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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: 359.629

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Part #

SCR Modules 1200 Volt 230 Amp

VS-VSKE236/12PBF
Vishay Semiconductors
1: Rp1.119.473
45In Stock

Mfr. Part No.
VS-VSKE236/12PBF

Mouser Part No
844-VSKE236/12PBF

Vishay Semiconductors

SCR Modules 1200 Volt 230 Amp

Datasheet

45In Stock

Rp1.119.473

Rp889.414

Min.: 1
Mult.: 1

Triacs 16A 50mA 800V IGT 3 QUAD

BTB16-800BW3G
Littelfuse
1: Rp44.397
3.320In Stock

Mfr. Part No.
BTB16-800BW3G

Mouser Part No
863-BTB16-800BW3G

Littelfuse

Triacs 16A 50mA 800V IGT 3 QUAD

Datasheet

3.320In Stock

Rp44.397

Rp22.015

Rp19.814

Rp16.768

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

Rp24.584

Rp18.034

Rp15.466

Reel

Rp15.466

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

Rp22.749

Rp17.209

Rp15.099

Reel

Rp13.613

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

Inrush Current Limiters S 236/16/M

B57236S0160M000
TDK
1: Rp19.447
5.883In Stock

Mfr. Part No.
B57236S0160M000

Mouser Part No
871-B57236S0160M000

TDK

Inrush Current Limiters S 236/16/M

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Datasheet

5.883In Stock

Rp19.447

Rp17.796

Rp14.769

Rp13.631

View

Min.: 1
Mult.: 1

Inrush Current Limiters S 236/80 M

B57236S0800M000
TDK
1: Rp18.529
7.579In Stock

Mfr. Part No.
B57236S0800M000

Mouser Part No
871-B57236S0800M000

TDK

Inrush Current Limiters S 236/80 M

Learn More

Datasheet

7.579In Stock

Rp18.529

Rp16.548

Rp14.035

Rp12.952

View

Min.: 1
Mult.: 1

Inrush Current Limiters S 237/7 M51

B57237S0709M051
TDK
1: Rp23.116
2.291In Stock

Mfr. Part No.
B57237S0709M051

Mouser Part No
871-B57237S0709M051

TDK

Inrush Current Limiters S 237/7 M51

Learn More

Datasheet

2.291In Stock

Cut Tape

Rp23.116

Rp21.098

Rp18.144

Rp16.750

Reel

Rp12.420

View

Min.: 1
Mult.: 1

: 2.000

Inrush Current Limiters 10 Ohms 3.7amps 3060k

B57237S0100M054
TDK
1: Rp28.069
16.441In Stock

Mfr. Part No.
B57237S0100M054

Mouser Part No
871-B57237S100M54

TDK

Inrush Current Limiters 10 Ohms 3.7amps 3060k

Learn More

Datasheet

16.441In Stock

Rp28.069

Rp24.951

Rp21.465

Rp19.814

Reel

Rp12.677

View

Min.: 1
Mult.: 1

: 1.500

Inrush Current Limiters S 238/2.5/M

B57238S0259M000
TDK
1: Rp17.979
2.538In Stock

Mfr. Part No.
B57238S0259M000

Mouser Part No
871-B57238S0259M000

TDK

Inrush Current Limiters S 238/2.5/M

Learn More

Datasheet

2.538In Stock

Rp17.979

Rp16.475

Rp13.668

Rp12.622

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3%

B57321V2103J60
TDK
1: Rp4.953
88.275In Stock

Mfr. Part No.
B57321V2103J60

Mouser Part No
871-B57321V2103J60

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3%

Learn More

Datasheet

88.275In Stock

Cut Tape

Rp4.953

Rp4.036

Rp3.541

Rp2.807

Reel

Rp2.000

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC (Negative Temperature Coefficient) Thermistors 100.8kohm 4092 1.5% 50mW Probe K550

B57550K0104A001
TDK
1: Rp92.831
2.816In Stock

Mfr. Part No.
B57550K0104A001

Mouser Part No
871-B57550K0104A001

TDK

NTC (Negative Temperature Coefficient) Thermistors 100.8kohm 4092 1.5% 50mW Probe K550

Learn More

Datasheet

2.816In Stock

Rp92.831

Rp83.474

Rp79.989

Rp75.769

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 1K J62 B-3450 NTC Thermistor 0805

B57620C5102J062
TDK
1: Rp7.155
8.777In Stock

Mfr. Part No.
B57620C5102J062

Mouser Part No
871-B57620C5102J062

TDK

NTC (Negative Temperature Coefficient) Thermistors 1K J62 B-3450 NTC Thermistor 0805

