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

Circuit Protection

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

Types of Circuit Protection

List Images

Results: 664

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.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 1.1A 16V Mini SMD AEC-Q200

MINIASMDC110F/16-2
Littelfuse
1: $0.48
1,022In Stock

Mfr. Part No.
MINIASMDC110F/16-2

Mouser Part No
650-MINIASMDC110F/16

Littelfuse

Resettable Fuses - PPTC 1.1A 16V Mini SMD AEC-Q200

Learn More

Datasheet

1,022In Stock

Cut Tape

$0.48

$0.435

$0.368

$0.341

Reel

$0.251

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

NTC (Negative Temperature Coefficient) Thermistors NTC 20K OHM +/-1%

MM203J1F
Littelfuse
1: $1.11
255In Stock

Mfr. Part No.
MM203J1F

Mouser Part No
803-MM203J1F

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC 20K OHM +/-1%

Learn More

Datasheet

255In Stock

$1.11

$1.05

$0.985

$0.941

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 30Vdc 10A MINI-SMD

MICROSMDCH010F-02
Littelfuse
1: $0.80
3,369In Stock

Mfr. Part No.
MICROSMDCH010F-02

Mouser Part No
650-MICROSMDCH010F02

Littelfuse

Resettable Fuses - PPTC 30Vdc 10A MINI-SMD

Learn More

Datasheet

3,369In Stock

Cut Tape

$0.80

$0.736

$0.608

$0.564

View

Reel

$0.344

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Automotive Fuses MICRO2 32V 20A

MIC2020.VP
Littelfuse
1: $7.72
6In Stock

Mfr. Part No.
MIC2020.VP

Mouser Part No
576-MIC2020.VP

Littelfuse

Automotive Fuses MICRO2 32V 20A

Datasheet

6In Stock

$7.72

$7.20

$6.93

$5.33

View

Min.: 1
Mult.: 1

SCR Modules SCR Y4 1.6KV 160A MODULE

MCMA160P1600YA
IXYS
1: $73.39
12In Stock

Mfr. Part No.
MCMA160P1600YA

Mouser Part No
576-MCMA160P1600YA

IXYS

SCR Modules SCR Y4 1.6KV 160A MODULE

Learn More

Datasheet

12In Stock

$73.39

$68.47

$59.23

Min.: 1
Mult.: 1

Fuse Holder FUSEHOLDER - AUTOMOTIVE - AMG

FMG-211
Bussmann / Eaton
1: $18.12
691In Stock

Mfr. Part No.
FMG-211

Mouser Part No
504-FMG-211

Bussmann / Eaton

Fuse Holder FUSEHOLDER - AUTOMOTIVE - AMG

Datasheet

691In Stock

$18.12

$15.40

$14.41

$13.89

View

Min.: 1
Mult.: 1

SCR Modules SCR Y4 1.6KV 200A MODULE

MCMA200P1600YA
IXYS
1: $88.57
6In Stock

Mfr. Part No.
MCMA200P1600YA

Mouser Part No
576-MCMA200P1600YA

IXYS

SCR Modules SCR Y4 1.6KV 200A MODULE

Learn More

Datasheet

6In Stock

$88.57

$61.78

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2.60A 13.2V 100A Imax

MINISMDC260F/13.2-2
Littelfuse
1: $0.63
2,965Expected 2026/03/06

Mfr. Part No.
MINISMDC260F/13.2-2

Mouser Part No
650-MINISMDC260F13.2

Littelfuse

Resettable Fuses - PPTC 2.60A 13.2V 100A Imax

Learn More

Datasheet

2,965Expected 2026/03/06

Cut Tape

$0.63

$0.575

$0.476

$0.44

Reel

$0.344

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SCR Modules Bipolar Module - Thyristor Y4-M5/6

