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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: 362,005

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Download Table (.CSV)

Part #

ESD Protection Diodes / TVS Diodes 1.5KW,200V 5%,BIDIR,SMC TVS

1.5SMC200CAHM3_A/I
Vishay Semiconductors
1: $1.48
3,496In Stock

Mfr. Part No.
1.5SMC200CAHM3_A/I

Mouser Part No
78-1.5SMC200CAHM3A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,200V 5%,BIDIR,SMC TVS

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Datasheet

3,496In Stock

Cut Tape

$1.48

$0.934

$0.619

$0.485

Reel

$0.447

View

Min.: 1
Mult.: 1

Reel: 3,500

ESD Protection Diodes / TVS Diodes 1.5KW,24V 5%,BIDIR,SMC TVS

1.5SMC24CAHM3_A/I
Vishay Semiconductors
1: $1.48
3,390In Stock

Mfr. Part No.
1.5SMC24CAHM3_A/I

Mouser Part No
78-1.5SMC24CAHM3_A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,24V 5%,BIDIR,SMC TVS

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Datasheet

3,390In Stock

Cut Tape

$1.48

$0.934

$0.619

$0.485

Reel

$0.447

View

Min.: 1
Mult.: 1

Reel: 3,500

ESD Protection Diodes / TVS Diodes Zen TVS 5000W 30V Bi DO-214AB TR13

SZ5KASMC30CAT3G
Littelfuse
1: $3.48
2,325In Stock

Mfr. Part No.
SZ5KASMC30CAT3G

Mouser Part No
576-SZ5KASMC30CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes Zen TVS 5000W 30V Bi DO-214AB TR13

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Datasheet

2,325In Stock

Cut Tape

$3.48

$2.27

$1.78

$1.50

$1.29

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes 1.5KW,36V 5%,BIDIR,SMC TVS

1.5SMC36CAHM3_A/I
Vishay Semiconductors
1: $1.48
3,399In Stock

Mfr. Part No.
1.5SMC36CAHM3_A/I

Mouser Part No
78-1.5SMC36CAHM3_A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,36V 5%,BIDIR,SMC TVS

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Datasheet

3,399In Stock

Cut Tape

$1.48

$0.934

$0.619

$0.485

Reel

$0.447

View

Min.: 1
Mult.: 1

Reel: 3,500

SCRs SCR TO220 1.2KV 25A NEWINPT

VS-25TTS12S2LHM3
Vishay Semiconductors
1: $4.44
717In Stock

Mfr. Part No.
VS-25TTS12S2LHM3

Mouser Part No
78-VS-25TTS12S2LHM3

Vishay Semiconductors

SCRs SCR TO220 1.2KV 25A NEWINPT

Datasheet

717In Stock

Cut Tape

$4.44

$2.90

$2.27

Reel

$2.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

ESD Protection Diodes / TVS Diodes 1.5KW,100V 5%,BIDIR,SMC TVS

1.5SMC100CAHM3_A/I
Vishay Semiconductors
1: $1.48
3,479In Stock

Mfr. Part No.
1.5SMC100CAHM3_A/I

Mouser Part No
78-1.5SMC100CAHM3A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,100V 5%,BIDIR,SMC TVS

Learn More

Datasheet

3,479In Stock

Cut Tape

$1.48

$0.934

$0.619

$0.485

Reel

$0.447

View

Min.: 1
Mult.: 1

Reel: 3,500

ESD Protection Diodes / TVS Diodes 1.5KW,150V 5%,BIDIR,SMC TVS

1.5SMC150CAHM3_A/I
Vishay Semiconductors
1: $1.48
3,487In Stock

Mfr. Part No.
1.5SMC150CAHM3_A/I

Mouser Part No
78-1.5SMC150CAHM3A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,150V 5%,BIDIR,SMC TVS

