Circuit Protection – Mouser Canada

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 1,364

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 #

Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax

RXEF050-2
Littelfuse
1: $0.698
14,742In Stock

Mfr. Part #
RXEF050-2

Mouser Part #
650-RXEF050-2

Littelfuse

Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax

Learn More

Datasheet

Product Comments

14,742In Stock

Cut Tape

$0.698

$0.631

$0.532

$0.477

Reel

$0.296

View

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC Radial Lead .75A 72V 40A Imax

RXEF075
Littelfuse
1: $0.667
15,682In Stock

Mfr. Part #
RXEF075

Mouser Part #
650-RXEF075

Littelfuse

Resettable Fuses - PPTC Radial Lead .75A 72V 40A Imax

Learn More

Datasheet

Product Comments

15,682In Stock

$0.667

$0.606

$0.504

$0.465

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead .9A 72V 40A Imax

RXEF090
Littelfuse
1: $0.698
8,968In Stock

Mfr. Part #
RXEF090

Mouser Part #
650-RXEF090

Littelfuse

Resettable Fuses - PPTC Radial Lead .9A 72V 40A Imax

Learn More

Datasheet

Product Comments

8,968In Stock

$0.698

$0.636

$0.527

$0.487

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 1.1A 72V 40A Imax

RXEF110-2
Littelfuse
1: $0.853
10,408In Stock
5,940Expected 2026-04-22

Mfr. Part #
RXEF110-2

Mouser Part #
650-RXEF110-2

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.1A 72V 40A Imax

Learn More

Datasheet

Product Comments

10,408In Stock

5,940Expected 2026-04-22

Cut Tape

$0.853

$0.784

$0.651

$0.594

Reel

$0.394

View

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax

RXEF185
Littelfuse
1: $0.868
7,271In Stock

Mfr. Part #
RXEF185

Mouser Part #
650-RXEF185

Littelfuse

Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A Imax

Learn More

Datasheet

Product Comments

7,271In Stock

$0.868

$0.80

$0.665

$0.574

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

RXEF250
Littelfuse
1: $1.16
10,866In Stock

Mfr. Part #
RXEF250

Mouser Part #
650-RXEF250

Littelfuse

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

Learn More

Datasheet

Product Comments

10,866In Stock

$1.16

$1.06

$0.879

$0.812

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax

RXEF300
Littelfuse
1: $1.33
7,518In Stock

Mfr. Part #
RXEF300

Mouser Part #
650-RXEF300

Littelfuse

Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax

Learn More

Datasheet

Product Comments

7,518In Stock

$1.33

$1.23

$1.02

$0.941

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax

RXEF375
Littelfuse
1: $1.67
3,246In Stock
7,000Expected 2026-05-18

Mfr. Part #
RXEF375

Mouser Part #
650-RXEF375

Littelfuse

Resettable Fuses - PPTC Radial Lead 3.75A 72V 40A Imax

Learn More

Datasheet

Product Comments

3,246In Stock

7,000Expected 2026-05-18

$1.67

$1.40

$1.15

$1.11

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V/250V .080A TELECOM

250R080U
Littelfuse
1: $1.33
2,052In Stock

Mfr. Part #
250R080U

Mouser Part #
576-250R080U

Littelfuse

Resettable Fuses - PPTC 60V/250V .080A TELECOM

Learn More

Datasheet

2,052In Stock

$1.33

$1.11

$1.02

$0.846

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 30pF 30kV AEC-Q101

AQ1005-01ETG
Littelfuse
1: $0.682
7,893In Stock

Mfr. Part #
AQ1005-01ETG

Mouser Part #
576-AQ1005-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 30pF 30kV AEC-Q101

Learn More

Datasheet

7,893In Stock

Cut Tape

$0.682

$0.454

$0.268

$0.205

Reel

$0.107

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

ESD Protection Diodes / TVS Diodes 25pF 30kV AEC-Q101

AQ1006-01UTG
Littelfuse
1: $0.357
4,491In Stock

Mfr. Part #
AQ1006-01UTG

Mouser Part #
576-AQ1006-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 25pF 30kV AEC-Q101

