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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: 359.642

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Part #

Circuit Breaker Accessories Clamshell - Ground Bar Kit - 14 Terminal

GBK14CS
Eaton Electrical
1: Rp929.775
5In Stock
New Product

Mfr. Part No.
GBK14CS

Mouser Part No
504-GBK14CS

New Product

Eaton Electrical

Circuit Breaker Accessories Clamshell - Ground Bar Kit - 14 Terminal

Datasheet

5In Stock

Rp929.775

Rp771.266

Rp719.163

Rp641.743

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3 ELECT / 1100v

B88069X7931T702
TDK
1: Rp119.249
467In Stock
New Product

Mfr. Part No.
B88069X7931T702

Mouser Part No
871-B88069X7931T702

New Product

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3 ELECT / 1100v

Datasheet

467In Stock

Cut Tape

Rp119.249

Rp106.407

Rp102.554

Rp79.805

Reel

Rp57.973

View

Min.: 1
Mult.: 1

: 700

ESD Protection Diodes / TVS Diodes TVS ARRAY

SP3130E-01WTG
Littelfuse
1: Rp9.723
18.404In Stock

Mfr. Part No.
SP3130E-01WTG

Mouser Part No
576-SP3130E-01WTG

Littelfuse

ESD Protection Diodes / TVS Diodes TVS ARRAY

Datasheet

18.404In Stock

Cut Tape

Rp9.723

Rp5.944

Rp3.761

Rp2.899

Reel

Rp1.761

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

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

TP5.0SMDJ100A
Littelfuse
1: Rp99.068
5.088In Stock

Mfr. Part No.
TP5.0SMDJ100A

Mouser Part No
576-TP5.0SMDJ100A

Littelfuse

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

Learn More

Datasheet

5.088In Stock

Cut Tape

Rp99.068

Rp54.671

Rp49.901

Rp44.214

Reel

Rp36.692

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

TP5.0SMDJ150A
Littelfuse
1: Rp99.068
5.555In Stock

Mfr. Part No.
TP5.0SMDJ150A

Mouser Part No
576-TP5.0SMDJ150A

Littelfuse

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

Learn More

Datasheet

5.555In Stock

Cut Tape

Rp99.068

Rp65.862

Rp49.901

Rp44.214

Reel

Rp37.426

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N24AHM3/I
Vishay Semiconductors
1: Rp12.475
22.761In Stock

Mfr. Part No.
T6N24AHM3/I

Mouser Part No
625-T6N24AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

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Datasheet

22.761In Stock

Cut Tape

Rp12.475

Rp7.724

Rp5.504

Rp4.348

Reel

Rp2.935

View

Min.: 1
Mult.: 1

: 14.000

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 5ohm Y kink bulk

BN-LG13Y5R0MYB
Bourns
1: Rp14.860
11.467In Stock

Mfr. Part No.
BN-LG13Y5R0MYB

Mouser Part No
652-BN-LG13Y5R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 5ohm Y kink bulk

Learn More

Datasheet

11.467In Stock

Rp14.860

Rp11.448

Rp9.870

Rp9.522

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 120ohm Y kink bulk

BN-LG15Y121MYB
Bourns
1: Rp13.026
11.348In Stock

Mfr. Part No.
BN-LG15Y121MYB

Mouser Part No
652-BN-LG15Y121MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 120ohm Y kink bulk

Learn More

Datasheet

11.348In Stock

Rp13.026

Rp11.173

Rp10.531

Rp9.595

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes T4F - A 16V

T4F16AHM3/I
Vishay Semiconductors
1: Rp8.439
39.947In Stock

Mfr. Part No.
T4F16AHM3/I

Mouser Part No
78-T4F16AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 16V

Learn More

Datasheet

39.947In 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 24V

T4F24AHM3/H
Vishay Semiconductors
1: Rp8.439
35.970In Stock

Mfr. Part No.
T4F24AHM3/H

Mouser Part No
78-T4F24AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 24V

Learn More

Datasheet

35.970In Stock

Cut Tape

Rp8.439

Rp3.981

Rp3.247

Rp2.513

Reel

Rp1.816

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes T4F - A 36V

T4F36AHM3/H
Vishay Semiconductors
1: Rp8.439
35.980In Stock

Mfr. Part No.
T4F36AHM3/H

Mouser Part No
78-T4F36AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 36V

Learn More

Datasheet

35.980In Stock

Cut Tape

Rp8.439

Rp3.981

Rp3.247

Rp2.513

Reel

Rp1.816

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes T4F - A 39V

T4F39AHM3/I
Vishay Semiconductors
1: Rp8.439
38.559In Stock

Mfr. Part No.
T4F39AHM3/I

Mouser Part No
78-T4F39AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 39V

Learn More

Datasheet

38.559In Stock

Cut Tape

Rp8.439

Rp3.981

Rp3.247

Rp2.513

Reel

Rp1.468

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

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

Rp3.416.025

Rp3.212.568

Rp2.917.014

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

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

Rp8.090.586

Rp7.727.702

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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

Circuit Breaker Accessories PDG6 AUXILIARY SWITCHES, 4 FORM C

PDG6X4AC
Eaton Electrical
1: Rp19.124.971
1In Stock
New Product

Mfr. Part No.
PDG6X4AC

Mouser Part No
504-PDG6X4AC

New Product

Eaton Electrical

Circuit Breaker Accessories PDG6 AUXILIARY SWITCHES, 4 FORM C

Datasheet

1In Stock

Rp19.124.971

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5000V 5KV 1-POLE THROU

B88069X5913S102
TDK
1: Rp134.843
69In Stock
New Product

Mfr. Part No.
B88069X5913S102

Mouser Part No
871-B88069X5913S102

New Product

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5000V 5KV 1-POLE THROU

Datasheet

69In Stock

Rp134.843

Rp120.350

Rp115.947

Rp90.262

View

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

Learn More

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

Learn More

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

Learn More

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

Circuit Protection

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