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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: 359.614

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Part #

NTC (Negative Temperature Coefficient) Thermistors 3k 3988

B57863S0302F040
TDK
1: Rp49.351
3.625In Stock

Mfr. Part No.
B57863S0302F040

Mouser Part No
871-B57863S302F40

TDK

NTC (Negative Temperature Coefficient) Thermistors 3k 3988

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Datasheet

3.625In Stock

Rp49.351

Rp47.149

Rp44.581

Rp42.746

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 6.8k 3980 3%

B57891M0682J000
TDK
1: Rp14.126
7.708In Stock

Mfr. Part No.
B57891M0682J000

Mouser Part No
871-B57891M682J

TDK

NTC (Negative Temperature Coefficient) Thermistors 6.8k 3980 3%

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Datasheet

7.708In Stock

Rp14.126

Rp13.393

Rp12.549

Rp11.962

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Min.: 1
Mult.: 1

Varistors 20VAC 10% 5mm StandarD

B72205S0200K101
TDK
1: Rp5.871
14.614In Stock

Mfr. Part No.
B72205S0200K101

Mouser Part No
871-B72205S200K101

TDK

Varistors 20VAC 10% 5mm StandarD

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Datasheet

14.614In Stock

Rp5.871

Rp3.559

Rp3.045

Rp2.807

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Min.: 1
Mult.: 1

Varistors 130VAC 10% 7mm StandarD

B72207S0131K211
TDK
1: Rp6.238
32.413In Stock

Mfr. Part No.
B72207S0131K211

Mouser Part No
871-B72207S0131K211

TDK

Varistors 130VAC 10% 7mm StandarD

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Datasheet

32.413In Stock

Cut Tape

Rp6.238

Rp3.798

Rp3.266

Rp3.009

Reel

Rp2.220

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Min.: 1
Mult.: 1

: 4.500

Varistors 35VAC 10% 7mm StandarD

B72207S0350K111
TDK
1: Rp6.054
21.828In Stock

Mfr. Part No.
B72207S0350K111

Mouser Part No
871-B72207S0350K111

TDK

Varistors 35VAC 10% 7mm StandarD

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Datasheet

21.828In Stock

Cut Tape

Rp6.054

Rp3.559

Rp3.247

Rp2.990

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Reel

Rp2.183

Min.: 1
Mult.: 1

: 6.000

Varistors 20VAC 10% 7mm StandarD

B72207S0200K101
TDK
1: Rp5.687
29.123In Stock

Mfr. Part No.
B72207S0200K101

Mouser Part No
871-B72207S200K101

TDK

Varistors 20VAC 10% 7mm StandarD

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Datasheet

29.123In Stock

Rp5.687

Rp3.266

Rp2.917

Rp2.679

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Min.: 1
Mult.: 1

Varistors 275VAC 10% 10mm StandarD

B72210S0271K101
TDK
1: Rp6.421
27.615In Stock
26.500Expected 04/09/2026

Mfr. Part No.
B72210S0271K101

Mouser Part No
871-B72210S271K101

TDK

Varistors 275VAC 10% 10mm StandarD

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Datasheet

27.615In Stock

26.500Expected 04/09/2026

Rp6.421

Rp3.816

Rp3.211

Rp3.027

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Min.: 1
Mult.: 1

Varistors 385VAC 10% 14mm StandarD

B72214S0381K151
TDK
1: Rp9.540
6.795In Stock

Mfr. Part No.
B72214S0381K151

Mouser Part No
871-B72214S0381K151

TDK

Varistors 385VAC 10% 14mm StandarD

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Datasheet

6.795In Stock

Cut Tape

Rp9.540

Rp5.944

Rp5.155

Rp4.788

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Reel

Rp3.596

Min.: 1
Mult.: 1

: 3.000

Varistors 440VAC 10% 14mm StandarD

B72214S0441K101
TDK
1: Rp13.026
2.634In Stock

Mfr. Part No.
B72214S0441K101

Mouser Part No
871-B72214S0441K101

TDK

Varistors 440VAC 10% 14mm StandarD

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Datasheet

2.634In Stock

Rp13.026

Rp8.256

Rp7.228

Rp6.733

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Min.: 1
Mult.: 1

Varistors 14VAC 10% 14mm AEC-Q200

B72214S1140K102
TDK
1: Rp19.447
2.804In Stock

Mfr. Part No.
B72214S1140K102

Mouser Part No
871-B72214S1140K102

TDK

Varistors 14VAC 10% 14mm AEC-Q200

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Datasheet

2.804In Stock

Rp19.447

Rp12.677

Rp11.191

Rp10.494

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Min.: 1
Mult.: 1

Varistors 17VAC 10% 20mm AEC-Q200

B72220S1170K102
TDK
1: Rp51.919
1.511In Stock

Mfr. Part No.
B72220S1170K102

Mouser Part No
871-B72220S1170K102

TDK

Varistors 17VAC 10% 20mm AEC-Q200

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Datasheet

1.511In Stock

Rp51.919

Rp38.710

Rp35.408

Rp31.922

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Min.: 1
Mult.: 1

Varistors 420VAC 10% 25mm SuperioR

B72225S4421K101
TDK
1: Rp75.035
839In Stock

Mfr. Part No.
B72225S4421K101

Mouser Part No
871-B72225S4421K101

TDK

Varistors 420VAC 10% 25mm SuperioR

