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Circuit Protection

Circuit Protection devices and components are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many circuit protection manufacturers including Analog Devices, Bourns, Eaton, Phoenix Contact, TDK EPCOS, Littelfuse, Vishay, & more.
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Please view our selection of circuit protection devices below.

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Types of Circuit Protection

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Results: 359.634

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Part #

Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A

0487020.MXEP
Littelfuse
1: Rp127.872
4.028In Stock

Mfr. Part No.
0487020.MXEP

Mouser Part No
576-0487020.MXEP

Littelfuse

Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A

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Datasheet

4.028In Stock

Rp127.872

Rp106.223

Rp97.968

Rp81.273

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Min.: 1
Mult.: 1

Automotive Fuses 60A W/ M6 Holes MIDI

0498060.MXM6
Littelfuse
1: Rp53.387
10.988In Stock

Mfr. Part No.
0498060.MXM6

Mouser Part No
576-0498060.MXM6

Littelfuse

Automotive Fuses 60A W/ M6 Holes MIDI

Datasheet

10.988In Stock

Rp53.387

Rp44.397

Rp40.912

Rp33.940

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Min.: 1
Mult.: 1

Automotive Fuses 100A 48V FUSE STRIP

157.5701.6101
Littelfuse
1: Rp187.129
3.206In Stock

Mfr. Part No.
157.5701.6101

Mouser Part No
576-157.5701.6101

Littelfuse

Automotive Fuses 100A 48V FUSE STRIP

Datasheet

3.206In Stock

Rp187.129

Rp155.391

Rp143.466

Rp102.921

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Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 300V UL TL TR5 LL 1A

38311000000
Littelfuse
1: Rp30.821
24.073In Stock

Mfr. Part No.
38311000000

Mouser Part No
576-38311000000

Littelfuse

Fuses with Leads - Through Hole 300V UL TL TR5 LL 1A

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Datasheet

24.073In Stock

Rp30.821

Rp27.702

Rp24.217

Rp21.098

Reel

Rp12.604

View

Min.: 1
Mult.: 1

: 1.000

ESD Protection Diodes / TVS Diodes TVS 5KW 33V 5%BI DO-214AB TR13 RoHS

5.0SMDJ33CAS-HRA
Littelfuse
1: Rp572.212
2.510In Stock

Mfr. Part No.
5.0SMDJ33CAS-HRA

Mouser Part No
576-5SMDJ33CAS-HRA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 5KW 33V 5%BI DO-214AB TR13 RoHS

Datasheet

2.510In Stock

Cut Tape

Rp572.212

Rp519.375

Rp443.606

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Min.: 1
Mult.: 1

Fuse Holder Accessories CLASS J FUSE BLOCK 600V 60A COVER

LFJ60060FBC
Littelfuse
1: Rp262.348
2.381In Stock

Mfr. Part No.
LFJ60060FBC

Mouser Part No
576-LFJ60060FBC

Littelfuse

Fuse Holder Accessories CLASS J FUSE BLOCK 600V 60A COVER

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Datasheet

2.381In Stock

Rp262.348

Rp230.609

Rp221.253

Rp199.238

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Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE

LFT600603C
Littelfuse
1: Rp1.036.366
1.426In Stock

Mfr. Part No.
LFT600603C

Mouser Part No
576-LFT600603C

Littelfuse

Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE

Datasheet

1.426In Stock

Rp1.036.366

Rp967.018

Rp891.983

Rp738.243

Rp705.771

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 1500 VDC Solar 30kA Photovoltaic

