Circuit Protection – Mouser United Kingdom

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

Two-/Three-Wheeler Electric Vehicle Solutions

Littelfuse provides a wide variety of switches, relays, diodes, and fuses for designing reliable two- and three-wheel electric vehicles. Two- and three-wheel vehicles fulfill many zero-emission mandates, helping to improve air quality while combatting mitigating climate change. Challenges in designing two- and three-wheel vehicles include maximizing mileage between battery charges, high vehicle reliability, and vehicle safety. Littelfuse solutions for vehicles are ideal for lighting, onboard chargers, power distribution units, and ECU/motor drives.

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

Types of Circuit Protection

List Images

Results: 333

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 #

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Bi-Directional

TPSMB36CA
Littelfuse
1: £0.255
2,800In Stock
3,000Expected 27/04/2026

Mfr. Part No.
TPSMB36CA

Mouser Part No
576-TPSMB36CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,800In Stock

3,000Expected 27/04/2026

Cut Tape

£0.255

£0.177

£0.15

£0.136

Reel

£0.132

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Uni-Directional

TPSMB39A
Littelfuse
1: £0.15
5,704In Stock

Mfr. Part No.
TPSMB39A

Mouser Part No
576-TPSMB39A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,704In Stock

Cut Tape

£0.15

£0.127

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Bi-Directional

TPSMB39CA
Littelfuse
1: £0.196
5,784In Stock

Mfr. Part No.
TPSMB39CA

Mouser Part No
576-TPSMB39CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,784In Stock

Cut Tape

£0.196

£0.143

£0.133

Reel

£0.131

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Uni-Directional

TPSMB400A-A
Littelfuse
1: £0.338
1,962In Stock

Mfr. Part No.
TPSMB400A-A

Mouser Part No
576-TPSMB400A-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,962In Stock

Cut Tape

£0.338

£0.30

£0.294

Reel

£0.25

£0.248

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Bi-Directional

TPSMB400CA-A
Littelfuse
1: £0.405
2,549In Stock

Mfr. Part No.
TPSMB400CA-A

Mouser Part No
576-TPSMB400CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,549In Stock

Cut Tape

£0.405

£0.346

£0.299

£0.29

Reel

£0.271

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Uni-Directional

TPSMB440A-A
Littelfuse
1: £0.263
1,602In Stock

Mfr. Part No.
TPSMB440A-A

Mouser Part No
576-TPSMB440A-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,602In Stock

Cut Tape

£0.263

Reel

£0.25

£0.248

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Bi-Directional

TPSMB440CA-A
Littelfuse
1: £0.338
3,089In Stock

Mfr. Part No.
TPSMB440CA-A

Mouser Part No
576-TPSMB440CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

3,089In Stock

Cut Tape

£0.338

£0.246

Reel

£0.246

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Uni-Directional

TPSMB47A
Littelfuse
1: £0.217
2,187In Stock

Mfr. Part No.
TPSMB47A

Mouser Part No
576-TPSMB47A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,187In Stock

Cut Tape

£0.217

£0.214

£0.185

£0.167

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional

TPSMB51A
Littelfuse
1: £0.255
368In Stock
6,000Expected 24/03/2026

Mfr. Part No.
TPSMB51A

Mouser Part No
576-TPSMB51A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

368In Stock

6,000Expected 24/03/2026

Cut Tape

£0.255

£0.196

£0.167

£0.153

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Bi-Directional

TPSMB51CA
Littelfuse
1: £0.308
1,712In Stock

Mfr. Part No.
TPSMB51CA

Mouser Part No
576-TPSMB51CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 51V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,712In Stock

Cut Tape

£0.308

£0.245

£0.188

£0.169

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 540V AEC-Q101 5% Bi-Directional

TPSMB540CA-A
Littelfuse
1: £0.443
1,300In Stock

Mfr. Part No.
TPSMB540CA-A

Mouser Part No
576-TPSMB540CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 540V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,300In Stock

Cut Tape

£0.443

£0.353

£0.298

£0.294

Reel

£0.271

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Bi-Directional

TPSMB550CA-A
Littelfuse
1: £0.324
1,707In Stock

Mfr. Part No.
TPSMB550CA-A

Mouser Part No
576-TPSMB550CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 550V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,707In Stock

Cut Tape

£0.324

Reel

£0.324

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 56V AEC-Q101 5% Uni-Directional