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Datasheet

839In Stock

Rp75.035

Rp52.470

Rp47.333

Rp44.397

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Min.: 1
Mult.: 1

Varistors 14mm, 460Vac, 10%, AdvanceD Compact Series

B72314S2461K101
TDK
1: Rp13.393
6.156In Stock

Mfr. Part No.
B72314S2461K101

Mouser Part No
871-B72314S2461K101

TDK

Varistors 14mm, 460Vac, 10%, AdvanceD Compact Series

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Datasheet

6.156In Stock

Rp13.393

Rp8.586

Rp7.522

Rp6.861

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Min.: 1
Mult.: 1

Varistors 0805 11V 120A 400pF

B72510T0110K062
TDK
1: Rp6.605
52.866In Stock

Mfr. Part No.
B72510T0110K062

Mouser Part No
871-B72510T110K62

TDK

Varistors 0805 11V 120A 400pF

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Datasheet

52.866In Stock

Cut Tape

Rp6.605

Rp4.513

Rp4.073

Rp3.871

View

Reel

Rp3.009

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Varistors 1210 35Vrms 250A

B72530E0350K062
TDK
1: Rp12.842
37.944In Stock

Mfr. Part No.
B72530E0350K062

Mouser Part No
871-B72530E0350K062

TDK

Varistors 1210 35Vrms 250A

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Datasheet

37.944In Stock

Cut Tape

Rp12.842

Rp8.201

Rp7.173

Rp6.678

View

Reel

Rp5.302

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T80-A90XXSMDN

B88069X5930T502
TDK
1: Rp53.570
4.500In Stock

Mfr. Part No.
B88069X5930T502

Mouser Part No
871-B88069X5930T502

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T80-A90XXSMDN

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Datasheet

4.500In Stock

Cut Tape

Rp53.570

Rp49.534

Rp41.095

Rp37.976

Reel

Rp31.188

View

Min.: 1
Mult.: 1

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T80-C600X

B88069X8530B502
TDK
1: Rp58.157
1.294In Stock

Mfr. Part No.
B88069X8530B502

Mouser Part No
871-B88069X8530B502

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T80-C600X

Datasheet

1.294In Stock

Rp58.157

Rp50.085

Rp41.095

Rp37.242

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Min.: 1
Mult.: 1

Circuit Breakers Cir Brkr Hyd Mag

AP17-1-72-302
AIRPAX
1: Rp22.493.297
2In Stock

Mfr. Part No.
AP17-1-72-302

Mouser Part No
874-AP17-1-72-302

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

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Datasheet

2In Stock

Rp22.493.297

Rp21.949.154

Rp21.947.870

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Min.: 1
Mult.: 1

Circuit Breakers Cir Brkr Hyd Mag

IULNK1-1-51-2.00-K
AIRPAX
1: Rp1.750.208
14In Stock

Mfr. Part No.
IULNK1-1-51-2.00-K

Mouser Part No
874-IULNK11512K

AIRPAX

Circuit Breakers Cir Brkr Hyd Mag

Datasheet

14In Stock

Rp1.750.208

Rp1.527.671

Rp1.446.582

Rp1.062.233

View

Min.: 1
Mult.: 1

Circuit Breakers CIRCUIT BREAKER

M55629/5-390L
AIRPAX
1: Rp25.042.657
2In Stock

Mfr. Part No.
M55629/5-390L

Mouser Part No
874-M55629/5-390L

AIRPAX

Circuit Breakers CIRCUIT BREAKER

2In Stock

Rp25.042.657

Rp18.607.247

Rp13.967.360

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes ESD/EMI PROT FOR COLOR LCD INT SLP4016

ECLAMP2458P.TCT
Semtech
1: Rp30.271
3.815In Stock

Mfr. Part No.
ECLAMP2458P.TCT

Mouser Part No
947-ECLAMP2458P.TCT

Semtech

ESD Protection Diodes / TVS Diodes ESD/EMI PROT FOR COLOR LCD INT SLP4016

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Datasheet

3.815In Stock

Cut Tape

Rp30.271

Rp21.465

Rp18.713

Rp17.172

Reel

Rp13.833

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Circuit Breakers MSP S00 1.1-1.6A SCREW

3RV20111AA10
Siemens
1: Rp5.030.290
16In Stock

Mfr. Part No.
3RV20111AA10

Mouser Part No
982-3RV20111AA10

Siemens

Circuit Breakers MSP S00 1.1-1.6A SCREW

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Datasheet

16In Stock

Rp5.030.290

Rp4.170.780

Rp3.844.588

Rp3.175.509

View

Min.: 1
Mult.: 1

Circuit Breakers MSP S0 20-25A SCREW

3RV20214DA10
Siemens
1: Rp6.451.004
7In Stock

Mfr. Part No.
3RV20214DA10

Mouser Part No
982-3RV20214DA10

Siemens

Circuit Breakers MSP S0 20-25A SCREW

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Datasheet

7In Stock

Rp6.451.004

Rp5.696.250

View

Min.: 1
Mult.: 1

Circuit Breakers MAN-START 600VAC 40AMP IEC

GV3P13
Schneider Electric
1: Rp8.182.499
4In Stock

Mfr. Part No.
GV3P13

Mouser Part No
996-GV3P13

Schneider Electric

Circuit Breakers MAN-START 600VAC 40AMP IEC

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Datasheet

4In Stock

Rp8.182.499

Rp8.181.215

Rp8.179.931

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

Learn More

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

Circuit Protection

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