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Circuit Protection

Circuit Protection devices and components are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many circuit protection manufacturers including Bourns, Eaton, TDK, Littelfuse, Semtech, Vishay, & more.
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Types of Circuit Protection

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Results: 360.591

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Part #

Thyristor Surge Protection Devices - TSPD 190V(DRM) 600A (IPP) 250V(B

TISP4250H3BJR-S
Bourns
1: Rp21.281
25.657In Stock

Mfr. Part No.
TISP4250H3BJR-S

Mouser Part No
652-TISP4250H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 190V(DRM) 600A (IPP) 250V(B

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Datasheet

25.657In Stock

Cut Tape

Rp21.281

Rp15.778

Rp10.439

Rp8.127

Reel

Rp6.439

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 5000W Pppm Uni TVS SMC (DO-214AB)

SMC5K54A-M3/I
Vishay Semiconductors
1: Rp17.796
3.503In Stock

Mfr. Part No.
SMC5K54A-M3/I

Mouser Part No
78-SMC5K54A-M3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 5000W Pppm Uni TVS SMC (DO-214AB)

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Datasheet

3.503In Stock

Cut Tape

Rp17.796

Rp13.136

Rp10.072

Rp10.035

Reel

Rp10.017

MouseReel Available

Min.: 1
Mult.: 1

: 3.500

ESD Protection Diodes / TVS Diodes 1000watt 10volt

SMF10A-E3-08
Vishay Semiconductors
1: Rp10.457
28.841In Stock

Mfr. Part No.
SMF10A-E3-08

Mouser Part No
78-SMF10A-E3-08

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1000watt 10volt

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Datasheet

28.841In Stock

Cut Tape

Rp10.457

Rp4.990

Rp4.091

Rp3.302

Reel

Rp1.816

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 5.0 Volt 33 Watt 5 Diode

VESD05A5A-HSF-GS08
Vishay Semiconductors
1: Rp13.576
14.020In Stock

Mfr. Part No.
VESD05A5A-HSF-GS08

Mouser Part No
78-VESD05A5A-HSF

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 5.0 Volt 33 Watt 5 Diode

Datasheet

14.020In Stock

Cut Tape

Rp13.576

Rp6.880

Rp5.394

Rp4.128

Reel

Rp3.174

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MouseReel Available

Min.: 1
Mult.: 1

: 3.000

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC1R0MM1RK
Murata Electronics
1: Rp9.540
25.041In Stock

Mfr. Part No.
PRG21BC1R0MM1RK

Mouser Part No
81-PRG21BC1R0MM1RK

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

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Datasheet

25.041In Stock

Cut Tape

Rp9.540

Rp8.953

Rp8.347

Rp7.944

View

Reel

Rp4.458

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 1% ,47kO 1%

NTCG064BF473FTBX
TDK
1: Rp1.835
66.490In Stock

Mfr. Part No.
NTCG064BF473FTBX

Mouser Part No
810-NTCG064BF473FTBX

TDK

NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 1% ,47kO 1%

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Datasheet

66.490In Stock

Cut Tape

Rp1.835

Rp1.358

Rp1.174

Rp1.082

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Reel

Rp624

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

NTC (Negative Temperature Coefficient) Thermistors 0402 100Kohm 0.5% AEC-Q200 125C

NTCG104ED104DTDSX
TDK
1: Rp5.137
14.297In Stock

Mfr. Part No.
NTCG104ED104DTDSX

Mouser Part No
810-NTCG104ED104DTDX

TDK

NTC (Negative Temperature Coefficient) Thermistors 0402 100Kohm 0.5% AEC-Q200 125C

