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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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Results: 359’447

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Part #

ESD Protection Diodes / TVS Diodes 24V 600W Bidir TransZorb 3.5% Tol

SMBJ24CD-M3/H
Vishay Semiconductors
1: CHF 0.628
9’507In Stock

Mfr. Part No.
SMBJ24CD-M3/H

Mouser Part No
78-SMBJ24CD-M3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 24V 600W Bidir TransZorb 3.5% Tol

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Datasheet

9’507In Stock

Cut Tape

CHF 0.628

CHF 0.306

CHF 0.25

CHF 0.128

Reel

CHF 0.12

MouseReel Available

Min.: 1
Mult.: 1

: 750

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DO-35

103JG1KE
Littelfuse
1: CHF 0.233
12’642In Stock

Mfr. Part No.
103JG1KE

Mouser Part No
803-103JG1KE

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DO-35

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Datasheet

12’642In Stock

Cut Tape

CHF 0.233

CHF 0.215

CHF 0.189

CHF 0.181

View

Reel

CHF 0.114

Min.: 1
Mult.: 1

: 5’000

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BB471QS5RB
Murata Electronics
1: CHF 0.371
7’307In Stock

Mfr. Part No.
PRF18BB471QS5RB

Mouser Part No
81-PRF18BB471QS5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

