Circuit Protection – Mouser Singapore

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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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Part #

Resettable Fuses - PPTC RHEF750

RHEF750
Littelfuse
1: $1.04
133In Stock

Mfr. Part No.
RHEF750

Mouser Part No
650-RHEF750

Littelfuse

Resettable Fuses - PPTC RHEF750

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Datasheet

133In Stock

$1.04

$0.956

$0.808

$0.748

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC RHEF750-2

RHEF750-2
Littelfuse
1: $1.39
125In Stock

Mfr. Part No.
RHEF750-2

Mouser Part No
650-RHEF750-2

Littelfuse

Resettable Fuses - PPTC RHEF750-2

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Datasheet

125In Stock

Cut Tape

$1.39

$1.26

$1.16

$0.962

View

Reel

$0.614

Min.: 1
Mult.: 1

Reel: 1,000

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

RHEF800
Littelfuse
1: $1.25
180In Stock

Mfr. Part No.
RHEF800

Mouser Part No
650-RHEF800

Littelfuse

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

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Datasheet

180In Stock

$1.25

$1.15

$0.952

$0.878

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Min.: 1
Mult.: 1

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

RKEF050
Littelfuse
1: $0.584
6,517In Stock

Mfr. Part No.
RKEF050

Mouser Part No
650-RKEF050

Littelfuse

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

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Datasheet

6,517In Stock

$0.584

$0.539

$0.448

$0.409

View

Min.: 1
Mult.: 1

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

RKEF050-AP
Littelfuse
1: $0.695
61In Stock

Mfr. Part No.
RKEF050-AP

Mouser Part No
650-RKEF050-AP

Littelfuse

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

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Datasheet

61In Stock

Cut Tape

$0.695

$0.641

$0.532

$0.492

View

Reel

$0.316

Min.: 1
Mult.: 1

Reel: 2,000

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

RKEF065
Littelfuse
1: $0.584
500In Stock

Mfr. Part No.
RKEF065

Mouser Part No
650-RKEF065

Littelfuse

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

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Datasheet

500In Stock

$0.584

$0.539

$0.448

$0.414

View

Min.: 1
Mult.: 1

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

RKEF075
Littelfuse
1: $0.612
270In Stock

Mfr. Part No.
RKEF075

Mouser Part No
650-RKEF075

Littelfuse

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

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Datasheet

270In Stock

$0.612

$0.555

$0.46

$0.425

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 0.39Ohms

RKEF075-2
Littelfuse
1: $0.723
2,729In Stock

Mfr. Part No.
RKEF075-2

Mouser Part No
650-RKEF075-2

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.39Ohms

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Datasheet

2,729In Stock

Cut Tape

$0.723

$0.657

$0.546

$0.505

View

Reel

$0.324

Min.: 1
Mult.: 1

Reel: 3,000

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

RKEF090
Littelfuse
1: $0.681
620In Stock

Mfr. Part No.
RKEF090

Mouser Part No
650-RKEF090

Littelfuse

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

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Datasheet

620In Stock

$0.681

$0.626

$0.518

$0.48

View

Min.: 1
Mult.: 1

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

RKEF160
Littelfuse
1: $0.723
1,136In Stock

Mfr. Part No.
RKEF160

Mouser Part No
650-RKEF160

Littelfuse

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

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Datasheet

1,136In Stock

$0.723

$0.666

$0.553

$0.51

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device

RKEF185
Littelfuse
1: $0.737
5,013In Stock

Mfr. Part No.
RKEF185

Mouser Part No
650-RKEF185

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device

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Datasheet

5,013In Stock

$0.737

$0.644

$0.481

$0.436

View

Min.: 1
Mult.: 1

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

RKEF300
Littelfuse
1: $0.89
960In Stock
1,750Expected 3/4/2026

Mfr. Part No.
RKEF300

Mouser Part No
650-RKEF300

Littelfuse

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

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Datasheet

960In Stock

1,750Expected 3/4/2026