SPXV006.L
Littelfuse
1: Rp555.150
751In Stock

Mfr. Part No.
SPXV006.L

Mouser Part No
576-SPXV006.L

Littelfuse

Industrial & Electrical Fuses 6A 1500 VDC Solar 30kA Photovoltaic

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Datasheet

751In Stock

Rp555.150

Rp482.316

Rp451.495

Rp396.824

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Min.: 1
Mult.: 1

Board Mount Surge Protectors Overvoltage, Undervoltage & Reverse S Pr

LTC4365HTS8-1#TRMPBF
Analog Devices
1: Rp113.562
14.257In Stock

Mfr. Part No.
LTC4365HTS8-1#TRMPBF

Mouser Part No
584-C4365HTS8-1TMPF

Analog Devices

Board Mount Surge Protectors Overvoltage, Undervoltage & Reverse S Pr

Datasheet

14.257In Stock

Cut Tape

Rp113.562

Rp87.144

Rp80.539

Rp73.201

Reel

Rp72.100

MouseReel Available

Min.: 1
Mult.: 1
Max.: 14.257

: 500

ESD Protection Diodes / TVS Diodes Automotive 12-pF +/ -5.5V +/-30-kV ESD p

TPD1E10B06QDPYRQ1
Texas Instruments
1: Rp11.558
172.562In Stock

Mfr. Part No.
TPD1E10B06QDPYRQ1

Mouser Part No
595-PD1E10B06QDPYRQ1

Texas Instruments

ESD Protection Diodes / TVS Diodes Automotive 12-pF +/ -5.5V +/-30-kV ESD p

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Datasheet

172.562In Stock

Cut Tape

Rp11.558

Rp5.522

Rp4.513

Rp3.669

Reel

Rp2.238

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Surface Mount Fuses 15A 250V FAST ACTING

SF-3812F1500T-2
Bourns
1: Rp66.963
9.935In Stock

Mfr. Part No.
SF-3812F1500T-2

Mouser Part No
652-SF-3812F1500T-2

Bourns

Surface Mount Fuses 15A 250V FAST ACTING

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Datasheet

9.935In Stock

Cut Tape

Rp66.963

Rp56.139

Rp44.030

Rp39.077

Reel

Rp27.702

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MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Surface Mount Fuses 20A 250V FAST ACTING

SF-3812F2000T-2
Bourns
1: Rp53.937
9.951In Stock

Mfr. Part No.
SF-3812F2000T-2

Mouser Part No
652-SF-3812F2000T-2

Bourns

Surface Mount Fuses 20A 250V FAST ACTING

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Datasheet

9.951In Stock

Cut Tape

Rp53.937

Rp48.250

Rp40.728

Rp38.343

Reel

Rp27.336

View

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir

SMLJ22CA
Bourns
1: Rp21.648
33.746In Stock

Mfr. Part No.
SMLJ22CA

Mouser Part No
652-SMLJ22CA

Bourns

ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir

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Datasheet

33.746In Stock

Cut Tape

Rp21.648

Rp11.576

Rp10.402

Rp8.916

Reel

Rp7.815

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes TVS, 5V, BI, SOD-323, 3K T&R

SD24C.TCT
Semtech
1: Rp20.364
339.877In Stock

Mfr. Part No.
SD24C.TCT

Mouser Part No
947-SD24C.TCT

Semtech

ESD Protection Diodes / TVS Diodes TVS, 5V, BI, SOD-323, 3K T&R

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Datasheet

339.877In Stock

Cut Tape

Rp20.364

Rp12.310

Rp9.595

Rp7.797

Reel

Rp5.981

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Industrial & Electrical Fuses PDF EJO-1 FI 38KV 40E

9F60FPK040
Mersen
1: Rp116.861.268
1In Stock
New Product

Mfr. Part No.
9F60FPK040

Mouser Part No
737-9F60FPK040

New Product

Mersen

Industrial & Electrical Fuses PDF EJO-1 FI 38KV 40E

Datasheet

1In Stock

Rp116.861.268

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 27V 5A 250W 15pF 30kV SC70-3 TVS Array

AQ27COM-02JTG
Littelfuse
1: Rp9.356
11.018In Stock

Mfr. Part No.
AQ27COM-02JTG

Mouser Part No
576-AQ27COM-02JTG

Littelfuse

ESD Protection Diodes / TVS Diodes 27V 5A 250W 15pF 30kV SC70-3 TVS Array

Learn More

Datasheet

11.018In Stock

Cut Tape

Rp9.356

Rp5.926

Rp5.155

Rp4.403

Reel

Rp3.009

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

TP5.0SMDJ170A
Littelfuse
1: Rp99.068
5.313In Stock

Mfr. Part No.
TP5.0SMDJ170A

Mouser Part No
576-TP5.0SMDJ170A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

