Circuit Protection – Mouser Japan

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Motor Control Solutions

Littelfuse Motor Control Solutions provide protections that are critical to a vehicle's overall reliability. As mechanical/hydraulic actuators are replaced with electric motors, load dumps, overcurrents, surges, and ESD become potential threats. Littelfuse offers a wide range of TVS Diodes and Diode Arrays, MLVs, MOVs, and PPTCs to protect motor control applications.

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Types of Circuit Protection

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Results: 1,360

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Part #

Resettable Fuses - PPTC 14A 16V 18AWG 100A Imax

RHEF1400
Littelfuse
1: ¥249.2
14In Stock

Mfr. Part #
RHEF1400

Mouser Part #
650-RHEF1400

Littelfuse

Resettable Fuses - PPTC 14A 16V 18AWG 100A Imax

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Datasheet

14In Stock

¥249.2

¥229.2

¥191

¥176.1

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC RHEF1500

RHEF1500
Littelfuse
1: ¥254.1
92In Stock
500Expected 1/6/2027

Mfr. Part #
RHEF1500

Mouser Part #
650-RHEF1500

Littelfuse

Resettable Fuses - PPTC RHEF1500

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Datasheet

92In Stock

500Expected 1/6/2027

¥254.1

¥234.2

¥194.3

¥179.4

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 16V 100A RLINE

RHEF300
Littelfuse
1: ¥112.9
472In Stock
500Expected 11/16/2026

Mfr. Part #
RHEF300

Mouser Part #
650-RHEF300

Littelfuse

Resettable Fuses - PPTC 16V 100A RLINE

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Datasheet

472In Stock

500Expected 11/16/2026

¥112.9

¥103.3

¥85.9

¥79.2

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC RHEF400

RHEF400
Littelfuse
1: ¥112.9
519In Stock

Mfr. Part #
RHEF400

Mouser Part #
650-RHEF400

Littelfuse

Resettable Fuses - PPTC RHEF400

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Datasheet

519In Stock

¥112.9

¥103.3

¥85.9

¥79.2

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC RHEF450

RHEF450
Littelfuse
1: ¥117.9
279In Stock
2,500Expected 9/17/2026

Mfr. Part #
RHEF450

Mouser Part #
650-RHEF450

Littelfuse

Resettable Fuses - PPTC RHEF450

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Datasheet

279In Stock

2,500Expected 9/17/2026

¥117.9

¥108

¥91.4

¥82.7

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC RHEF450-2

RHEF450-2
Littelfuse
1: ¥142.8
1,535In Stock

Mfr. Part #
RHEF450-2

Mouser Part #
650-RHEF450-2

Littelfuse

Resettable Fuses - PPTC RHEF450-2

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Datasheet

1,535In Stock

Cut Tape

¥142.8

¥131.6

¥106.1

¥100.5

View

Reel

¥64.6

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC RHEF600

RHEF600
Littelfuse
1: ¥134.5
20In Stock

Mfr. Part #
RHEF600

Mouser Part #
650-RHEF600

Littelfuse

Resettable Fuses - PPTC RHEF600

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Datasheet

20In Stock

¥134.5

¥121.8

¥97.3

¥92.7

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC RHEF650-2

RHEF650-2
Littelfuse
1: ¥164.4
1,086In Stock

Mfr. Part #
RHEF650-2

Mouser Part #
650-RHEF650-2

Littelfuse

Resettable Fuses - PPTC RHEF650-2

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Datasheet

1,086In Stock

Cut Tape

¥164.4

¥150.3

¥121.6

¥115.3

View

Reel

¥74.9

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC RHEF750

RHEF750
Littelfuse
1: ¥174.4
133In Stock

Mfr. Part #
RHEF750

Mouser Part #
650-RHEF750

Littelfuse

Resettable Fuses - PPTC RHEF750

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Datasheet

133In Stock

¥174.4

¥141

¥123.7

¥120.9

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC RHEF750-2

RHEF750-2
Littelfuse
1: ¥186
66In Stock

Mfr. Part #
RHEF750-2

Mouser Part #
650-RHEF750-2

Littelfuse

Resettable Fuses - PPTC RHEF750-2

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Datasheet

66In Stock

Cut Tape

¥186

¥171.1

¥132.2

¥129.2

Reel

¥85.5

View

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC 8A 16V 20AWG 100A Imax

RHEF800
Littelfuse
1: ¥162.8
164In Stock

Mfr. Part #
RHEF800

Mouser Part #
650-RHEF800

Littelfuse

Resettable Fuses - PPTC 8A 16V 20AWG 100A Imax

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Datasheet

164In Stock

¥162.8

¥149.5

¥124.1

¥114.4

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 1.00W Radial-leaded Device

RKEF050
Littelfuse
1: ¥76.4
6,112In Stock

Mfr. Part #
RKEF050

Mouser Part #
650-RKEF050

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.00W Radial-leaded Device

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Datasheet

6,112In Stock

¥76.4

¥70.3

¥58.5

¥54

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device

RKEF050-AP
Littelfuse
1: ¥96.3
1,950In Stock

Mfr. Part #
RKEF050-AP

Mouser Part #
650-RKEF050-AP

Littelfuse

Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device

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Datasheet

1,950In Stock

Cut Tape

¥96.3

¥87.7

¥72.9

¥67.3

View

Reel

¥41.5

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 60V 40A 1.25W Radial-leaded Device