Learn More

Datasheet

3,487In Stock

Cut Tape

$1.48

$0.934

$0.619

$0.485

Reel

$0.447

View

Min.: 1
Mult.: 1

Reel: 3,500

ESD Protection Diodes / TVS Diodes 1.5KW,30V 5%,BIDIR,SMC TVS

1.5SMC30CAHM3_A/I
Vishay Semiconductors
1: $1.48
3,393In Stock

Mfr. Part No.
1.5SMC30CAHM3_A/I

Mouser Part No
78-1.5SMC30CAHM3_A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,30V 5%,BIDIR,SMC TVS

Learn More

Datasheet

3,393In Stock

Cut Tape

$1.48

$0.934

$0.619

$0.485

Reel

$0.447

View

Min.: 1
Mult.: 1

Reel: 3,500

ESD Protection Diodes / TVS Diodes 1.5KW,56V 5%,BIDIR,SMC TVS

1.5SMC56CAHM3_A/I
Vishay Semiconductors
1: $1.48
3,475In Stock

Mfr. Part No.
1.5SMC56CAHM3_A/I

Mouser Part No
78-1.5SMC56CAHM3_A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,56V 5%,BIDIR,SMC TVS

Learn More

Datasheet

3,475In Stock

Cut Tape

$1.48

$0.934

$0.619

$0.485

Reel

$0.447

View

Min.: 1
Mult.: 1

Reel: 3,500

ESD Protection Diodes / TVS Diodes TVS 400W 5.0V Low Leakage UNI SOD-123FL

SMF4L5.0AT1G
Littelfuse
1: $0.51
24,275In Stock
6,000On Order

Mfr. Part No.
SMF4L5.0AT1G

Mouser Part No
576-SMF4L5.0AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 400W 5.0V Low Leakage UNI SOD-123FL

Learn More

Datasheet

24,275In Stock

6,000On Order

Cut Tape

$0.51

$0.352

$0.165

$0.151

Reel

$0.117

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5KW,220V 5%,BIDIR,SMC TVS

1.5SMC220CAHM3_A/I
Vishay Semiconductors
1: $1.48
3,500In Stock

Mfr. Part No.
1.5SMC220CAHM3_A/I

Mouser Part No
78-1.5SMC220CAHM3A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,220V 5%,BIDIR,SMC TVS

Learn More

Datasheet

3,500In Stock

Cut Tape

$1.48

$0.934

$0.619

$0.485

Reel

$0.447

View

Min.: 1
Mult.: 1

Reel: 3,500

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

1.5SMC47CAHM3_A/I
Vishay Semiconductors
1: $1.48
3,479In Stock

Mfr. Part No.
1.5SMC47CAHM3_A/I

Mouser Part No
78-1.5SMC47CAHM3_A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,47V 5%,BIDIR,SMC TVS

Learn More

Datasheet

3,479In Stock

Cut Tape

$1.48

$0.934

$0.619

$0.485

Reel

$0.447

View

Min.: 1
Mult.: 1

Reel: 3,500

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

1.5SMC51CAHM3_A/I
Vishay Semiconductors
1: $1.48
3,500In Stock

Mfr. Part No.
1.5SMC51CAHM3_A/I

Mouser Part No
78-1.5SMC51CAHM3_A/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 1.5KW,51V 5%,BIDIR,SMC TVS

Learn More

Datasheet

3,500In Stock

Cut Tape

$1.48

$0.934

$0.619

$0.485

Reel

$0.447

View

Min.: 1
Mult.: 1

Reel: 3,500

Thermal Cut-offs TCO, High Current, SMD, 72C, Self Hold AEC-Q200

SD72ABB
Bourns
1: $2.59
2,657In Stock

Mfr. Part No.
SD72ABB

Mouser Part No
652-SD72ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 72C, Self Hold AEC-Q200

Learn More

Datasheet

2,657In Stock

Cut Tape

$2.59

$2.34

$2.07

$1.08

Reel

$1.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Thermal Cut-offs THERMAL PROTECTOR

