn More

Datasheet

817In Stock

3,000Expected 1/21/2027

Cut Tape

¥455.1

¥377

¥348.8

¥289

View

Reel

¥209.3

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC PTC 16V 10A POLY RADIAL LEADS

16R1000GMR
Littelfuse
1: ¥279
1,606In Stock

Mfr. Part #
16R1000GMR

Mouser Part #
576-16R1000GMR

Littelfuse

Resettable Fuses - PPTC PTC 16V 10A POLY RADIAL LEADS

Learn More

Datasheet

1,606In Stock

Cut Tape

¥279

¥259.1

¥214.3

¥197.7

View

Reel

¥135.2

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC PTC 16V 14A POLY RADIAL LEADS

16R1400GH
Littelfuse
1: ¥475
114In Stock

Mfr. Part #
16R1400GH

Mouser Part #
576-16R1400GH

Littelfuse

Resettable Fuses - PPTC PTC 16V 14A POLY RADIAL LEADS

Learn More

Datasheet

114In Stock

¥475

¥408.6

¥377

¥313.9

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC 16V 3A POLY RADIAL LEADS

16R300GU
Littelfuse
1: ¥108
1,375In Stock

Mfr. Part #
16R300GU

Mouser Part #
576-16R300GU

Littelfuse

Resettable Fuses - PPTC PTC 16V 3A POLY RADIAL LEADS

Learn More

Datasheet

1,375In Stock

¥108

¥99.2

¥82.4

¥76.1

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC 16V 4A POLY RADIAL LEADS

16R400GPR
Littelfuse
1: ¥151.2
957In Stock
2,000Expected 9/30/2026

Mfr. Part #
16R400GPR

Mouser Part #
576-16R400GPR

Littelfuse

Resettable Fuses - PPTC PTC 16V 4A POLY RADIAL LEADS

Learn More

Datasheet

957In Stock

2,000Expected 9/30/2026

Cut Tape

¥151.2

¥138.5

¥114.9

¥106.1

View

Reel

¥68.4

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC PTC 16V 4A POLY RADIAL LEADS

16R400GU
Littelfuse
1: ¥122.9
356In Stock

Mfr. Part #
16R400GU

Mouser Part #
576-16R400GU

Littelfuse

Resettable Fuses - PPTC PTC 16V 4A POLY RADIAL LEADS

Learn More

Datasheet

356In Stock

¥122.9

¥112.9

¥93.5

¥80.4

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS

16R500GPR
Littelfuse
1: ¥172.7
1,926In Stock
4,000Expected 10/7/2026

Mfr. Part #
16R500GPR

Mouser Part #
576-16R500GPR

Littelfuse

Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS

Learn More

Datasheet

1,926In Stock

4,000Expected 10/7/2026

Cut Tape

¥172.7

¥158.8

¥128.9

¥121.6

View

Reel

¥79.4

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS

16R500GU
Littelfuse
1: ¥109.6
2,643In Stock

Mfr. Part #
16R500GU

Mouser Part #
576-16R500GU

Littelfuse

Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS

Learn More

Datasheet

2,643In Stock

¥109.6

¥90.4

¥78.9

¥69.3

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC 16V 7A POLY RADIAL LEADS

16R700GMR
Littelfuse
1: ¥199.3
873In Stock

Mfr. Part #
16R700GMR

Mouser Part #
576-16R700GMR

Littelfuse

Resettable Fuses - PPTC PTC 16V 7A POLY RADIAL LEADS

Learn More

Datasheet

873In Stock

Cut Tape

¥199.3

¥184.4

¥152.1

¥140.4

View

Reel

¥93

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC PTC 16V 8A POLY RADIAL LEADS

16R800GF
Littelfuse
1: ¥202.6
84In Stock

Mfr. Part #
16R800GF

Mouser Part #
576-16R800GF

Littelfuse

Resettable Fuses - PPTC PTC 16V 8A POLY RADIAL LEADS

Learn More

Datasheet

84In Stock

¥202.6

¥186

¥154.5

¥131.4

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC 16V 9A POLY RADIAL LEADS

16R900GF
Littelfuse
1: ¥212.6
7In Stock

Mfr. Part #
16R900GF

Mouser Part #
576-16R900GF

Littelfuse

Resettable Fuses - PPTC PTC 16V 9A POLY RADIAL LEADS

Learn More

Datasheet

7In Stock

¥212.6

¥196

¥162.6

¥138.4

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC 16V 9A POLY RADIAL LEADS

16R900GMR
Littelfuse
1: ¥274.1
1,000In Stock
3,000Expected 9/1/2026

Mfr. Part #
16R900GMR

Mouser Part #
576-16R900GMR

Littelfuse

Resettable Fuses - PPTC PTC 16V 9A POLY RADIAL LEADS

Learn More

Datasheet

1,000In Stock

3,000Expected 9/1/2026

Cut Tape

¥274.1

¥252.5

¥207.6

¥189.4

View

Reel

¥131.7

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC 1812 15V .5A

1812L050PR
Littelfuse
1: ¥89.7
1,413In Stock
8,000Expected 10/27/2026

Mfr. Part #
1812L050PR

Mouser Part #
576-1812L050PR

Littelfuse

Resettable Fuses - PPTC 1812 15V .5A

Learn More

Datasheet

1,413In Stock

8,000Expected 10/27/2026

Cut Tape

¥89.7

¥81.6

¥67.8

¥62.1

View

Reel

¥38.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,000