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Datasheet

14.297In Stock

Cut Tape

Rp5.137

Rp4.642

Rp4.091

Rp3.761

View

Reel

Rp2.642

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

SCR Modules 1200 Volt 230 Amp

VS-VSKE236/12PBF
Vishay Semiconductors
1: Rp1.119.473
44In Stock

Mfr. Part No.
VS-VSKE236/12PBF

Mouser Part No
844-VSKE236/12PBF

Vishay Semiconductors

SCR Modules 1200 Volt 230 Amp

Datasheet

44In Stock

Rp1.119.473

Rp889.414

Min.: 1
Mult.: 1

Triacs 16A 50mA 800V IGT 3 QUAD

BTB16-800BW3G
Littelfuse
1: Rp44.397
3.285In Stock

Mfr. Part No.
BTB16-800BW3G

Mouser Part No
863-BTB16-800BW3G

Littelfuse

Triacs 16A 50mA 800V IGT 3 QUAD

Datasheet

3.285In Stock

Rp44.397

Rp22.015

Rp19.814

Rp16.548

Min.: 1
Mult.: 1

Triacs Triacs

MAC8NG
Littelfuse
1: Rp42.196
1.833In Stock

Mfr. Part No.
MAC8NG

Mouser Part No
863-MAC8NG

Littelfuse

Triacs Triacs

Datasheet

1.833In Stock

Cut Tape

Rp42.196

Rp21.281

Rp16.291

Rp15.447

Reel

Rp15.447

Min.: 1
Mult.: 1

: 1.000

Triacs Triacs

MAC8SNG
Littelfuse
1: Rp38.160
3.754In Stock

Mfr. Part No.
MAC8SNG

Mouser Part No
863-MAC8SNG

Littelfuse

Triacs Triacs

Datasheet

3.754In Stock

Cut Tape

Rp38.160

Rp20.548

Rp15.851

Rp14.218

Reel

Rp13.411

Min.: 1
Mult.: 1

: 1.000

NTC (Negative Temperature Coefficient) Thermistors 22 Ohms 2900 3%

B57164K0220K000
TDK
1: Rp10.824
8.772In Stock

Mfr. Part No.
B57164K0220K000

Mouser Part No
871-B57164K220K

TDK

NTC (Negative Temperature Coefficient) Thermistors 22 Ohms 2900 3%

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Datasheet

8.772In Stock

Rp10.824

Rp10.182

Rp9.522

Rp9.063

View

Min.: 1
Mult.: 1

Varistors 550VAC 10% 14mm MP AdvanceD

B72214P2551K101
TDK
1: Rp20.731
3.196In Stock

Mfr. Part No.
B72214P2551K101

Mouser Part No
871-B72214P2551K101

TDK

Varistors 550VAC 10% 14mm MP AdvanceD

Datasheet

3.196In Stock

Rp20.731

Rp10.567

Rp9.393

Rp9.375

Min.: 1
Mult.: 1

Varistors 0402 14V RMS 20A

B72590T0140L060
TDK
1: Rp4.220
67.020In Stock

Mfr. Part No.
B72590T0140L060

Mouser Part No
871-B72590T140L60

TDK

Varistors 0402 14V RMS 20A

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Datasheet

67.020In Stock

Cut Tape

Rp4.220

Rp2.513

Rp2.146

Rp1.963

View

Reel

Rp1.504

Min.: 1
Mult.: 1

: 10.000

Circuit Breakers CIRCUIT BREAKER

IEGH11-1-72-20.0-91-V
AIRPAX
1: Rp1.906.516
13In Stock

Mfr. Part No.
IEGH11-1-72-20.0-91-V

Mouser Part No
874-IEGH1117220091V

AIRPAX

Circuit Breakers CIRCUIT BREAKER

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Datasheet

13In Stock

Rp1.906.516

Rp1.756.813

Rp1.475.569

Rp1.164.604

View

Min.: 1
Mult.: 1

Board Mount Surge Protectors SurgeSwitch, 1-line 22V EOS Protection

TDS2211P.C
Semtech
1: Rp20.731
2.915In Stock

Mfr. Part No.
TDS2211P.C

Mouser Part No
947-TDS2211P.C

Semtech

Board Mount Surge Protectors SurgeSwitch, 1-line 22V EOS Protection

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Datasheet

2.915In Stock

Cut Tape

Rp20.731

Rp13.594

Rp11.246

Rp10.787

Reel

Rp9.797

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Circuit Breakers MSP S0 9 - 12.5A SCREW