RP-12A
AIRPAX
1: $15.60
693In Stock
437On Order

Mfr. Part No.
RP-12A

Mouser Part No
874-RP-12A

AIRPAX

Thermal Cut-offs THERMAL PROTECTOR

Datasheet

693In Stock

437On Order

$15.60

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 5kOhms see data sheet for tolerance

MC65F502BN
Amphenol Advanced Sensors
1: $7.04
989In Stock

Mfr. Part No.
MC65F502BN

Mouser Part No
527-MC65F502BN

Amphenol Advanced Sensors

NTC (Negative Temperature Coefficient) Thermistors 5kOhms see data sheet for tolerance

Learn More

Datasheet

989In Stock

$7.04

$6.26

$5.64

$5.23

View

Min.: 1
Mult.: 1

Fuse Holder 3AG Inline Holder with Fuse Assembled

01500322HXF
Littelfuse
1: $10.70
2,227In Stock

Mfr. Part No.
01500322HXF

Mouser Part No
576-01500322HXF

Littelfuse

Fuse Holder 3AG Inline Holder with Fuse Assembled

Learn More

Datasheet

2,227In Stock

$10.70

$8.88

$8.19

$6.79

View

Min.: 1
Mult.: 1

Circuit Breakers 120/240V 60A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

HCBY2P60GA850
Hartland Controls / Littelfuse
1: $49.27
36In Stock

Mfr. Part No.
HCBY2P60GA850

Mouser Part No
576-HCBY2P60GA850

Hartland Controls / Littelfuse

Circuit Breakers 120/240V 60A 2P CIRCUIT BREAKER, LUGS/QUICK CONNECT

Learn More

Datasheet

36In Stock

$49.27

$47.89

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 175A

PF-FB1-175
Bourns
1: $125.23
42In Stock

Mfr. Part No.
PF-FB1-175

Mouser Part No
652-PF-FB1-175

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 175A

Learn More

Datasheet

42In Stock

$125.23

$123.28

$77.80

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 200A

PF-FB2-200
Bourns
1: $92.07
56In Stock

Mfr. Part No.
PF-FB2-200

Mouser Part No
652-PF-FB2-200

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 200A

Learn More

Datasheet

56In Stock

$92.07

$72.65

$72.64

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse TH 600Vac 600Vdc 25A

PF-HT1-25
Bourns
1: $16.65
255In Stock

Mfr. Part No.
PF-HT1-25

Mouser Part No
652-PF-HT1-25

Bourns

Industrial & Electrical Fuses POWrFuse TH 600Vac 600Vdc 25A

Learn More

Datasheet

255In Stock

$16.65

$16.25

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 150A

PF-MB1-150
Bourns
1: $47.96
57In Stock

Mfr. Part No.
PF-MB1-150

Mouser Part No
652-PF-MB1-150

Bourns

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 150A

Learn More

Datasheet

57In Stock

$47.96

$47.95

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes T4F - A 15V

T4F15AHM3/H
Vishay Semiconductors
1: $0.12
34,312In Stock

Mfr. Part No.
T4F15AHM3/H

Mouser Part No
78-T4F15AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 15V

Learn More

Datasheet

34,312In Stock

Cut Tape

$0.12

$0.088

$0.079

$0.072

Reel

$0.067

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes T4F - A 18V

T4F18AHM3/H
Vishay Semiconductors
1: $0.11
30,345In Stock

Mfr. Part No.
T4F18AHM3/H

Mouser Part No
78-T4F18AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 18V

Learn More

Datasheet

30,345In Stock

Cut Tape

$0.11

$0.085

$0.071

$0.07

Reel

$0.067

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes T4F - A 47V

T4F47AHM3/H
Vishay Semiconductors
1: $0.29
35,680In Stock

Mfr. Part No.
T4F47AHM3/H

Mouser Part No
78-T4F47AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 47V

Learn More

Datasheet

35,680In Stock

Cut Tape

$0.29

$0.199

$0.096

$0.095

Reel

$0.067

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Circuit Protection

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