Circuit Protection – Mouser Japan

.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: 268

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 #

NTC Thermistors NTC Thermistor Probe

USP10979
Littelfuse
1: ¥1,979.9
188In Stock

Mfr. Part #
USP10979

Mouser Part #
803-USP10979

Littelfuse

NTC Thermistors NTC Thermistor Probe

Learn More

Datasheet

188In Stock

¥1,979.9

¥1,797.2

¥1,692.6

¥1,646.1

View

Min.: 1
Mult.: 1

NTC Thermistors 10K OHM .2% DEG C PROBE ASMB

USP11492
Littelfuse
1: ¥2,430
463In Stock
200Expected 11/11/2026

Mfr. Part #
USP11492

Mouser Part #
803-USP11492

Littelfuse

NTC Thermistors 10K OHM .2% DEG C PROBE ASMB

Datasheet

463In Stock

200Expected 11/11/2026

¥2,430

¥2,209.1

¥2,126.1

¥2,028.1

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSOR

USP12837
Littelfuse
1: ¥3,371.8
153In Stock
50Expected 9/21/2026

Mfr. Part #
USP12837

Mouser Part #
803-USP12837

Littelfuse

NTC Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

153In Stock

50Expected 9/21/2026

¥3,371.8

¥3,076.2

¥2,966.5

¥2,785.5

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSOR

USP12840
Littelfuse
1: ¥5,213.9
301In Stock

Mfr. Part #
USP12840

Mouser Part #
803-USP12840

Littelfuse

NTC Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

301In Stock

¥5,213.9

¥4,782

¥4,620.9

¥4,426.6

View

Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

USP7765
Littelfuse
1: ¥1,293.9
1,603In Stock
674On Order

Mfr. Part #
USP7765

Mouser Part #
803-USP7765

Littelfuse

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

Learn More

Datasheet

1,603In Stock

674On Order

¥1,293.9

¥1,167.7

¥1,121.2

¥1,064.7

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 1M OHM 10% MELF

SM105R1K
Littelfuse
1: ¥222.6
118In Stock

Mfr. Part #
SM105R1K

Mouser Part #
576-SM105R1K

Littelfuse

NTC Thermistors NTC THERMISTOR 1M OHM 10% MELF

Learn More

Datasheet

118In Stock

¥222.6

¥210.9

¥199.3

¥189.4

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, U.S. SENSOR

SM303J1K
Littelfuse
1: ¥267.4
349In Stock

Mfr. Part #
SM303J1K

Mouser Part #
576-SM303J1K

Littelfuse

NTC Thermistors THERMISTOR, U.S. SENSOR

Learn More

Datasheet

349In Stock

¥267.4

¥254.1

¥212.6

¥207.6

View

Min.: 1
Mult.: 1

NTC Thermistors NTC 10K OHM +/-10%

SM103J1K-TR
Littelfuse
1: ¥84.7
2,578In Stock

Mfr. Part #
SM103J1K-TR

Mouser Part #
803-SM103J1K-TR

Littelfuse

NTC Thermistors NTC 10K OHM +/-10%

Learn More

Datasheet

2,578In Stock

Cut Tape

¥84.7

¥79.9

¥74.7

¥70.9

View

Reel

¥48.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

NTC Thermistors THERMISTOR, U.S. SENSOR

SM502F1K
Littelfuse
1: ¥222.6
103In Stock

Mfr. Part #
SM502F1K

Mouser Part #
803-SM502F1K

Littelfuse

NTC Thermistors THERMISTOR, U.S. SENSOR

Learn More

Datasheet

103In Stock

¥222.6

¥210.9

¥199.3

¥189.4

View

Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

USP10982
Littelfuse
1: ¥476.7
821In Stock

Mfr. Part #
USP10982

Mouser Part #
803-USP10982

Littelfuse

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

Learn More

Datasheet

821In Stock

¥476.7

¥430.2

¥385.4

¥373.7

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSOR

USP12836
Littelfuse
1: ¥2,674.2
76In Stock
250Expected 10/29/2026

Mfr. Part #
USP12836

Mouser Part #
803-USP12836

Littelfuse

NTC Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

76In Stock

250Expected 10/29/2026

¥2,674.2

¥2,433.4

¥2,343.7

¥2,235.7

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR

USP16673
Littelfuse
1: ¥275.7
389In Stock
500Expected 10/19/2026

Mfr. Part #
USP16673

Mouser Part #
803-USP16673

Littelfuse

NTC Thermistors NTC THERMISTOR

Learn More

Datasheet

389In Stock

500Expected 10/19/2026

¥275.7

¥262.4

¥247.5

¥235.9

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional

1.5SMC100A
Littelfuse
1: ¥187.7
128In Stock
3,000Expected 10/26/2026

Mfr. Part #
1.5SMC100A

Mouser Part #
576-1.5SMC100A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional