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Datasheet

7’307In Stock

Cut Tape

CHF 0.371

CHF 0.345

CHF 0.322

CHF 0.306

View

Reel

CHF 0.198

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Varistors 0402 39V 1.1 pF

AVRL101A1R1NTB
TDK
1: CHF 0.684
18’763In Stock

Mfr. Part No.
AVRL101A1R1NTB

Mouser Part No
810-AVRL101A1R1NTB

TDK

Varistors 0402 39V 1.1 pF

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Datasheet

18’763In Stock

Cut Tape

CHF 0.684

CHF 0.437

CHF 0.384

CHF 0.358

View

Reel

CHF 0.273

MouseReel Available

Min.: 1
Mult.: 1

: 10’000

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 3%, 0201

NTCG063JH103HTB
TDK
1: CHF 0.459
6’182In Stock

Mfr. Part No.
NTCG063JH103HTB

Mouser Part No
810-NTCG063JH103HT1

TDK

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 3%, 0201

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Datasheet

6’182In Stock

Cut Tape

CHF 0.459

CHF 0.431

CHF 0.402

CHF 0.383

View

Reel

CHF 0.256

MouseReel Available

Min.: 1
Mult.: 1

: 15’000

Triacs Triacs

2N6349AG
Littelfuse
1: CHF 2.06
2’182In Stock

Mfr. Part No.
2N6349AG

Mouser Part No
863-2N6349AG

Littelfuse

Triacs Triacs

Datasheet

2’182In Stock

Cut Tape

CHF 2.06

CHF 1.41

CHF 1.02

CHF 0.945

Reel

CHF 0.945

Min.: 1
Mult.: 1

: 1’000

SCRs 400V 25A

2N6507G
Littelfuse
1: CHF 3.44
2’580In Stock

Mfr. Part No.
2N6507G

Mouser Part No
863-2N6507G

Littelfuse

SCRs 400V 25A

Datasheet

2’580In Stock

Cut Tape

CHF 3.44

CHF 2.28

CHF 1.75

Reel

CHF 1.75

Min.: 1
Mult.: 1

: 1’000

Triacs 16A 35mA 800V IGT 3 QUAD INTERNL ISLTD

BTA16-800CW3G
Littelfuse
1: CHF 4.17
1’281In Stock

Mfr. Part No.
BTA16-800CW3G

Mouser Part No
863-BTA16-800CW3G

Littelfuse

Triacs 16A 35mA 800V IGT 3 QUAD INTERNL ISLTD

Datasheet

1’281In Stock

CHF 4.17

CHF 2.20

CHF 2.15

Min.: 1
Mult.: 1

Triacs Triacs

MAC15A8G
Littelfuse
1: CHF 2.54
1’482In Stock

Mfr. Part No.
MAC15A8G

Mouser Part No
863-MAC15A8G

Littelfuse

Triacs Triacs

Datasheet

1’482In Stock

Cut Tape

CHF 2.54

CHF 1.54

CHF 1.18

CHF 1.17

Reel

CHF 1.17

Min.: 1
Mult.: 1

: 1’000

Inrush Current Limiters 5OHMS 5A 330UF RMIN@IMAX 0.13OHMS

B57211P0120M301
TDK
1: CHF 0.789
6’118In Stock

Mfr. Part No.
B57211P0120M301

Mouser Part No
871-B57211P0120M301

TDK

Inrush Current Limiters 5OHMS 5A 330UF RMIN@IMAX 0.13OHMS

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Datasheet

6’118In Stock

CHF 0.789

CHF 0.724

CHF 0.601

CHF 0.555

View

Min.: 1
Mult.: 1

Inrush Current Limiters INRUSH CURRENT LIMIT

B57236S0259M000
TDK
1: CHF 0.854
4’760In Stock

Mfr. Part No.
B57236S0259M000

Mouser Part No
871-B57236S0259M000

TDK

Inrush Current Limiters INRUSH CURRENT LIMIT

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Datasheet

4’760In Stock

CHF 0.854

CHF 0.781

CHF 0.648

CHF 0.598

View

Min.: 1
Mult.: 1

Inrush Current Limiters S 236/80 M51

B57236S0800M051
TDK
1: CHF 0.877
2’968In Stock

Mfr. Part No.
B57236S0800M051

Mouser Part No
871-B57236S0800M051

TDK

Inrush Current Limiters S 236/80 M51

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Datasheet

2’968In Stock

Cut Tape

CHF 0.877

CHF 0.813

CHF 0.669

CHF 0.618

View

Reel

CHF 0.406

Min.: 1
Mult.: 1

: 3’000

Inrush Current Limiters S 238/10 M51

B57238S0100M051
TDK
1: CHF 1.10
2’187In Stock

Mfr. Part No.
B57238S0100M051

Mouser Part No
871-B57238S0100M051

TDK

Inrush Current Limiters S 238/10 M51

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Datasheet

2’187In Stock

Cut Tape

CHF 1.10

CHF 1.01

CHF 0.837

CHF 0.771

Reel

CHF 0.59

View

Min.: 1
Mult.: 1

: 1’000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K J62 B-3650

B57442V5103J062
TDK
1: CHF 0.362
27’721In Stock
21’000Expected 2/15/2027

Mfr. Part No.
B57442V5103J062

Mouser Part No
871-B57442V5103J62

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K J62 B-3650

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Datasheet

27’721In Stock

21’000Expected 2/15/2027

Cut Tape

CHF 0.362

CHF 0.343

CHF 0.304

CHF 0.273

Reel

CHF 0.206

View

Min.: 1
Mult.: 1

: 3’000

NTC (Negative Temperature Coefficient) Thermistors 1307ohm 4036 2% 50mW Probe K524/100k/A005

B57524K0104A005
TDK
1: CHF 5.34
340In Stock

Mfr. Part No.
B57524K0104A005

Mouser Part No
871-B57524K0104A005

TDK

NTC (Negative Temperature Coefficient) Thermistors 1307ohm 4036 2% 50mW Probe K524/100k/A005

