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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: 359.646

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Part #

ESD Protection Diodes / TVS Diodes RAILCLAMP0524S 5V SOT

RCLAMP0524S.TCT
Semtech
1: Rp24.217
70.925In Stock

Mfr. Part No.
RCLAMP0524S.TCT

Mouser Part No
947-RCLAMP0524S.TCT

Semtech

ESD Protection Diodes / TVS Diodes RAILCLAMP0524S 5V SOT

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Datasheet

70.925In Stock

Cut Tape

Rp24.217

Rp16.511

Rp14.420

Rp12.439

Reel

Rp9.411

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Triacs Triacs 40 Amp 600 Volt

TG40E60
SanRex
1: Rp258.679
7.824In Stock

Mfr. Part No.
TG40E60

Mouser Part No
197-TG40E60

SanRex

Triacs Triacs 40 Amp 600 Volt

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Datasheet

7.824In Stock

Rp258.679

Rp183.093

Rp138.512

Rp126.037

Quote

Min.: 1
Mult.: 1

Automotive Fuses 30A Low Profile

0895030.Z
Littelfuse
1: Rp48.067
13.233In Stock

Mfr. Part No.
0895030.Z

Mouser Part No
576-0895030.Z

Littelfuse

Automotive Fuses 30A Low Profile

Datasheet

13.233In Stock

Rp48.067

Rp27.886

Rp26.602

Rp23.116

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Min.: 1
Mult.: 1

Automotive Fuses STRIP 30 80A W/O HOUSING

156.5610.5801
Littelfuse
1: Rp24.400
29.320In Stock

Mfr. Part No.
156.5610.5801

Mouser Part No
576-156.5610.5801

Littelfuse

Automotive Fuses STRIP 30 80A W/O HOUSING

Datasheet

29.320In Stock

Rp24.400

Rp20.364

Rp18.713

Rp15.502

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 20V 2.2A 4 CHANNEL

SP724AHTG
Littelfuse
1: Rp34.490
114.498In Stock

Mfr. Part No.
SP724AHTG

Mouser Part No
576-SP724AHTG

Littelfuse

ESD Protection Diodes / TVS Diodes 20V 2.2A 4 CHANNEL

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Datasheet

114.498In Stock

Cut Tape

Rp34.490

Rp19.447

Rp17.374

Rp15.612

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Reel

Rp13.448

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Surge Protectors 100V UV/OV & Reverse Prot Cntr w/ Bi-dir

LTC4368IMS-2#PBF
Analog Devices
1: Rp135.393
9.652In Stock

Mfr. Part No.
LTC4368IMS-2#PBF

Mouser Part No
584-LTC4368IMS2PBF

Analog Devices

Board Mount Surge Protectors 100V UV/OV & Reverse Prot Cntr w/ Bi-dir

Datasheet

9.652In Stock

Rp135.393

Rp104.389

Rp93.932

Rp89.895

View

Min.: 1
Mult.: 1
Max.: 1.000

ESD Protection Diodes / TVS Diodes Complete USB Port Pr ot Device

TPD4S014DSQR
Texas Instruments
1: Rp28.803
26.712In Stock

Mfr. Part No.
TPD4S014DSQR

Mouser Part No
595-TPD4S014DSQR

Texas Instruments

ESD Protection Diodes / TVS Diodes Complete USB Port Pr ot Device

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Datasheet

26.712In Stock

Cut Tape

Rp28.803

Rp23.116

Rp19.630

Rp17.942

Reel

Rp16.566

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

311P18-06S7R6
TE Connectivity / Measurement Specialties
1: Rp10.613.895
41In Stock

Mfr. Part No.
311P18-06S7R6

Mouser Part No
657-311P18-06S7R6

TE Connectivity / Measurement Specialties

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

Datasheet

41In Stock

Rp10.613.895

Rp9.703.566

Rp8.938.355

Rp8.380.453

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes Dual, Quad, and Hex High-Speed Different

MAX3208EAUB+T
Analog Devices / Maxim Integrated
1: Rp95.583
9.993In Stock

Mfr. Part No.
MAX3208EAUB+T

Mouser Part No
700-MAX3208EAUBT

Analog Devices / Maxim Integrated

ESD Protection Diodes / TVS Diodes Dual, Quad, and Hex High-Speed Different

Datasheet

9.993In Stock

Cut Tape

Rp95.583

Rp53.203

Rp48.433

Rp42.746

Reel

Rp37.059

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SCRs 20A If; 1200V Vr TO-247AD 3L

VS-30TPS12LHM3
Vishay Semiconductors
1: Rp108.425
6.642In Stock

Mfr. Part No.
VS-30TPS12LHM3

Mouser Part No
78-VS-30TPS12LHM3

Vishay Semiconductors

SCRs 20A If; 1200V Vr TO-247AD 3L

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Datasheet

6.642In Stock

Rp108.425

Rp62.927

Rp54.488

Rp45.131

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

SZSMF33AT1G
Littelfuse
1: Rp12.108
178.751In Stock

Mfr. Part No.
SZSMF33AT1G

Mouser Part No
863-SZSMF33AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

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Datasheet

178.751In Stock

Cut Tape

Rp12.108

Rp6.531

Rp4.917

Rp3.724

Reel

Rp2.715

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 8-Line TVS Array Low Capacitance

