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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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Types of Circuit Protection

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Results: 359.634

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Part #

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SOT323

VCAN33A2-03GHE3A08
Vishay
1: Rp8.072
4.129In Stock
15.000Expected 20/08/2026
New Product

Mfr. Part No.
VCAN33A2-03GHE3A08

Mouser Part No
78-VCAN33A2-03HE3A08

New Product

Vishay

ESD Protection Diodes / TVS Diodes ESD PROTECTION DIODE SOT323

Datasheet

4.129In Stock

15.000Expected 20/08/2026

Cut Tape

Rp8.072

Rp5.192

Rp3.064

Rp2.330

Reel

Rp1.706

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Automotive Fuses 500AMP 48VDC 125VAC

0CNN500.V
Littelfuse
1: Rp1.253.399
1.117In Stock

Mfr. Part No.
0CNN500.V

Mouser Part No
576-0CNN500.V

Littelfuse

Automotive Fuses 500AMP 48VDC 125VAC

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Datasheet

1.117In Stock

Rp1.253.399

Rp1.039.484

Rp725.584

Rp654.952

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA30CA
Littelfuse
1: Rp411.684
1.499In Stock

Mfr. Part No.
30KPA30CA

Mouser Part No
576-30KPA30CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

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Datasheet

1.499In Stock

Cut Tape

Rp411.684

Rp302.159

Rp301.792

Rp247.304

Reel

Rp246.937

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA75A
Littelfuse
1: Rp387.284
1.120In Stock

Mfr. Part No.
30KPA75A

Mouser Part No
576-30KPA75A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

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Datasheet

1.120In Stock

Cut Tape

Rp387.284

Rp274.823

Rp224.555

Reel

Rp224.372

Min.: 1
Mult.: 1

: 800

Triacs 400V 10A 50-50-50mA

Q4010L5TP
Littelfuse
1: Rp63.110
11.076In Stock

Mfr. Part No.
Q4010L5TP

Mouser Part No
576-Q4010L5TP

Littelfuse

Triacs 400V 10A 50-50-50mA

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Datasheet

11.076In Stock

Rp63.110

Rp32.106

Rp28.987

Rp27.152

Min.: 1
Mult.: 1

Industrial Surge Protectors PT-IQ-5-HF-12DC-PT

2801293
Phoenix Contact
1: Rp7.063.210
55In Stock

Mfr. Part No.
2801293

Mouser Part No
651-2801293

Phoenix Contact

Industrial Surge Protectors PT-IQ-5-HF-12DC-PT

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Datasheet

55In Stock

Rp7.063.210

Min.: 1
Mult.: 1

Circuit Breakers CBMC E4 24DC/1-10ANO

2906032
Phoenix Contact
1: Rp2.133.456
400In Stock

Mfr. Part No.
2906032

Mouser Part No
651-2906032

Phoenix Contact

Circuit Breakers CBMC E4 24DC/1-10ANO

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Datasheet

Product Comments

400In Stock

Rp2.133.456

Min.: 1
Mult.: 1

SCRs New Input Thyristor - D2PAK-e3

VS-16TTS08STRL-M3
Vishay Semiconductors
1: Rp93.932
7.244In Stock

Mfr. Part No.
VS-16TTS08STRL-M3

Mouser Part No
78-VS-16TTS08STRL-M3

Vishay Semiconductors

SCRs New Input Thyristor - D2PAK-e3

Datasheet

7.244In Stock

Cut Tape

Rp93.932

Rp62.376

Rp44.397

Rp37.793

Reel

Rp37.793

Min.: 1
Mult.: 1

: 800

Cartridge Fuses Barrier circuit fuse for use in intrinsic safety, 250mA

0AMA-0250-TD
Bel Fuse
1: Rp161.078
450In Stock

Mfr. Part No.
0AMA-0250-TD

Mouser Part No
530-0AMA-0250-TD

Bel Fuse

Cartridge Fuses Barrier circuit fuse for use in intrinsic safety, 250mA

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Datasheet

450In Stock

Cut Tape

Rp161.078

Rp133.559

Rp123.285

Rp102.187

Reel

Rp74.852

View

Min.: 1
Mult.: 1

: 500

Triacs 16 Amp Standard High Temperature Alternistor TRIAC-TO263

QJ6016NH5RP
Littelfuse
1: Rp85.859
693In Stock

Mfr. Part No.
QJ6016NH5RP

Mouser Part No
576-QJ6016NH5RP

Littelfuse

Triacs 16 Amp Standard High Temperature Alternistor TRIAC-TO263

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Datasheet

693In Stock

Cut Tape

Rp85.859

Rp66.413

Rp52.470

Reel

Rp44.948

Rp43.663

MouseReel Available

Min.: 1
Mult.: 1

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2000 V

GDT28H-200-BRP
Bourns
1: Rp33.206
1.615In Stock

Mfr. Part No.
GDT28H-200-BRP

Mouser Part No
652-GDT28H-200-BRP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2000 V

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Datasheet

1.615In Stock

Cut Tape

Rp33.206

Rp30.638

Rp25.501

Rp23.483

Reel

Rp17.209

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

ESD Protection Diodes / TVS Diodes UCLAMP, 1-LINE 3.6V TVS

UCLAMP3611ZVTFT
Semtech
1: Rp12.475
16.313In Stock

Mfr. Part No.
UCLAMP3611ZVTFT

Mouser Part No
947-UCLAMP3611ZVTFT

Semtech

ESD Protection Diodes / TVS Diodes UCLAMP, 1-LINE 3.6V TVS

16.313In Stock

Cut Tape

Rp12.475

Rp7.742

Rp4.972

Rp3.761

View

Reel

Rp2.275

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA120CA
Littelfuse
1: Rp411.684
1.367In Stock

