Circuit Protection – Mouser Canada

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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: $1.15
133In Stock

Mfr. Part #
RHEF750

Mouser Part #
650-RHEF750

Littelfuse

Resettable Fuses - PPTC RHEF750

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Datasheet

133In Stock

$1.15

$1.06

$0.892

$0.826

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC RHEF750-2

RHEF750-2
Littelfuse
1: $1.54
125In Stock

Mfr. Part #
RHEF750-2

Mouser Part #
650-RHEF750-2

Littelfuse

Resettable Fuses - PPTC RHEF750-2

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Datasheet

125In Stock

Cut Tape

$1.54

$1.39

$1.28

$1.06

View

Reel

$0.678

Min.: 1
Mult.: 1

Reel: 1,000

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

RHEF800
Littelfuse
1: $1.38
180In Stock

Mfr. Part #
RHEF800

Mouser Part #
650-RHEF800

Littelfuse

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

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Datasheet

180In Stock

$1.38

$1.27

$1.05

$0.97

View

Min.: 1
Mult.: 1

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

RKEF050
Littelfuse
1: $0.645
6,517In Stock

Mfr. Part #
RKEF050

Mouser Part #
650-RKEF050

Littelfuse

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

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Datasheet

6,517In Stock

$0.645

$0.596

$0.494

$0.451

View

Min.: 1
Mult.: 1

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

RKEF050-AP
Littelfuse
1: $0.768
61In 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