MCC162-16IO1B
IXYS
1: $67.12
4Expected 2026/06/08

Mfr. Part No.
MCC162-16IO1B

Mouser Part No
747-MCC162-16IO1B

IXYS

SCR Modules Bipolar Module - Thyristor Y4-M5/6

Learn More

Datasheet

4Expected 2026/06/08

$67.12

Min.: 1
Mult.: 1

SCR Modules STANDARD SCR 1200V, 162A

MCC162-12IO1
IXYS
1: $67.05
12Expected 2026/04/09

Mfr. Part No.
MCC162-12IO1

Mouser Part No
747-MCC162-12IO1

IXYS

SCR Modules STANDARD SCR 1200V, 162A

Datasheet

12Expected 2026/04/09

$67.05

$56.23

Min.: 1
Mult.: 1

SCR Modules Bipolar Module - Thyristor Y4-M5/6

MCC162-14IO1B
IXYS
1: $64.21
6Expected 2026/04/01

Mfr. Part No.
MCC162-14IO1B

Mouser Part No
747-MCC162-14IO1B

IXYS

SCR Modules Bipolar Module - Thyristor Y4-M5/6

Learn More

Datasheet

6Expected 2026/04/01

$64.21

$63.56

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6Vdc 10A MINI-SMD

MICROSMDCH050F-02
Littelfuse
1: $0.80
3,914Expected 2026/03/09

Mfr. Part No.
MICROSMDCH050F-02

Mouser Part No
650-MICROSMDCH050F02

Littelfuse

Resettable Fuses - PPTC 6Vdc 10A MINI-SMD

Learn More

Datasheet

3,914Expected 2026/03/09

Cut Tape

$0.80

$0.736

$0.608

$0.564

View

Reel

$0.344

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Connectorised Surge Protectors TNC F/M Bulkhead Coaxial RF Surge Protector, DC - 7GHz, DC Pass, 90W, IP67, 4mJ, 20kA, Gas Discharge Tube

GT-TFM-AL
PolyPhaser
1: $91.26
4In Stock
New Product

Mfr. Part No.
GT-TFM-AL

Mouser Part No
44-GT-TFM-AL

New Product

PolyPhaser

Connectorised Surge Protectors TNC F/M Bulkhead Coaxial RF Surge Protector, DC - 7GHz, DC Pass, 90W, IP67, 4mJ, 20kA, Gas Discharge Tube

Learn More

Datasheet

4In Stock

$91.26

$86.55

Min.: 1
Mult.: 1

SCR Modules SCR COMPAK 1.6KV 700A MODULE

MCMA700P1600CA
IXYS
1: $229.39
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
MCMA700P1600CA

Mouser Part No
747-MCMA700P1600CA

IXYS

SCR Modules SCR COMPAK 1.6KV 700A MODULE

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

$229.39

$227.10

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes SMA 400w TVS 5% Bidirectional