Mfr. Part No.
30KPA120CA

Mouser Part No
576-30KPA120CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

Learn More

Datasheet

1.367In Stock

Cut Tape

Rp411.684

Rp302.159

Rp301.792

Rp247.304

Reel

Rp246.937

Quote

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA48CA
Littelfuse
1: Rp411.868
2.823In Stock

Mfr. Part No.
30KPA48CA

Mouser Part No
576-30KPA48CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

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Datasheet

2.823In Stock

Cut Tape

Rp411.868

Rp302.342

Rp301.792

Rp247.304

Reel

Rp246.937

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes 3.3V, High Surge TVS for VBus Protection

UCLAMP3381P.TFT
Semtech
1: Rp26.235
62.089In Stock

Mfr. Part No.
UCLAMP3381P.TFT

Mouser Part No
947-UCLAMP3381P.TFT

Semtech

ESD Protection Diodes / TVS Diodes 3.3V, High Surge TVS for VBus Protection

Learn More

Datasheet

62.089In Stock

Cut Tape

Rp26.235

Rp12.585

Rp9.540

Rp8.237

View

Reel

Rp6.183

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

Varistors 20mm Radial Disc MOV - Kinked Leads, Bulk

MOV-20D182KK
Bourns
1: Rp53.570
3.224In Stock

Mfr. Part No.
MOV-20D182KK

Mouser Part No
652-MOV-20D182KK

Bourns

Varistors 20mm Radial Disc MOV - Kinked Leads, Bulk

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Datasheet

3.224In Stock

Rp53.570

Rp39.627

Rp36.142

Rp31.005

View

Min.: 1
Mult.: 1

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

MOV-20D781KKTR
Bourns
1: Rp37.793
3.974In Stock

Mfr. Part No.
MOV-20D781KKTR

Mouser Part No
652-MOV-20D781KKTR

Bourns

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

3.974In Stock

Cut Tape

Rp37.793

Rp23.666

Rp21.281

Rp17.392

Reel

Rp16.236

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

ESD Protection Diodes / TVS Diodes TVS 30KW 5%BI P600 39V TR13

30KPA39CA
Littelfuse
1: Rp378.661
1.172In Stock

Mfr. Part No.
30KPA39CA

Mouser Part No
576-30KPA39CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 30KW 5%BI P600 39V TR13

Learn More

Datasheet

1.172In Stock

Cut Tape

Rp378.661

Rp273.355

Rp273.172

Rp247.121

Reel

Rp246.937

Min.: 1
Mult.: 1

: 800

Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting

KLKR002.T
Littelfuse
1: Rp522.494
1.198In Stock

Mfr. Part No.
KLKR002.T

Mouser Part No
576-KLKR002.T

Littelfuse

Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting

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Datasheet

1.198In Stock

Rp522.494

Rp458.283

Rp445.624

Rp369.122

View

Min.: 1
Mult.: 1

Circuit Breakers CBM E4 24DC/0.5-10A NO-R

2905743
Phoenix Contact
1: Rp3.603.705
134In Stock

Mfr. Part No.
2905743

Mouser Part No
651-2905743

Phoenix Contact

Circuit Breakers CBM E4 24DC/0.5-10A NO-R

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Datasheet

134In Stock

Rp3.603.705

Min.: 1
Mult.: 1

Varistors 460VAC 10% 4032mm

B72660M0461K093
TDK
1: Rp19.630
50.004In Stock

Mfr. Part No.
B72660M0461K093

Mouser Part No
871-B72660M0461K093

TDK

Varistors 460VAC 10% 4032mm

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Datasheet

50.004In Stock

Rp19.630

Rp14.328

Rp12.659

Rp11.852

View

Min.: 1
Mult.: 1

Circuit Breakers CB4201-10, 15.0A/TS35

7940102165
Weidmuller
1: Rp1.887.253
96In Stock

Mfr. Part No.
7940102165

Mouser Part No
470-7940102165

Weidmuller

Circuit Breakers CB4201-10, 15.0A/TS35

Datasheet

96In Stock

Rp1.887.253

Rp1.565.097

Rp1.443.280

Rp1.240.190

Rp1.099.109

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 350V

GDT35-35-S1-RP
Bourns
1: Rp32.656
1.573In Stock

Mfr. Part No.
GDT35-35-S1-RP

Mouser Part No
652-GDT35-35-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 350V

Learn More

Datasheet

1.573In Stock

Cut Tape

Rp32.656

Rp30.087

Rp24.951

Rp23.116

Reel

Rp16.310

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 420V

GDT35-42-S1-RP
Bourns
1: Rp32.656
1.965In Stock

Mfr. Part No.
GDT35-42-S1-RP

Mouser Part No
652-GDT35-42-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 420V

Learn More

Datasheet

1.965In Stock

Cut Tape

Rp32.656

Rp30.087

Rp24.951

Rp23.116

Reel

Rp16.566

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 470V

GDT35-47-S1-RP
Bourns
1: Rp32.656
1.682In Stock

Mfr. Part No.
GDT35-47-S1-RP

Mouser Part No
652-GDT35-47-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 470V

Learn More

Datasheet

1.682In Stock

Cut Tape

Rp32.656

Rp30.087

Rp24.951

Rp23.116

Reel

Rp16.401

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Circuit Protection

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