61In Stock

Cut Tape

$0.768

$0.708

$0.588

$0.543

View

Reel

$0.348

Min.: 1
Mult.: 1

Reel: 2,000

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

RKEF065
Littelfuse
1: $0.645
500In Stock

Mfr. Part #
RKEF065

Mouser Part #
650-RKEF065

Littelfuse

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

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Datasheet

500In Stock

$0.645

$0.596

$0.494

$0.457

View

Min.: 1
Mult.: 1

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

RKEF075
Littelfuse
1: $0.675
270In Stock

Mfr. Part #
RKEF075

Mouser Part #
650-RKEF075

Littelfuse

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

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Datasheet

270In Stock

$0.675

$0.612

$0.508

$0.47

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 40A 0.39Ohms

RKEF075-2
Littelfuse
1: $0.798
2,729In Stock

Mfr. Part #
RKEF075-2

Mouser Part #
650-RKEF075-2

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.39Ohms

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Datasheet

2,729In Stock

Cut Tape

$0.798

$0.726

$0.603

$0.557

View

Reel

$0.358

Min.: 1
Mult.: 1

Reel: 3,000

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

RKEF090
Littelfuse
1: $0.752
620In Stock

Mfr. Part #
RKEF090

Mouser Part #
650-RKEF090

Littelfuse

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

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Datasheet

620In Stock

$0.752

$0.691

$0.573

$0.53

View

Min.: 1
Mult.: 1

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

RKEF160
Littelfuse
1: $0.798
1,136In Stock

Mfr. Part #
RKEF160

Mouser Part #
650-RKEF160

Littelfuse

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

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Datasheet

1,136In Stock

$0.798

$0.735

$0.611

$0.563

View

Min.: 1
Mult.: 1

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

RKEF185
Littelfuse
1: $0.814
5,013In Stock

Mfr. Part #
RKEF185

Mouser Part #
650-RKEF185

Littelfuse

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

Learn More

Datasheet

5,013In Stock

$0.814

$0.711

$0.531

$0.482

View

Min.: 1
Mult.: 1

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

RKEF300
Littelfuse
1: $0.982
960In Stock
1,750Expected 2026-04-03

Mfr. Part #
RKEF300

Mouser Part #
650-RKEF300

Littelfuse

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

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Datasheet

960In Stock

1,750Expected 2026-04-03

$0.982

$0.896

$0.744

$0.662

View

Min.: 1
Mult.: 1

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

RKEF375
Littelfuse
1: $1.04
801In Stock

Mfr. Part #
RKEF375

Mouser Part #
650-RKEF375

Littelfuse

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

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Datasheet

801In Stock

$1.04

$0.956

$0.794

$0.732

View

Min.: 1
Mult.: 1

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

RKEF375K
Littelfuse
1: $1.11
99In Stock
250Expected 2026-03-30

Mfr. Part #
RKEF375K

Mouser Part #
650-RKEF375K

Littelfuse

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

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Datasheet

99In Stock

250Expected 2026-03-30

$1.11

$0.993

$0.829

$0.741

View

Min.: 1
Mult.: 1

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

RKEF400
Littelfuse
1: $1.23
2,735In Stock

Mfr. Part #
RKEF400

Mouser Part #
650-RKEF400

Littelfuse

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

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Datasheet

2,735In Stock

$1.23

$1.13

$0.936

$0.861

View

Min.: 1
Mult.: 1

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

RKEF500
Littelfuse
1: $1.69
155In Stock
6,050On Order

Mfr. Part #
RKEF500

Mouser Part #
650-RKEF500

Littelfuse

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

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Datasheet

155In Stock

6,050On Order

$1.69

$1.51

$1.25

$1.16

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC RKEF500K-2

RKEF500K-2
Littelfuse
1: $1.93
944In Stock

Mfr. Part #
RKEF500K-2

Mouser Part #
650-RKEF500K-2

Littelfuse

Resettable Fuses - PPTC RKEF500K-2

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Datasheet

944In Stock

Cut Tape

$1.93

$1.78

$1.47

$1.36

Reel

$0.933

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

RUEF090-2
Littelfuse
1: $0.721
3,278In Stock

Mfr. Part #
RUEF090-2

Mouser Part #
650-RUEF090-2

Littelfuse

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

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Datasheet

3,278In Stock

Cut Tape

$0.721

$0.628

$0.533

$0.493

View

Reel

$0.325

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 30V 900MA 100A RUEF

RUEF090-AP
Littelfuse
1: $0.66
1,724In Stock

Mfr. Part #
RUEF090-AP

Mouser Part #
650-RUEF090-AP

Littelfuse

Resettable Fuses - PPTC 30V 900MA 100A RUEF

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Datasheet

1,724In Stock

Cut Tape

$0.66

$0.60

$0.499

$0.461

View

Reel

$0.325

Min.: 1
Mult.: 1

Reel: 2,000

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

RUEF110-AP
Littelfuse
1: $0.737
1,966In Stock

Mfr. Part #
RUEF110-AP

Mouser Part #
650-RUEF110-AP

Littelfuse

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

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Datasheet

1,966In Stock

Cut Tape

$0.737

$0.675

$0.562

$0.517

View

Reel

$0.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.1A 30V 40A Imax

RUEF110S
Littelfuse
1: $0.614
475In Stock

Mfr. Part #
RUEF110S

Mouser Part #
650-RUEF110S

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 40A Imax

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Datasheet

475In Stock

$0.614

$0.566

$0.471

$0.434

View

Min.: 1
Mult.: 1

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

RUEF135-AP
Littelfuse
1: $0.752
2,937In Stock

Mfr. Part #
RUEF135-AP

Mouser Part #
650-RUEF135-AP

Littelfuse

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

Learn More

Datasheet

2,937In Stock

Cut Tape

$0.752

$0.694

$0.577

$0.533

View

Reel

$0.341

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 1.35A 30V 40A Imax

RUEF135S
Littelfuse
1: $0.645
105In Stock

Mfr. Part #
RUEF135S

Mouser Part #
650-RUEF135S

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 40A Imax

Learn More

Datasheet

105In Stock

$0.645

$0.583

$0.485

$0.447

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160-2
Littelfuse
1: $0.768
5,367In Stock

Mfr. Part #
RUEF160-2

Mouser Part #
650-RUEF160-2

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

Learn More

Datasheet

5,367In Stock

Cut Tape

$0.768

$0.708

$0.588

$0.543

Reel

$0.327

View

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160S
Littelfuse
1: $0.645
1,089In Stock

Mfr. Part #
RUEF160S

Mouser Part #
650-RUEF160S

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

Learn More

Datasheet

1,089In Stock

$0.645

$0.596

$0.594

$0.484

View

Min.: 1
Mult.: 1

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