3RV20211KA10
Siemens
1: Rp5.974.742
10In Stock

Mfr. Part No.
3RV20211KA10

Mouser Part No
982-3RV20211KA10

Siemens

Circuit Breakers MSP S0 9 - 12.5A SCREW

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Datasheet

10In Stock

Rp5.974.742

Rp5.331.164

Rp4.588.702

View

Min.: 1
Mult.: 1

Circuit Breakers MCB 5SJ4 2P 480/277 6A 10K D-TRIP

5SJ42068HG42
Siemens
1: Rp2.988.930
13In Stock

Mfr. Part No.
5SJ42068HG42

Mouser Part No
982-5SJ42068HG42

Siemens

Circuit Breakers MCB 5SJ4 2P 480/277 6A 10K D-TRIP

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Datasheet

13In Stock

Rp2.988.930

Rp2.629.899

Rp2.443.871

Rp2.116.578

Quote

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1200 V

GDT28H-120-BRP
Bourns
1: Rp29.721
1.369In Stock

Mfr. Part No.
GDT28H-120-BRP

Mouser Part No
652-GDT28H-120-BRP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1200 V

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Datasheet

1.369In Stock

Cut Tape

Rp29.721

Rp25.134

Rp22.566

Rp21.465

Reel

Rp16.860

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1500 V

GDT28H-150-BRP
Bourns
1: Rp33.206
878In Stock

Mfr. Part No.
GDT28H-150-BRP

Mouser Part No
652-GDT28H-150-BRP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1500 V

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Datasheet

878In Stock

Cut Tape

Rp33.206

Rp30.454

Rp25.501

Rp23.483

Reel

Rp17.851

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

ESD Protection Diodes / TVS Diodes 1-Line 100V 3.7A TVS DO-214AA(SMB)

SMBJ100CA
Semtech
1: Rp21.648
3.000In Stock

Mfr. Part No.
SMBJ100CA

Mouser Part No
947-SMBJ100CA

Semtech

ESD Protection Diodes / TVS Diodes 1-Line 100V 3.7A TVS DO-214AA(SMB)

Learn More

Datasheet

3.000In Stock

Cut Tape

Rp21.648

Rp13.466

Rp8.824

Rp6.825

Reel

Rp4.862

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Quarter-wave stub technology with integrated high-pass filter

3407.17.0022
HUBER+SUHNER
1: Rp8.998.896
10In Stock
2On Order

Mfr. Part No.
3407.17.0022

Mouser Part No
455-3407170022

HUBER+SUHNER

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Quarter-wave stub technology with integrated high-pass filter

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Datasheet

10In Stock

2On Order

Rp8.998.896

Rp8.876.712

Min.: 1
Mult.: 1

Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings

104-PR3-10A
E-T-A
1: Rp416.271
141In Stock

Mfr. Part No.
104-PR3-10A

Mouser Part No
457-104-PR3-10A

E-T-A

Datasheet

141In Stock

Rp416.271

Rp324.174

Rp295.738

Rp266.567

View

Min.: 1
Mult.: 1

Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-typ

2-5700-IG2-P10-DD-20A
E-T-A
1: Rp642.844
108In Stock

Mfr. Part No.
2-5700-IG2-P10-DD-20A

Mouser Part No
457-25700IG2P10DD20A

E-T-A

Datasheet

108In Stock

Rp642.844

Rp533.318

Rp468.190

Rp408.382

View

Min.: 1
Mult.: 1

Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 30A

4230-T130-K0DE-30A
E-T-A
1: Rp676.234
140In Stock

Mfr. Part No.
4230-T130-K0DE-30A

Mouser Part No
457-4230T130K0DE30

E-T-A

Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, D, 30A

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Datasheet

140In Stock

Rp676.234

Rp590.007

Rp545.060

Rp499.195

View

Min.: 1
Mult.: 1

Circuit Protection

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