Learn More

Datasheet

4,491In Stock

Cut Tape

$0.357

$0.217

$0.146

$0.138

View

Reel

$0.121

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD

MINIASMDC200F/16-2
Littelfuse
1: $1.63
943In Stock
2,000Expected 2026-04-21

Mfr. Part #
MINIASMDC200F/16-2

Mouser Part #
576-RF4161-000

Littelfuse

Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD

Learn More

Datasheet

943In Stock

2,000Expected 2026-04-21

Cut Tape

$1.63

$1.50

$1.25

$1.15

View

Reel

$0.794

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812

MINIASMDC260F/12-2
Littelfuse
1: $0.961
1,510In Stock

Mfr. Part #
MINIASMDC260F/12-2

Mouser Part #
576-RF4569-000

Littelfuse

Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812

Learn More

Datasheet

1,510In Stock

$0.961

$0.877

$0.729

$0.671

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 13.2V 2.6A-HD 100A 1812

MINIASMDC260F/13.2-2
Littelfuse
1: $0.992
348In Stock

Mfr. Part #
MINIASMDC260F/13.2-2

Mouser Part #
576-RF4570-000

Littelfuse

Resettable Fuses - PPTC 13.2V 2.6A-HD 100A 1812

Learn More

Datasheet

348In Stock

$0.992

$0.915

$0.911

$0.84

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 14V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S14A
Littelfuse
1: $4.87
902In Stock

Mfr. Part #
SLD8S14A

Mouser Part #
576-SLD8S14A

Littelfuse

ESD Protection Diodes / TVS Diodes 14V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

902In Stock

Cut Tape

$4.87

$4.06

$3.44

Reel

$2.91

$2.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 16V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S16A
Littelfuse
1: $5.19
778In Stock

Mfr. Part #
SLD8S16A

Mouser Part #
576-SLD8S16A

Littelfuse

ESD Protection Diodes / TVS Diodes 16V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

778In Stock

Cut Tape

$5.19

$3.78

$2.90

Reel

$2.62

$2.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 18V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S18A
Littelfuse
1: $6.26
117In Stock
2,000On Order

Mfr. Part #
SLD8S18A

Mouser Part #
576-SLD8S18A

Littelfuse

ESD Protection Diodes / TVS Diodes 18V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

117In Stock

2,000On Order

Cut Tape

$6.26

$4.12

$3.13

Reel

$2.56

$2.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 20V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S20A
Littelfuse
1: $4.15
490In Stock

Mfr. Part #
SLD8S20A

Mouser Part #
576-SLD8S20A

Littelfuse

ESD Protection Diodes / TVS Diodes 20V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

490In Stock

Cut Tape

$4.15

$3.86

$3.07

Reel

$2.77

$2.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 24V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S24A
Littelfuse
1: $3.88
690In Stock

Mfr. Part #
SLD8S24A

Mouser Part #
576-SLD8S24A

Littelfuse

ESD Protection Diodes / TVS Diodes 24V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

690In Stock

Cut Tape

$3.88

$3.53

$3.15

Reel

$2.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 28V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S28A
Littelfuse
1: $6.26
782In Stock

Mfr. Part #
SLD8S28A

Mouser Part #
576-SLD8S28A

Littelfuse

ESD Protection Diodes / TVS Diodes 28V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

782In Stock

Cut Tape

$6.26

$4.12

$3.01

Reel

$2.57

$2.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 30V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S30A
Littelfuse
1: $5.86
585In Stock

Mfr. Part #
SLD8S30A

Mouser Part #
576-SLD8S30A

Littelfuse

ESD Protection Diodes / TVS Diodes 30V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

585In Stock

Cut Tape

$5.86

$4.12

$2.99

Reel

$2.68

$2.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 33V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S33A
Littelfuse
1: $5.60
736In Stock

Mfr. Part #
SLD8S33A

Mouser Part #
576-SLD8S33A

Littelfuse

ESD Protection Diodes / TVS Diodes 33V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

736In Stock

Cut Tape

$5.60

$4.06

$2.90

Reel

$2.59

$2.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 57V 7kW UNI-DIR SLD8S AEC-Q101

SLD8S57A
Littelfuse
1: $6.26
121In Stock
1,000Expected 2026-03-11

Mfr. Part #
SLD8S57A

Mouser Part #
576-SLD8S57A

Littelfuse

ESD Protection Diodes / TVS Diodes 57V 7kW UNI-DIR SLD8S AEC-Q101

Learn More

Datasheet

121In Stock

1,000Expected 2026-03-11

Cut Tape

$6.26

$4.12

$2.90

Reel

$2.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 1.5kW 13V AEC-Q101 5% Bi-Directional

TPSMC13CA
Littelfuse
1: $1.27
2,173In Stock

Mfr. Part #
TPSMC13CA

Mouser Part #
576-TPSMC13CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 13V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,173In Stock

Cut Tape

$1.27

$0.997

$0.688

$0.544

Reel

$0.446

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 20V AEC-Q101 5% Bi-Directional

TPSMC20CA
Littelfuse
1: $1.10
1,823In Stock

Mfr. Part #
TPSMC20CA

Mouser Part #
576-TPSMC20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 20V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,823In Stock

Cut Tape

$1.10

$0.763

$0.667

$0.598

$0.543

Reel

$0.443

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Motor Control Solutions

Types of Circuit Protection

Mouser Electronics®

Company

Resources

Support