TFMAJ6.5CA-W
Rectron
22,500: $0.072
Non-Stocked

Mfr. Part No.
TFMAJ6.5CA-W

Mouser Part No
583-TFMAJ6.5CA-W

Rectron

ESD Protection Diodes / TVS Diodes SMA 400w TVS 5% Bidirectional

Datasheet

Non-Stocked

Cut Tape

$0.072

Min.: 22,500
Mult.: 7,500

Reel: 7,500

ESD Protection Diodes / TVS Diodes bi-dir

TFMBJ160C-W
Rectron
30,000: $0.216
Non-Stocked

Mfr. Part No.
TFMBJ160C-W

Mouser Part No
583-TFMBJ160C-W

Rectron

ESD Protection Diodes / TVS Diodes bi-dir

Datasheet

Non-Stocked

Cut Tape

$0.216

Min.: 30,000
Mult.: 3,000

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMB 600w TVS 5%

TFMBJ12A-W
Rectron
12,000: $0.115
Non-Stocked

Mfr. Part No.
TFMBJ12A-W

Mouser Part No
583-TFMBJ12A-W

Rectron

ESD Protection Diodes / TVS Diodes SMB 600w TVS 5%

Datasheet

Non-Stocked

Cut Tape

$0.115

$0.105

Min.: 12,000
Mult.: 3,000

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMA 400w TVS 5%

TFMAJ33A-W
Rectron
22,500: $0.072
Non-Stocked

Mfr. Part No.
TFMAJ33A-W

Mouser Part No
583-TFMAJ33A-W

Rectron

ESD Protection Diodes / TVS Diodes SMA 400w TVS 5%

Datasheet

Non-Stocked

Cut Tape

$0.072

Min.: 22,500
Mult.: 7,500

Reel: 7,500

ESD Protection Diodes / TVS Diodes bi-dir

TFMCJ58C-W
Rectron
30,000: $0.34
Non-Stocked

Mfr. Part No.
TFMCJ58C-W

Mouser Part No
583-TFMCJ58C-W

Rectron

ESD Protection Diodes / TVS Diodes bi-dir

Datasheet

Non-Stocked

Cut Tape

$0.34

Min.: 30,000
Mult.: 3,000

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMA 400w TVS 5%

TFMAJ14A-W
Rectron
22,500: $0.072
Non-Stocked

Mfr. Part No.
TFMAJ14A-W

Mouser Part No
583-TFMAJ14A-W

Rectron

ESD Protection Diodes / TVS Diodes SMA 400w TVS 5%

Datasheet

Non-Stocked

Cut Tape

$0.072

Min.: 22,500
Mult.: 7,500

Reel: 7,500

ESD Protection Diodes / TVS Diodes SMB 600w TVS 5% Bidirectional

TFMBJ11CA-W
Rectron
12,000: $0.115
Non-Stocked

Mfr. Part No.
TFMBJ11CA-W

Mouser Part No
583-TFMBJ11CA-W

Rectron

ESD Protection Diodes / TVS Diodes SMB 600w TVS 5% Bidirectional

Datasheet

Non-Stocked

Cut Tape

$0.115

$0.105

Min.: 12,000
Mult.: 3,000

Reel: 3,000

ESD Protection Diodes / TVS Diodes bi-dir

TFMCJ7.0C-W
Rectron
30,000: $0.502
Non-Stocked

Mfr. Part No.
TFMCJ7.0C-W

Mouser Part No
583-TFMCJ7.0C-W

Rectron

ESD Protection Diodes / TVS Diodes bi-dir

Datasheet

Non-Stocked

Cut Tape

$0.502

Min.: 30,000
Mult.: 3,000

Reel: 3,000

ESD Protection Diodes / TVS Diodes

TFMAJ8.0-W
Rectron
30,000: $0.119
Non-Stocked

Mfr. Part No.
TFMAJ8.0-W

Mouser Part No
583-TFMAJ8.0-W

Rectron

ESD Protection Diodes / TVS Diodes

Datasheet

Non-Stocked

Cut Tape

$0.119

Min.: 30,000
Mult.: 5,000

Reel: 5,000

ESD Protection Diodes / TVS Diodes SMC 1500w TVS 5%

TFMCJ17A-W
Rectron
6,000: $0.241
Non-Stocked

Mfr. Part No.
TFMCJ17A-W

Mouser Part No
583-TFMCJ17A-W

Rectron

ESD Protection Diodes / TVS Diodes SMC 1500w TVS 5%

Datasheet

Non-Stocked

Cut Tape

$0.241

$0.234

$0.177

Min.: 6,000
Mult.: 3,000

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMA 400w TVS 5% Bidirectional

TFMAJ26CA-W
Rectron
22,500: $0.072
Non-Stocked

Mfr. Part No.
TFMAJ26CA-W

Mouser Part No
583-TFMAJ26CA-W

Rectron

ESD Protection Diodes / TVS Diodes SMA 400w TVS 5% Bidirectional

Datasheet

Non-Stocked

Cut Tape

$0.072

Min.: 22,500
Mult.: 7,500

Reel: 7,500

Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support