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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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Please view our selection of circuit protection devices below.

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Types of Circuit Protection

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Results: 363.025

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Download Table (.CSV)

Part #

Surface Mount Fuses .8A 63V FAST ACTING

SF-1206FP080-2
Bourns
1: Rp9.634
17.589In Stock

Mfr. Part No.
SF-1206FP080-2

Mouser Part No
652-SF-1206FP080-2

Bourns

Surface Mount Fuses .8A 63V FAST ACTING

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Datasheet

17.589In Stock

Cut Tape

Rp9.634

Rp8.636

Rp7.445

Rp6.744

View

Reel

Rp4.309

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 4A 32V FAST ACTING

SF-1206FP400-2
Bourns
1: Rp10.160
8.621In Stock

Mfr. Part No.
SF-1206FP400-2

Mouser Part No
652-SF-1206FP400-2

Bourns

Surface Mount Fuses 4A 32V FAST ACTING

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Datasheet

8.621In Stock

Cut Tape

Rp10.160

Rp9.056

Rp7.865

Rp6.832

View

Reel

Rp4.116

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4070J3BJR-S
Bourns
1: Rp31.531
8.950In Stock

Mfr. Part No.
TISP4070J3BJR-S

Mouser Part No
652-TISP4070J3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

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Datasheet

8.950In Stock

Cut Tape

Rp31.531

Rp20.145

Rp13.488

Rp10.160

Rp9.319

Reel

Rp9.249

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Varistors 18 VDC .4J 38V-CL 355PF

ZV14K0805121NIR1
Bourns
1: Rp3.153
31.011In Stock

Mfr. Part No.
ZV14K0805121NIR1

Mouser Part No
652-ZV14K0805121NIR1

Bourns

Varistors 18 VDC .4J 38V-CL 355PF

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Datasheet

31.011In Stock

Cut Tape

Rp3.153

Rp1.909

Rp1.629

Rp1.559

Reel

Rp1.331

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Varistors ZV 35V 10%

ZV35K1206121NIR1
Bourns
1: Rp4.379
14.696In Stock

Mfr. Part No.
ZV35K1206121NIR1

Mouser Part No
652-ZV35K1206121NIR1

Bourns

Varistors ZV 35V 10%

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Datasheet

14.696In Stock

Cut Tape

Rp4.379

Rp2.663

Rp2.277

Rp2.085

Reel

Rp1.787

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Varistors ZV 60 K 1210 251 NI R1

ZV60K1210251NIR1
Bourns
1: Rp5.605
11.750In Stock

Mfr. Part No.
ZV60K1210251NIR1

Mouser Part No
652-ZV60K1210251NIR1

Bourns

Varistors ZV 60 K 1210 251 NI R1

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Datasheet

11.750In Stock

Cut Tape

Rp5.605

Rp3.468

Rp2.978

Rp2.750

Reel

Rp2.400

View

Min.: 1
Mult.: 1

: 2.000

Power Outlet Strips Rack PDU, Switched 1U,16A,208/230V-8C13

AP7921B
APC by Schneider Electric
Restricted Availability

Mfr. Part No.
AP7921B

Mouser Part No
679-AP7921B

APC by Schneider Electric

Power Outlet Strips Rack PDU, Switched 1U,16A,208/230V-8C13

Datasheet

Restricted Availability

ESD Protection Diodes / TVS Diodes RASMID™ Series - Transient Voltage Suppressor

VS5V0BB1FST27N
ROHM Semiconductor
1: Rp5.080
53.660In Stock

Mfr. Part No.
VS5V0BB1FST27N

Mouser Part No
755-VS5V0BB1FST27N

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes RASMID™ Series - Transient Voltage Suppressor

