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 60V POLYFUSE .170A RADIAL LEADS

60R017XU
Littelfuse
1: $0.691
160In Stock
500Expected 2026-04-06

Mfr. Part #
60R017XU

Mouser Part #
576-60R017XU

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE .170A RADIAL LEADS

Learn More

Datasheet

160In Stock

500Expected 2026-04-06

$0.691

$0.629

$0.523

$0.484

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 200MA RADIAL

60R020XU
Littelfuse
1: $0.553
5,630In Stock

Mfr. Part #
60R020XU

Mouser Part #
576-60R020XU

Littelfuse

Resettable Fuses - PPTC 60V 200MA RADIAL

Learn More

Datasheet

5,630In Stock

$0.553

$0.474

$0.439

$0.401

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V .250A RADIAL LEADS

60R025XPR
Littelfuse
1: $0.737
2,285In Stock

Mfr. Part #
60R025XPR

Mouser Part #
576-60R025XPR

Littelfuse

Resettable Fuses - PPTC 60V .250A RADIAL LEADS

Learn More

Datasheet

2,285In Stock

$0.737

$0.637

$0.556

$0.476

View

Reel

$0.378

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 60V .300A RADIAL LEADS

60R030XPR
Littelfuse
1: $0.906
245In Stock
2,000Expected 2026-03-23

Mfr. Part #
60R030XPR

Mouser Part #
576-60R030XPR

Littelfuse

Resettable Fuses - PPTC 60V .300A RADIAL LEADS

Learn More

Datasheet

245In Stock

2,000Expected 2026-03-23

$0.906

$0.826

$0.685

$0.632

View

Reel

$0.411

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 60V POLYFUSE .300A RADIAL LEADS

60R030XU
Littelfuse
1: $0.752
783In Stock

Mfr. Part #
60R030XU

Mouser Part #
576-60R030XU

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE .300A RADIAL LEADS

Learn More

Datasheet

783In Stock

$0.752

$0.692

$0.576

$0.525

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V .400A RADIAL LEADS

60R040XPR
Littelfuse
1: $0.89
2,174In Stock

Mfr. Part #
60R040XPR

Mouser Part #
576-60R040XPR

Littelfuse

Resettable Fuses - PPTC 60V .400A RADIAL LEADS

Learn More

Datasheet

2,174In Stock

$0.89

$0.752

$0.662

$0.614

View

Reel

$0.411

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 60V POLYFUSE .400A RADIAL LEADS

60R040XU
Littelfuse
1: $0.721
2,163In Stock

Mfr. Part #
60R040XU

Mouser Part #
576-60R040XU

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE .400A RADIAL LEADS

Learn More

Datasheet

2,163In Stock

$0.721

$0.655

$0.543

$0.502

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V .500A RADIAL LEADS

60R050XPR
Littelfuse
1: $0.936
3,280In Stock

Mfr. Part #
60R050XPR

Mouser Part #
576-60R050XPR

Littelfuse

Resettable Fuses - PPTC 60V .500A RADIAL LEADS

Learn More

Datasheet

3,280In Stock

$0.936

$0.774

$0.678

$0.629

View

Reel

$0.451

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 60V POLYFUSE .500A RADIAL LEADS

60R050XU
Littelfuse
1: $0.783
1,562In Stock

Mfr. Part #
60R050XU

Mouser Part #
576-60R050XU

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE .500A RADIAL LEADS

Learn More

Datasheet

1,562In Stock

$0.783

$0.715

$0.597

$0.554

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V .650A RADIAL LEADS

60R065XPR
Littelfuse
1: $1.06
1,589In Stock

Mfr. Part #
60R065XPR

Mouser Part #
576-60R065XPR

Littelfuse

Resettable Fuses - PPTC 60V .650A RADIAL LEADS

Learn More

Datasheet

1,589In Stock

$1.06

$0.97

$0.806

$0.743

Reel

$0.565

View

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 60V POLYFUSE .650A RADIAL LEADS

60R065XU
Littelfuse
1: $0.768
508In Stock

Mfr. Part #
60R065XU

Mouser Part #
576-60R065XU

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE .650A RADIAL LEADS

Learn More

Datasheet

508In Stock

$0.768

$0.761

$0.637

$0.588

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V POLYFUSE .750A RADIAL LEADS

60R075XU
Littelfuse
1: $1.29
600In Stock
1,000Expected 2026-05-18

Mfr. Part #
60R075XU

Mouser Part #
576-60R075XU

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE .750A RADIAL LEADS

Learn More

Datasheet

600In Stock

1,000Expected 2026-05-18

$1.29

$1.07

$0.875

$0.748

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V POLYFUSE .900A RADIAL LEADS