Learn More

Datasheet

8.777In Stock

Cut Tape

Rp7.155

Rp6.678

Rp5.907

Rp5.614

Reel

Rp4.770

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

NTC (Negative Temperature Coefficient) Thermistors 2.2k 3900 1%

B57891S0222F008
TDK
1: Rp31.922
1.772In Stock

Mfr. Part No.
B57891S0222F008

Mouser Part No
871-B57891S222F8

TDK

NTC (Negative Temperature Coefficient) Thermistors 2.2k 3900 1%

Learn More

Datasheet

1.772In Stock

Rp31.922

Rp29.904

Rp26.969

Rp25.684

View

Min.: 1
Mult.: 1

Varistors 25VAC 10% 7mm StandarD

B72207S0250K211
TDK
1: Rp6.238
21.971In Stock

Mfr. Part No.
B72207S0250K211

Mouser Part No
871-B72207S0250K211

TDK

Varistors 25VAC 10% 7mm StandarD

Learn More

Datasheet

21.971In Stock

Cut Tape

Rp6.238

Rp3.798

Rp3.266

Rp3.009

View

Reel

Rp2.073

Min.: 1
Mult.: 1

: 7.500

Varistors 11VAC 10% 10mm StandarD

B72210S0110K101
TDK
1: Rp6.788
13.341In Stock

Mfr. Part No.
B72210S0110K101

Mouser Part No
871-B72210S110K101

TDK

Varistors 11VAC 10% 10mm StandarD

Learn More

Datasheet

13.341In Stock

Rp6.788

Rp4.183

Rp3.614

Rp3.339

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

Rp12.017

Rp10.127

Rp9.393

Rp9.375

Min.: 1
Mult.: 1

Varistors 350VAC 10% 14mm StandarD

B72214S0351K103
TDK
1: Rp8.439
8.681In Stock

Mfr. Part No.
B72214S0351K103

Mouser Part No
871-B72214S0351K103

TDK

Varistors 350VAC 10% 14mm StandarD

Datasheet

8.681In Stock

Rp8.439

Rp5.320

Rp4.623

Rp4.293

View

Min.: 1
Mult.: 1

Varistors 230VAC 10% 14mm StandarD

B72214S0231K101
TDK
1: Rp7.338
9.584In Stock

Mfr. Part No.
B72214S0231K101

Mouser Part No
871-B72214S231K101

TDK

Varistors 230VAC 10% 14mm StandarD

Learn More

Datasheet

9.584In Stock

Rp7.338

Rp4.605

Rp3.999

Rp3.706

View

Min.: 1
Mult.: 1

Varistors 20VAC 10% 20mm StandarD

B72220S0200K131
TDK
1: Rp20.181
4.078In Stock

Mfr. Part No.
B72220S0200K131

Mouser Part No
871-B72220S0200K131

TDK

Varistors 20VAC 10% 20mm StandarD

Learn More

Datasheet

4.078In Stock

Cut Tape

Rp20.181

Rp13.154

Rp11.613

Rp10.861

Reel

Rp8.549

View

Min.: 1
Mult.: 1

: 1.500

Varistors 26 VDC .7J 54V-CL 200A PK

B72520T200K62
TDK
1: Rp21.648
10.192In Stock

Mfr. Part No.
B72520T200K62

Mouser Part No
871-B72520T200K62

TDK

Varistors 26 VDC .7J 54V-CL 200A PK

Datasheet

10.192In Stock

Cut Tape

Rp21.648

Rp13.209

Rp8.421

Rp7.448

Reel

Rp4.036

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Varistors 0402 14V RMS 20A

B72590T0140L060
TDK
1: Rp9.907
67.020In Stock

Mfr. Part No.
B72590T0140L060

Mouser Part No
871-B72590T140L60

TDK

Varistors 0402 14V RMS 20A

Learn More

Datasheet

67.020In Stock

Cut Tape

Rp9.907

Rp6.494

Rp4.054

Rp3.412

View

Reel

Rp1.504

Min.: 1
Mult.: 1

: 10.000

Varistors 35VAC 10% 3225mm

B72650M0350K072
TDK
1: Rp12.659
4.331In Stock

Mfr. Part No.
B72650M0350K072

Mouser Part No
871-B72650M0350K072

TDK

Varistors 35VAC 10% 3225mm

Learn More

Datasheet

4.331In Stock

Cut Tape

Rp12.659

Rp8.935

Rp8.127

Rp7.724

Reel

Rp6.329

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors EC230XG

B88069X0850T502
TDK
1: Rp30.638
2.701In Stock

Mfr. Part No.
B88069X0850T502

Mouser Part No
871-B88069X0850T502

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors EC230XG

Datasheet

2.701In Stock

Cut Tape

Rp30.638

Rp28.253

Rp23.483

Rp21.648

Reel

Rp17.007

View

Min.: 1
Mult.: 1

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A71-H25X

B88069X2190S102
TDK
1: Rp41.829
5.554In Stock

Mfr. Part No.
B88069X2190S102

Mouser Part No
871-B88069X2190S102

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A71-H25X

Datasheet

5.554In Stock

Rp41.829

Rp38.527

Rp27.886

Rp22.382

Reel

Rp22.199

Rp21.098

Min.: 1
Mult.: 1

: 200

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