$0.89

$0.812

$0.674

$0.599

View

Min.: 1
Mult.: 1

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

RKEF375
Littelfuse
1: $0.945
801In Stock

Mfr. Part No.
RKEF375

Mouser Part No
650-RKEF375

Littelfuse

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

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Datasheet

801In Stock

$0.945

$0.866

$0.719

$0.663

View

Min.: 1
Mult.: 1

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

RKEF375K
Littelfuse
1: $1.00
99In Stock
250Expected 30/3/2026

Mfr. Part No.
RKEF375K

Mouser Part No
650-RKEF375K

Littelfuse

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

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Datasheet

99In Stock

250Expected 30/3/2026

$1.00

$0.899

$0.751

$0.671

View

Min.: 1
Mult.: 1

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

RKEF400
Littelfuse
1: $1.11
2,735In Stock

Mfr. Part No.
RKEF400

Mouser Part No
650-RKEF400

Littelfuse

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

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Datasheet

2,735In Stock

$1.11

$1.02

$0.848

$0.78

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device

RKEF500
Littelfuse
1: $1.53
155In Stock
6,050On Order

Mfr. Part No.
RKEF500

Mouser Part No
650-RKEF500

Littelfuse

Resettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device

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Datasheet

155In Stock

6,050On Order

$1.53

$1.37

$1.14

$1.05

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC RKEF500K-2

RKEF500K-2
Littelfuse
1: $1.75
944In Stock

Mfr. Part No.
RKEF500K-2

Mouser Part No
650-RKEF500K-2

Littelfuse

Resettable Fuses - PPTC RKEF500K-2

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Datasheet

944In Stock

Cut Tape

$1.75

$1.61

$1.33

$1.23

Reel

$0.845

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

RUEF090-2
Littelfuse
1: $0.653
3,278In Stock

Mfr. Part No.
RUEF090-2

Mouser Part No
650-RUEF090-2

Littelfuse

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

Learn More

Datasheet

3,278In Stock

Cut Tape

$0.653

$0.569

$0.482

$0.446

View

Reel

$0.295

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 30V 900MA 100A RUEF

RUEF090-AP
Littelfuse
1: $0.598
1,724In Stock

Mfr. Part No.
RUEF090-AP

Mouser Part No
650-RUEF090-AP

Littelfuse

Resettable Fuses - PPTC 30V 900MA 100A RUEF

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Datasheet

1,724In Stock

Cut Tape

$0.598

$0.543

$0.452

$0.417

View

Reel

$0.295

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF

RUEF110-AP
Littelfuse
1: $0.667
1,966In Stock

Mfr. Part No.
RUEF110-AP

Mouser Part No
650-RUEF110-AP

Littelfuse

Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF

Learn More

Datasheet

1,966In Stock

Cut Tape

$0.667

$0.612

$0.509

$0.468

View

Reel

$0.299

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.1A 30V 40A Imax

RUEF110S
Littelfuse
1: $0.556
475In Stock

Mfr. Part No.
RUEF110S

Mouser Part No
650-RUEF110S

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 40A Imax

Learn More

Datasheet

475In Stock

$0.556

$0.513

$0.427

$0.393

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF

RUEF135-AP
Littelfuse
1: $0.681
2,937In Stock

Mfr. Part No.
RUEF135-AP

Mouser Part No
650-RUEF135-AP

Littelfuse

Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF

Learn More

Datasheet

2,937In Stock

Cut Tape

$0.681

$0.628

$0.523

$0.482

View

Reel

$0.309

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.35A 30V 40A Imax

RUEF135S
Littelfuse
1: $0.584
105In Stock

Mfr. Part No.
RUEF135S

Mouser Part No
650-RUEF135S

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 40A Imax

Learn More

Datasheet

105In Stock

$0.584

$0.528

$0.439

$0.404

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160-2
Littelfuse
1: $0.695
5,367In Stock

Mfr. Part No.
RUEF160-2

Mouser Part No
650-RUEF160-2

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

Learn More

Datasheet

5,367In Stock

Cut Tape

$0.695

$0.641

$0.532

$0.492

Reel

$0.296

View

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160S
Littelfuse
1: $0.584
1,089In Stock

Mfr. Part No.
RUEF160S

Mouser Part No
650-RUEF160S

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

Learn More

Datasheet

1,089In Stock

$0.584

$0.539

$0.538

$0.438

View

Min.: 1
Mult.: 1

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