60R090XU
Littelfuse
1: $0.721
2,393In Stock

Mfr. Part #
60R090XU

Mouser Part #
576-60R090XU

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE .900A RADIAL LEADS

Learn More

Datasheet

2,393In Stock

$0.721

$0.708

$0.648

$0.597

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 1.10A RADIAL LEADS

60R110XMR
Littelfuse
1: $2.13
2,860In Stock

Mfr. Part #
60R110XMR

Mouser Part #
576-60R110XMR

Littelfuse

Resettable Fuses - PPTC 60V 1.10A RADIAL LEADS

Learn More

Datasheet

2,860In Stock

$2.13

$1.60

$1.20

$1.18

Reel

$0.881

View

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 60V POLYFUSE 1.10A RADIAL LEADS

60R110XU
Littelfuse
1: $1.44
433In Stock
1,000Expected 2026-05-14

Mfr. Part #
60R110XU

Mouser Part #
576-60R110XU

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE 1.10A RADIAL LEADS

Learn More

Datasheet

433In Stock

1,000Expected 2026-05-14

$1.44

$1.32

$0.949

$0.90

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 1.6A RADIAL

60R160XF
Littelfuse
1: $1.04
702In Stock
1,600Expected 2026-04-06

Mfr. Part #
60R160XF

Mouser Part #
576-60R160XF

Littelfuse

Resettable Fuses - PPTC 60V 1.6A RADIAL

Learn More

Datasheet

702In Stock

1,600Expected 2026-04-06

$1.04

$0.953

$0.791

$0.674

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V POLYFUSE 1.60A RADIAL LEADS

60R160XMR
Littelfuse
1: $2.50
712In Stock

Mfr. Part #
60R160XMR

Mouser Part #
576-60R160XMR

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE 1.60A RADIAL LEADS

Learn More

Datasheet

712In Stock

$2.50

$2.07

$1.92

$1.60

View

Reel

$1.04

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 60V 1.85A RADIAL LEADS

60R185XMR
Littelfuse
1: $2.43
1,068In Stock

Mfr. Part #
60R185XMR

Mouser Part #
576-60R185XMR

Littelfuse

Resettable Fuses - PPTC 60V 1.85A RADIAL LEADS

Learn More

Datasheet

1,068In Stock

$2.43

$2.20

$1.86

$1.70

View

Reel

$1.23

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 60V 2.5A 15.6s

60R250XF
Littelfuse
1: $3.48
626In Stock

Mfr. Part #
60R250XF

Mouser Part #
576-60R250XF

Littelfuse

Resettable Fuses - PPTC 60V 2.5A 15.6s

Learn More

Datasheet

626In Stock

$3.48

$2.61

$2.44

$2.20

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V POLYFUSE 2.50A RADIAL LEADS

60R250XMR
Littelfuse
1: $2.58
1,241In Stock

Mfr. Part #
60R250XMR

Mouser Part #
576-60R250XMR

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE 2.50A RADIAL LEADS

Learn More

Datasheet

1,241In Stock

$2.58

$2.38

$1.95

$1.78

View

Reel

$1.32

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .200A

72R020XPR
Littelfuse
1: $0.768
1,422In Stock

Mfr. Part #
72R020XPR

Mouser Part #
576-72R020XPR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .200A

Learn More

Datasheet

1,422In Stock

$0.768

$0.698

$0.58

$0.536

View

Reel

$0.344

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .300A

72R030XPR
Littelfuse
1: $0.921
1,254In Stock

Mfr. Part #
72R030XPR

Mouser Part #
576-72R030XPR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .300A

Learn More

Datasheet

1,254In Stock

$0.921

$0.838

$0.697

$0.643

View

Reel

$0.419

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .400A

72R040XPR
Littelfuse
1: $0.829
3,672In Stock

Mfr. Part #
72R040XPR

Mouser Part #
576-72R040XPR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .400A

Learn More

Datasheet

3,672In Stock

$0.829

$0.754

$0.626

$0.605

Reel

$0.381

View

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .500A

72R050XPR
Littelfuse
1: $0.844
1,328In Stock

Mfr. Part #
72R050XPR

Mouser Part #
576-72R050XPR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .500A

Learn More

Datasheet

1,328In Stock

$0.844

$0.775

$0.643

$0.594

View

Reel

$0.384

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .650A

72R065XPR
Littelfuse
1: $1.01
2,552In Stock

Mfr. Part #
72R065XPR

Mouser Part #
576-72R065XPR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .650A

Learn More

Datasheet

2,552In Stock

$1.01

$0.93

$0.772

$0.712

View

Reel

$0.47

Min.: 1
Mult.: 1

Reel: 2,000

Motor Control Solutions

Types of Circuit Protection

Mouser Electronics®

Company

Resources

Support