TPSMB56A
Littelfuse
1: £0.248
2,200In Stock

Mfr. Part No.
TPSMB56A

Mouser Part No
576-TPSMB56A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 56V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,200In Stock

Cut Tape

£0.248

£0.216

£0.18

£0.147

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 56V AEC-Q101 5% Bi-Directional

TPSMB56CA
Littelfuse
1: £0.196
3,646In Stock

Mfr. Part No.
TPSMB56CA

Mouser Part No
576-TPSMB56CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 56V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

3,646In Stock

Cut Tape

£0.196

£0.18

£0.144

£0.133

Reel

£0.133

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 600V AEC-Q101 5% Bi-Directional

TPSMB600CA-A
Littelfuse
1: £0.443
3,583In Stock

Mfr. Part No.
TPSMB600CA-A

Mouser Part No
576-TPSMB600CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 600V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

3,583In Stock

Cut Tape

£0.443

£0.387

£0.325

£0.299

Reel

£0.282

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 62V AEC-Q101 5% Bi-Directional

TPSMB62CA
Littelfuse
1: £0.285
2,827In Stock

Mfr. Part No.
TPSMB62CA

Mouser Part No
576-TPSMB62CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 62V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

2,827In Stock

Cut Tape

£0.285

£0.213

£0.163

£0.141

£0.133

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 68V AEC-Q101 5% Bi-Directional

TPSMB68CA
Littelfuse
1: £0.33
1,704In Stock
3,000Expected 13/04/2026

Mfr. Part No.
TPSMB68CA

Mouser Part No
576-TPSMB68CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 68V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,704In Stock

3,000Expected 13/04/2026

Cut Tape

£0.33

£0.301

£0.24

£0.183

£0.167

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 7.5V AEC-Q101 5% Uni-Directional

TPSMB7.5A
Littelfuse
1: £0.465
1,084In Stock

Mfr. Part No.
TPSMB7.5A

Mouser Part No
576-TPSMB7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 7.5V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,084In Stock

Cut Tape

£0.465

£0.298

£0.202

£0.186

Reel

£0.126

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Bi-Directional

TPSMB75CA
Littelfuse
1: £0.203
1,046In Stock

Mfr. Part No.
TPSMB75CA

Mouser Part No
576-TPSMB75CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 75V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,046In Stock

Cut Tape

£0.203

£0.16

£0.133

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Uni-Directional

TPSMB82A
Littelfuse
1: £0.533
802In Stock

Mfr. Part No.
TPSMB82A

Mouser Part No
576-TPSMB82A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

802In Stock

Cut Tape

£0.533

£0.357

£0.231

£0.177

£0.159

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Bi-Directional

TPSMB82CA
Littelfuse
1: £0.39
1,785In Stock

Mfr. Part No.
TPSMB82CA

Mouser Part No
576-TPSMB82CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 82V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,785In Stock

Cut Tape

£0.39

£0.331

£0.23

£0.18

£0.151

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Uni-Directional

TPSMB91A
Littelfuse
1: £0.45
3,000In Stock

Mfr. Part No.
TPSMB91A

Mouser Part No
576-TPSMB91A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,000In Stock

Cut Tape

£0.45

£0.305

£0.208

£0.163

Reel

£0.133

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Bi-Directional

TPSMB91CA
Littelfuse
1: £0.278
901In Stock

Mfr. Part No.
TPSMB91CA

Mouser Part No
576-TPSMB91CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 91V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

901In Stock

Cut Tape

£0.278

£0.217

£0.208

£0.188

£0.169

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Automotive Fuses MIDI 32-VDC 175A BULK

0498175.M
Littelfuse
1: £2.28
579In Stock

Mfr. Part No.
0498175.M

Mouser Part No
576-0498175.M

Littelfuse

Automotive Fuses MIDI 32-VDC 175A BULK

Datasheet

579In Stock

£2.28

£1.89

£1.75

£1.45

View

Min.: 1
Mult.: 1

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 60A

0998060.UX-2M8
Littelfuse
1: £9.38
2,467Expected 22/04/2026

Mfr. Part No.
0998060.UX-2M8

Mouser Part No
576-0998060.UX-2M8

Littelfuse

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 60A

Learn More

Datasheet

2,467Expected 22/04/2026

£9.38

£7.79

£7.18

£5.95

View

Min.: 1
Mult.: 1

Two-/Three-Wheeler Electric Vehicle Solutions

Types of Circuit Protection

Customer Service Office

Company

Resources

Support