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Datasheet

53.660In Stock

Cut Tape

Rp5.080

Rp3.416

Rp1.401

Rp1.331

View

Reel

Rp1.174

MouseReel Available

Min.: 1
Mult.: 1

: 27.000

ESD Protection Diodes / TVS Diodes 51V Vwm TransZorb eSMP TO-277A SMPC

SMPC51AN-M3/H
Vishay Semiconductors
1: Rp22.422
5.785In Stock

Mfr. Part No.
SMPC51AN-M3/H

Mouser Part No
78-SMPC51AN-M3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 51V Vwm TransZorb eSMP TO-277A SMPC

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Datasheet

5.785In Stock

Cut Tape

Rp22.422

Rp14.049

Rp9.231

Rp7.199

Reel

Rp5.640

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

SCRs New Input Thyristor - TO-247-e3

VS-40TPS08-M3
Vishay Semiconductors
1: Rp155.376
400In Stock

Mfr. Part No.
VS-40TPS08-M3

Mouser Part No
78-VS-40TPS08-M3

Vishay Semiconductors

SCRs New Input Thyristor - TO-247-e3

Datasheet

400In Stock

Rp155.376

Rp109.656

Rp91.264

Rp81.279

Rp77.250

Min.: 1
Mult.: 1

SCRs New Input Thyristor - TO-247-e3

VS-40TPS16-M3
Vishay Semiconductors
1: Rp87.235
624In Stock

Mfr. Part No.
VS-40TPS16-M3

Mouser Part No
78-VS-40TPS16-M3

Vishay Semiconductors

SCRs New Input Thyristor - TO-247-e3

Datasheet

624In Stock

Rp87.235

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 1% ,10kO 1%

NTCG063JF103FTB
TDK
1: Rp8.759
27.750In Stock

Mfr. Part No.
NTCG063JF103FTB

Mouser Part No
810-NTCG063JF103FTB

TDK

NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 1% ,10kO 1%

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Datasheet

27.750In Stock

Cut Tape

Rp8.759

Rp8.251

Rp7.795

Rp7.480

View

Reel

Rp5.886

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

NTC (Negative Temperature Coefficient) Thermistors 50K OHM 3%

NTCGP3UH503HCJBAA
TDK
1: Rp95.993
808In Stock

Mfr. Part No.
NTCGP3UH503HCJBAA

Mouser Part No
810-NTCGP3UH503HCJBA

TDK

NTC (Negative Temperature Coefficient) Thermistors 50K OHM 3%

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Datasheet

808In Stock

Rp95.993

Rp86.184

Rp82.680

Rp78.301

View

Min.: 1
Mult.: 1

Triacs 16A 35mA 600V IGT 3 QUAD INTERNL ISLTD

BTA16-600CW3G
Littelfuse
1: Rp80.403
1.633In Stock

Mfr. Part No.
BTA16-600CW3G

Mouser Part No
863-BTA16-600CW3G

Littelfuse

Triacs 16A 35mA 600V IGT 3 QUAD INTERNL ISLTD

Datasheet

1.633In Stock

Rp80.403

Rp41.866

Rp38.362

Min.: 1
Mult.: 1

Inrush Current Limiters S 236/20 M51

B57236S0200M051
TDK
1: Rp19.094
4.104In Stock

Mfr. Part No.
B57236S0200M051

Mouser Part No
871-B57236S0200M051

TDK

Inrush Current Limiters S 236/20 M51

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Datasheet

4.104In Stock

Cut Tape

Rp19.094

Rp17.692

Rp14.574

Rp13.453

Reel

Rp9.739

View

Min.: 1
Mult.: 1

: 1.000

Inrush Current Limiters S 237/15 M

B57237S0150M000
TDK
1: Rp21.020
2.395In Stock

Mfr. Part No.
B57237S0150M000

Mouser Part No
871-B57237S0150M000

TDK

Inrush Current Limiters S 237/15 M

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Datasheet

2.395In Stock

Rp21.020

Rp19.444

Rp16.046

Rp14.802

View