RCLAMP0508M.TBT
Semtech
1: Rp50.268
34.966In Stock

Mfr. Part No.
RCLAMP0508M.TBT

Mouser Part No
947-RCLAMP0508M.TBT

Semtech

ESD Protection Diodes / TVS Diodes 8-Line TVS Array Low Capacitance

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Datasheet

34.966In Stock

Cut Tape

Rp50.268

Rp46.232

Rp28.436

Reel

Rp26.235

Rp23.850

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Circuit Breaker Accessories VARI-DEPTH H&LE MECH 4 SERIES C CB F FRM

373D958G22
Eaton Electrical
1: Rp4.301.403
1In Stock
New Product

Mfr. Part No.
373D958G22

Mouser Part No
504-373D958G22

New Product

Eaton Electrical

Circuit Breaker Accessories VARI-DEPTH H&LE MECH 4 SERIES C CB F FRM

Datasheet

1In Stock

Rp4.301.403

Rp3.349.062

Rp3.135.882

Rp2.861.242

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories LG Handle Mech Close Couple Black

LHMCCB
Eaton Electrical
1: Rp6.452.288
1In Stock
New Product

Mfr. Part No.
LHMCCB

Mouser Part No
504-LHMCCB

New Product

Eaton Electrical

Circuit Breaker Accessories LG Handle Mech Close Couple Black

Datasheet

1In Stock

Rp6.452.288

Rp4.951.585

Rp4.660.434

Rp4.186.007

View

Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

SD85ABB
Bourns
1: Rp49.534
3.758In Stock

Mfr. Part No.
SD85ABB

Mouser Part No
652-SD85ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

Learn More

Datasheet

3.758In Stock

Cut Tape

Rp49.534

Rp42.930

Rp34.674

Rp29.354

View

Reel

Rp18.713

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Circuit Breaker Accessories 1A/1B ALARM SW

MA1L1RPK
Eaton Electrical
1: Rp10.506.571
1In Stock
New Product

Mfr. Part No.
MA1L1RPK

Mouser Part No
504-MA1L1RPK

New Product

Eaton Electrical

Circuit Breaker Accessories 1A/1B ALARM SW

1In Stock

Rp10.506.571

Rp7.731.371

Rp7.505.716

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W,28V 5%, SlimSMA BIDIR TVS

SMA6F28CA-M3/H
Vishay Semiconductors
1: Rp12.659
3.460In Stock
New Product

Mfr. Part No.
SMA6F28CA-M3/H

Mouser Part No
78-SMA6F28CA-M3\H

New Product

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,28V 5%, SlimSMA BIDIR TVS

Datasheet

3.460In Stock

Cut Tape

Rp12.659

Rp7.760

Rp4.972

Rp3.779

Reel

Rp2.899

View

Min.: 1
Mult.: 1

: 3.500

Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

SD55ABB
Bourns
1: Rp43.113
3.194In Stock

Mfr. Part No.
SD55ABB

Mouser Part No
652-SD55ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

Learn More

Datasheet

3.194In Stock

Cut Tape

Rp43.113

Rp39.811

Rp39.627

Rp33.023

View

Reel

Rp18.713

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Thermal Cut-offs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

AD55ABB
Bourns
1: Rp40.178
2.467In Stock

Mfr. Part No.
AD55ABB

Mouser Part No
652-AD55ABB

Bourns

Thermal Cut-offs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

Learn More

Datasheet

2.467In Stock

Rp40.178

Rp37.059

Rp28.803

Rp25.317

View

Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

SD82WBB
Bourns
1: Rp42.012
4.997In Stock

Mfr. Part No.
SD82WBB

Mouser Part No
652-SD82WBB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

Learn More

Datasheet

4.997In Stock

Cut Tape

Rp42.012

Rp38.894

Rp38.710

Rp32.289

View

Reel

Rp18.713

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Power Outlet Strips PDU EPO 1U IN: L21-30P 24A 3P OUT: 10X5-

TPC4000-D-LTR
Eaton
1: Rp72.569.988
1In Stock

Mfr. Part No.
TPC4000-D-LTR

Mouser Part No
545-TPC4000-D-LTR

Eaton

Power Outlet Strips PDU EPO 1U IN: L21-30P 24A 3P OUT: 10X5-

1In Stock

Rp72.569.988

View

Min.: 1
Mult.: 1

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

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

NTC (Negative Temperature Coefficient) Thermistors

NCU15XW152E60RC
Murata Electronics
1: Rp2.385
9.800In Stock
New Product

Mfr. Part No.
NCU15XW152E60RC

Mouser Part No
81-NCU15XW152E60RC

New Product

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

9.800In Stock

Rp2.385

Rp2.055

Rp1.816

Rp1.486

View

Min.: 1
Mult.: 1

Circuit Protection

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