Learn More

Datasheet

5.313In Stock

Cut Tape

Rp99.068

Rp65.862

Rp49.718

Rp44.214

Reel

Rp36.875

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 20ohm Y kink bulk

BN-LG20Y200MYB
Bourns
1: Rp28.620
6.193In Stock

Mfr. Part No.
BN-LG20Y200MYB

Mouser Part No
652-BN-LG20Y200MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 20ohm Y kink bulk

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Datasheet

6.193In Stock

Rp28.620

Rp18.713

Rp17.117

Rp15.447

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes MSMP - A 7.5V

MSMP7.5AHM3/H
Vishay Semiconductors
1: Rp7.338
45.064In Stock

Mfr. Part No.
MSMP7.5AHM3/H

Mouser Part No
78-MSMP7.5AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes MSMP - A 7.5V

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Datasheet

45.064In Stock

Cut Tape

Rp7.338

Rp3.266

Rp2.844

Rp2.128

Reel

Rp1.266

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.500

ESD Protection Diodes / TVS Diodes T4F - A 30V

T4F30AHM3/I
Vishay Semiconductors
1: Rp8.439
37.285In Stock

Mfr. Part No.
T4F30AHM3/I

Mouser Part No
78-T4F30AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 30V

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Datasheet

37.285In Stock

Cut Tape

Rp8.439

Rp3.981

Rp3.247

Rp2.513

Reel

Rp1.559

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes T4F - A 33V

T4F33AHM3/I
Vishay Semiconductors
1: Rp8.439
38.540In Stock

Mfr. Part No.
T4F33AHM3/I

Mouser Part No
78-T4F33AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 33V

Learn More

Datasheet

38.540In Stock

Cut Tape

Rp8.439

Rp3.981

Rp3.247

Rp2.513

Reel

Rp1.559

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes Ultra Small PowerClamp 1-Line ESD & Surge Protection

PCLAMP1221P.TNT
Semtech
1: Rp22.015
6.043In Stock

Mfr. Part No.
PCLAMP1221P.TNT

Mouser Part No
947-PCLAMP1221P.TNT

Semtech

ESD Protection Diodes / TVS Diodes Ultra Small PowerClamp 1-Line ESD & Surge Protection

Learn More

Datasheet

6.043In Stock

Cut Tape

Rp22.015

Rp10.310

Rp8.990

Rp6.953

Reel

Rp4.807

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes uClamp, 1-Line 7.9V TVS

UCLAMP0811ZVTFT
Semtech
1: Rp17.979
9.235In Stock

Mfr. Part No.
UCLAMP0811ZVTFT

Mouser Part No
947-UCLAMP0811ZVTFT

Semtech

ESD Protection Diodes / TVS Diodes uClamp, 1-Line 7.9V TVS

9.235In Stock

Cut Tape

Rp17.979

Rp11.191

Rp7.247

Rp5.559

View

Reel

Rp3.504

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

Industrial Surge Protectors TLP410UCUFOAM

TLP410UCUFOAM
Tripp Lite
Restricted Availability

Mfr. Part No.
TLP410UCUFOAM

Mouser Part No
545-TLP410UCUFOAM

Tripp Lite

Industrial Surge Protectors TLP410UCUFOAM

Datasheet

Restricted Availability

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

1.5SMC51AHE3_A/I
Vishay Semiconductors
1: Rp22.015
3.481In Stock

Mfr. Part No.
1.5SMC51AHE3_A/I

Mouser Part No
78-1.5SMC51AHE3_A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,UNIDIR,SMC TVS

Learn More

Datasheet

3.481In Stock

Cut Tape

Rp22.015

Rp13.778

Rp9.026

Rp6.990

Reel

Rp5.485

View

Min.: 1
Mult.: 1

: 3.500

Circuit Protection

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