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Datasheet

340In Stock

CHF 5.34

CHF 4.80

CHF 4.61

CHF 4.38

View

Min.: 1
Mult.: 1

Varistors 140VAC 10% 10mm AdvanceD

B72210S2141K101
TDK
1: CHF 0.346
9’668In Stock

Mfr. Part No.
B72210S2141K101

Mouser Part No
871-B72210S2141K101

TDK

Varistors 140VAC 10% 10mm AdvanceD

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Datasheet

9’668In Stock

CHF 0.346

CHF 0.217

CHF 0.188

CHF 0.175

View

Min.: 1
Mult.: 1

Varistors 300VAC 10% 14mm StandarD

B72214S0301K551
TDK
1: CHF 0.418
9’470In Stock

Mfr. Part No.
B72214S0301K551

Mouser Part No
871-B72214S0301K551

TDK

Varistors 300VAC 10% 14mm StandarD

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Datasheet

9’470In Stock

Cut Tape

CHF 0.418

CHF 0.261

CHF 0.227

CHF 0.21

Reel

CHF 0.164

View

Min.: 1
Mult.: 1

: 4’800

Varistors 420VAC 10% 20mm SuperioR MP

B72220P3421K101
TDK
1: CHF 1.22
15’549In Stock

Mfr. Part No.
B72220P3421K101

Mouser Part No
871-B72220P3421K101

TDK

Varistors 420VAC 10% 20mm SuperioR MP

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Datasheet

15’549In Stock

CHF 1.22

CHF 0.894

CHF 0.829

CHF 0.718

View

Min.: 1
Mult.: 1

Varistors 680VAC 10% 20mm SuperioR MP

B72220P3681K101
TDK
1: CHF 1.73
8’000In Stock

Mfr. Part No.
B72220P3681K101

Mouser Part No
871-B72220P3681K101

TDK

Varistors 680VAC 10% 20mm SuperioR MP

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Datasheet

8’000In Stock

CHF 1.73

CHF 1.18

CHF 1.05

CHF 0.973

View

Min.: 1
Mult.: 1

Varistors 130VAC 10% 20mm StandarD

B72220S0131K101
TDK
1: CHF 0.579
6’865In Stock

Mfr. Part No.
B72220S0131K101

Mouser Part No
871-B72220S131K101

TDK

Varistors 130VAC 10% 20mm StandarD

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Datasheet

6’865In Stock

CHF 0.579

CHF 0.40

CHF 0.358

CHF 0.34

CHF 0.338

Min.: 1
Mult.: 1

Varistors 320VAC 10% 20mm StandarD

B72220S0321K101
TDK
1: CHF 0.515
45’196In Stock

Mfr. Part No.
B72220S0321K101

Mouser Part No
871-B72220S321K101

TDK

Varistors 320VAC 10% 20mm StandarD

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Datasheet

45’196In Stock

CHF 0.515

CHF 0.336

CHF 0.262

CHF 0.221

View

Min.: 1
Mult.: 1

Varistors 1206 14Vrms 1.0A

B72520E1140S262
TDK
1: CHF 0.467
6’242In Stock

Mfr. Part No.
B72520E1140S262

Mouser Part No
871-B72520E1140S262

TDK

Varistors 1206 14Vrms 1.0A

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Datasheet

6’242In Stock

Cut Tape

CHF 0.467

CHF 0.297

CHF 0.258

CHF 0.24

View

Reel

CHF 0.197

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Varistors 1210 14V 400A 2000pF

B72530T0140K062
TDK
1: CHF 0.515
45’718In Stock

Mfr. Part No.
B72530T0140K062

Mouser Part No
871-B72530T140K62

TDK

Varistors 1210 14V 400A 2000pF

Learn More

Datasheet

45’718In Stock

Cut Tape

CHF 0.515

CHF 0.325

CHF 0.285

CHF 0.264

View

Reel

CHF 0.218

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Varistors 1210 36VDC 5000pF 1500A

B72530T6250K062
TDK
1: CHF 1.69
21’077In Stock

Mfr. Part No.
B72530T6250K062

Mouser Part No
871-B72530T6250K062

TDK

Varistors 1210 36VDC 5000pF 1500A

Learn More

Datasheet

21’077In Stock

Cut Tape

CHF 1.69

CHF 1.05

CHF 0.72

CHF 0.673

Reel

CHF 0.445

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

Varistors Chip Varistors / Ceramic Transient Voltage Suppressors, Maximum continuous voltage=150V, Maximum Clamping Voltage (8/20 s)=360V

B72580T6111K072
TDK
1: CHF 0.765
17’178In Stock

Mfr. Part No.
B72580T6111K072

Mouser Part No
871-B72580T6111K72

TDK

Varistors Chip Varistors / Ceramic Transient Voltage Suppressors, Maximum continuous voltage=150V, Maximum Clamping Voltage (8/20 s)=360V

Learn More

Datasheet

17’178In Stock

Cut Tape

CHF 0.765

CHF 0.495

CHF 0.434

CHF 0.406

View

Reel

CHF 0.342

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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