RKEF065
Littelfuse
1: ¥76.4
497In Stock

Mfr. Part #
RKEF065

Mouser Part #
650-RKEF065

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.25W Radial-leaded Device

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Datasheet

497In Stock

¥76.4

¥70.3

¥58.5

¥54

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 1.40W Radial-leaded Device

RKEF075
Littelfuse
1: ¥79.7
388In Stock
1,000Expected 11/10/2026

Mfr. Part #
RKEF075

Mouser Part #
650-RKEF075

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.40W Radial-leaded Device

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Datasheet

388In Stock

1,000Expected 11/10/2026

¥79.7

¥72.3

¥60

¥55.5

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 0.39Ohms

RKEF075-2
Littelfuse
1: ¥98
969In Stock

Mfr. Part #
RKEF075-2

Mouser Part #
650-RKEF075-2

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.39Ohms

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Datasheet

969In Stock

Cut Tape

¥98

¥90

¥74.7

¥68.9

View

Reel

¥42.5

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 60V 40A 1.50W Radial-leaded Device

RKEF090
Littelfuse
1: ¥89.7
1,509In Stock

Mfr. Part #
RKEF090

Mouser Part #
650-RKEF090

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.50W Radial-leaded Device

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Datasheet

1,509In Stock

¥89.7

¥81.4

¥67.6

¥62.5

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 2.40W Radial-leaded Device

RKEF160
Littelfuse
1: ¥94.7
1,239In Stock

Mfr. Part #
RKEF160

Mouser Part #
650-RKEF160

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.40W Radial-leaded Device

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Datasheet

1,239In Stock

¥94.7

¥86.7

¥72.1

¥66.4

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 2.80W Radial-leaded Device

RKEF250
Littelfuse
1: ¥106.3
3,396In Stock
6,500Expected 10/7/2026

Mfr. Part #
RKEF250

Mouser Part #
650-RKEF250

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.80W Radial-leaded Device

Learn More

Datasheet

3,396In Stock

6,500Expected 10/7/2026

¥106.3

¥98.2

¥81.4

¥75.2

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 0.085Ohms

RKEF250K
Littelfuse
1: ¥106.3
1,380In Stock

Mfr. Part #
RKEF250K

Mouser Part #
650-RKEF250K

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.085Ohms

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Datasheet

1,380In Stock

¥106.3

¥98.2

¥81.4

¥75.2

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 3.20W Radial-leaded Device

RKEF300
Littelfuse
1: ¥122.9
1,343In Stock
3,500Expected 9/17/2026

Mfr. Part #
RKEF300

Mouser Part #
650-RKEF300

Littelfuse

Resettable Fuses - PPTC 60V 40A 3.20W Radial-leaded Device

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Datasheet

1,343In Stock

3,500Expected 9/17/2026

¥122.9

¥112.1

¥93.2

¥86

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device

RKEF375
Littelfuse
1: ¥122.9
2,865In Stock

Mfr. Part #
RKEF375

Mouser Part #
650-RKEF375

Littelfuse

Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device

Learn More

Datasheet

2,865In Stock

¥122.9

¥112.9

¥93.7

¥86.5

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 3.75A-HD 40A MAX

RKEF375K
Littelfuse
1: ¥131.2
450In Stock

Mfr. Part #
RKEF375K

Mouser Part #
650-RKEF375K

Littelfuse

Resettable Fuses - PPTC 60V 3.75A-HD 40A MAX

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Datasheet

450In Stock

¥131.2

¥121.1

¥100.5

¥92.8

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device

RKEF400
Littelfuse
1: ¥152.8
1,815In Stock
6,500Expected 11/10/2026

Mfr. Part #
RKEF400

Mouser Part #
650-RKEF400

Littelfuse

Resettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device

Learn More

Datasheet

1,815In Stock

6,500Expected 11/10/2026

¥152.8

¥141

¥117.1

¥108

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .9A 30V 100A Imax

RUEF090-2
Littelfuse
1: ¥89.7
4,788In Stock

Mfr. Part #
RUEF090-2

Mouser Part #
650-RUEF090-2

Littelfuse

Resettable Fuses - PPTC .9A 30V 100A Imax

Learn More

Datasheet

4,788In Stock

Cut Tape

¥89.7

¥79.6

¥68.6

¥60

View

Reel

¥38.7

Min.: 1
Mult.: 1

: 3,000