Learn More

Datasheet

128In Stock

3,000Expected 10/26/2026

Cut Tape

¥187.7

¥101.2

¥76.4

¥58

¥55

Reel

¥40.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Bi-Directional

1.5SMC110CA
Littelfuse
1: ¥202.6
227In Stock

Mfr. Part #
1.5SMC110CA

Mouser Part #
576-1.5SMC110CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Bi-Directional

Learn More

Datasheet

227In Stock

Cut Tape

¥202.6

¥116.4

¥82.7

¥66.8

¥62.5

Reel

¥45.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Bi-Directional

1.5SMC11CA
Littelfuse
1: ¥186
2,292In Stock

Mfr. Part #
1.5SMC11CA

Mouser Part #
576-1.5SMC11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Bi-Directional

Learn More

Datasheet

2,292In Stock

Cut Tape

¥186

¥116.1

¥76.1

¥58.8

¥53.3

Reel

¥45

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Uni-Directional

1.5SMC120A
Littelfuse
1: ¥181
1,062In Stock

Mfr. Part #
1.5SMC120A

Mouser Part #
576-1.5SMC120A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Uni-Directional

Learn More

Datasheet

1,062In Stock

Cut Tape

¥181

¥113.1

¥73.9

¥57.1

¥51.7

Reel

¥43.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Bi-Directional

1.5SMC120CA
Littelfuse
1: ¥202.6
2,215In Stock

Mfr. Part #
1.5SMC120CA

Mouser Part #
576-1.5SMC120CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Bi-Directional

Learn More

Datasheet

2,215In Stock

Cut Tape

¥202.6

¥126.6

¥83.2

¥64.8

Reel

¥52.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Bi-Directional

1.5SMC12CA
Littelfuse
1: ¥204.3
54In Stock
3,000Expected 4/15/2027

Mfr. Part #
1.5SMC12CA

Mouser Part #
576-1.5SMC12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Bi-Directional

Learn More

Datasheet

54In Stock

3,000Expected 4/15/2027

Cut Tape

¥204.3

¥106.3

¥83.4

¥61.3

¥58.3

Reel

¥42.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional

1.5SMC130A
Littelfuse
1: ¥156.1
1,009In Stock

Mfr. Part #
1.5SMC130A

Mouser Part #
576-1.5SMC130A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional

Learn More

Datasheet

1,009In Stock

Cut Tape

¥156.1

¥71.9

¥63.6

¥49.2

Reel

¥43.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Bi-Directional

1.5SMC130CA
Littelfuse
1: ¥227.6
23In Stock

Mfr. Part #
1.5SMC130CA

Mouser Part #
576-1.5SMC130CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Bi-Directional

Learn More

Datasheet

23In Stock

Cut Tape

¥227.6

¥105.6

¥77.9

¥72.8

Reel

¥48.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Uni-Directional

1.5SMC13A
Littelfuse
1: ¥196
45In Stock
3,000Expected 10/26/2026

Mfr. Part #
1.5SMC13A

Mouser Part #
576-1.5SMC13A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Uni-Directional

Learn More

Datasheet

45In Stock

3,000Expected 10/26/2026

Cut Tape

¥196

¥109.1

¥75.4

¥62

Reel

¥39.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Bi-Directional

1.5SMC13CA
Littelfuse
1: ¥159.5
3,135In Stock

Mfr. Part #
1.5SMC13CA

Mouser Part #
576-1.5SMC13CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 13V 5% Bi-Directional

Learn More

Datasheet

3,135In Stock

Cut Tape

¥159.5

¥73.9

¥65.6

¥58.8

Reel

¥46.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Uni-Directional

1.5SMC150A
Littelfuse
1: ¥184.4
1,181In Stock

Mfr. Part #
1.5SMC150A

Mouser Part #
576-1.5SMC150A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Uni-Directional

Learn More

Datasheet

1,181In Stock

Cut Tape

¥184.4

¥86.2

¥75.1

¥58

¥51.7

Reel

¥40.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Uni-Directional

1.5SMC15A
Littelfuse
1: ¥172.7
2,013In Stock
3,000Expected 9/24/2026

Mfr. Part #
1.5SMC15A

Mouser Part #
576-1.5SMC15A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Uni-Directional

Learn More

Datasheet

2,013In Stock

3,000Expected 9/24/2026

Cut Tape

¥172.7

¥79.4

¥70.3

¥54

¥52

Reel

¥37.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Bi-Directional

1.5SMC15CA
Littelfuse
1: ¥189.4
3,515In Stock

Mfr. Part #
1.5SMC15CA

Mouser Part #
576-1.5SMC15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Bi-Directional

Learn More

Datasheet

3,515In Stock

Cut Tape

¥189.4

¥88.9

¥77.2

¥59.8

¥56.6

Reel

¥41.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000