Min.: 1
Mult.: 1

Inrush Current Limiters 10 Ohms 7.5amsp 3300k

B57364S0100M054
TDK
1: Rp69.017
1.545In Stock

Mfr. Part No.
B57364S0100M054

Mouser Part No
871-B57364S100M54

TDK

Inrush Current Limiters 10 Ohms 7.5amsp 3300k

Learn More

Datasheet

1.545In Stock

Rp69.017

Rp57.281

Rp52.901

Rp43.968

View

Reel

Rp27.852

Min.: 1
Mult.: 1

: 750

NTC (Negative Temperature Coefficient) Thermistors 0603 100K 5% B-4480 NTC

B57371V2104J060
TDK
1: Rp4.204
28.479In Stock

Mfr. Part No.
B57371V2104J060

Mouser Part No
871-B57371V2104J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 100K 5% B-4480 NTC

Learn More

Datasheet

28.479In Stock

Cut Tape

Rp4.204

Rp3.976

Rp3.503

Rp3.311

Reel

Rp2.330

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC (Negative Temperature Coefficient) Thermistors 3k 3988

B57863S0302F040
TDK
1: Rp47.121
3.921In Stock

Mfr. Part No.
B57863S0302F040

Mouser Part No
871-B57863S302F40

TDK

NTC (Negative Temperature Coefficient) Thermistors 3k 3988

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Datasheet

3.921In Stock

Rp47.121

Rp45.019

Rp42.566

Rp40.815

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 2.2k 3900 3%

B57891M0222J000
TDK
1: Rp13.488
3.977In Stock

Mfr. Part No.
B57891M0222J000

Mouser Part No
871-B57891M222J

TDK

NTC (Negative Temperature Coefficient) Thermistors 2.2k 3900 3%

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Datasheet

3.977In Stock

Rp13.488

Rp12.787

Rp11.982

Rp11.421

View

Min.: 1
Mult.: 1

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

B57891M0682J000
TDK
1: Rp13.488
7.878In 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

7.878In Stock

Rp13.488

Rp12.787

Rp11.982

Rp11.421

View

Min.: 1
Mult.: 1

Varistors 20VAC 10% 5mm StandarD

B72205S0200K101
TDK
1: Rp4.905
14.762In Stock

Mfr. Part No.
B72205S0200K101

Mouser Part No
871-B72205S200K101

TDK

Varistors 20VAC 10% 5mm StandarD

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Datasheet

14.762In Stock

Rp4.905

Rp3.030

Rp2.610

Rp2.417

View

Min.: 1
Mult.: 1

Varistors 35VAC 10% 7mm StandarD

B72207S0350K111
TDK
1: Rp5.605
22.010In Stock

Mfr. Part No.
B72207S0350K111

Mouser Part No
871-B72207S0350K111

TDK

Varistors 35VAC 10% 7mm StandarD

Learn More

Datasheet

22.010In Stock

Cut Tape

Rp5.605

Rp3.416

Rp2.943

Rp2.715

Reel

Rp2.190

View

Min.: 1
Mult.: 1

: 1.500

Varistors 20VAC 10% 7mm StandarD

B72207S0200K101
TDK
1: Rp4.554
12.542In Stock
15.000On Order

Mfr. Part No.
B72207S0200K101

Mouser Part No
871-B72207S200K101

TDK

Varistors 20VAC 10% 7mm StandarD

Learn More

Datasheet

12.542In Stock

15.000On Order

Rp4.554

Rp2.750

Rp2.365

Rp2.172

View

Min.: 1
Mult.: 1

Varistors 14VAC 10% 14mm AEC-Q200

B72214S1140K102
TDK
1: Rp18.568
2.972In Stock
3.000On Order

Mfr. Part No.
B72214S1140K102

Mouser Part No
871-B72214S1140K102

TDK

Varistors 14VAC 10% 14mm AEC-Q200

Learn More

Datasheet

2.972In Stock

3.000On Order

Rp18.568

Rp12.104

Rp10.685

Rp10.020

View

Min.: 1
Mult.: 1

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