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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: 359.447

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Part #

ESD Protection Diodes / TVS Diodes 1-Line 9V 39.0A TVS DO-214AA(SMB)

SMBJ9.0CA
Semtech
1: 7,53 kr.
6.355In Stock

Mfr. Part No.
SMBJ9.0CA

Mouser Part No
947-SMBJ9.0CA

Semtech

ESD Protection Diodes / TVS Diodes 1-Line 9V 39.0A TVS DO-214AA(SMB)

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Datasheet

6.355In Stock

Cut Tape

7,53 kr.

4,14 kr.

3,09 kr.

2,39 kr.

Reel

1,78 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes 27V 5A 250W 15pF 30kV SC70-3 TVS Array

AQ27COM-02JTG
Littelfuse
1: 3,27 kr.
11.018In Stock

Mfr. Part No.
AQ27COM-02JTG

Mouser Part No
576-AQ27COM-02JTG

Littelfuse

ESD Protection Diodes / TVS Diodes 27V 5A 250W 15pF 30kV SC70-3 TVS Array

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Datasheet

11.018In Stock

Cut Tape

3,27 kr.

2,07 kr.

1,81 kr.

1,54 kr.

Reel

1,05 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

TP5.0SMDJ170A
Littelfuse
1: 34,61 kr.
5.313In Stock

Mfr. Part No.
TP5.0SMDJ170A

Mouser Part No
576-TP5.0SMDJ170A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS

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Datasheet

5.313In Stock

Cut Tape

34,61 kr.

23,05 kr.

17,38 kr.

15,44 kr.

14,17 kr.

Reel

13,13 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 20ohm Y kink bulk

BN-LG20Y200MYB
Bourns
1: 10,00 kr.
6.168In Stock

Mfr. Part No.
BN-LG20Y200MYB

Mouser Part No
652-BN-LG20Y200MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 20ohm Y kink bulk

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Datasheet

6.168In Stock

10,00 kr.

6,54 kr.

5,98 kr.

5,40 kr.

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes MSMP - A 7.5V

MSMP7.5AHM3/H
Vishay Semiconductors
1: 2,57 kr.
45.064In Stock

Mfr. Part No.
MSMP7.5AHM3/H

Mouser Part No
78-MSMP7.5AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes MSMP - A 7.5V

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Datasheet

45.064In Stock

Cut Tape

2,57 kr.

1,14 kr.

0,992 kr.

0,746 kr.

Reel

0,44 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.500

ESD Protection Diodes / TVS Diodes T4F - A 30V

T4F30AHM3/I
Vishay Semiconductors
1: 2,95 kr.
37.285In Stock

Mfr. Part No.
T4F30AHM3/I

Mouser Part No
78-T4F30AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 30V

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Datasheet

37.285In Stock

Cut Tape

2,95 kr.

1,40 kr.

1,13 kr.

0,88 kr.

Reel

0,545 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes T4F - A 33V

T4F33AHM3/I
Vishay Semiconductors
1: 2,95 kr.
38.540In Stock

Mfr. Part No.
T4F33AHM3/I

Mouser Part No
78-T4F33AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 33V

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Datasheet

38.540In Stock

Cut Tape

2,95 kr.

1,40 kr.

1,13 kr.

0,88 kr.

Reel

0,545 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes Ultra Small PowerClamp 1-Line ESD & Surge Protection

PCLAMP1221P.TNT
Semtech
1: 7,68 kr.
6.043In Stock

Mfr. Part No.
PCLAMP1221P.TNT

Mouser Part No
947-PCLAMP1221P.TNT

Semtech

ESD Protection Diodes / TVS Diodes Ultra Small PowerClamp 1-Line ESD & Surge Protection

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Datasheet

6.043In Stock

Cut Tape

7,68 kr.

3,60 kr.

3,14 kr.

2,43 kr.

Reel

1,68 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

ESD Protection Diodes / TVS Diodes uClamp, 1-Line 7.9V TVS

UCLAMP0811ZVTFT
Semtech
1: 6,29 kr.
9.235In Stock

Mfr. Part No.
UCLAMP0811ZVTFT

Mouser Part No
947-UCLAMP0811ZVTFT

Semtech

ESD Protection Diodes / TVS Diodes uClamp, 1-Line 7.9V TVS

9.235In Stock

Cut Tape

6,29 kr.

3,00 kr.

2,54 kr.

1,95 kr.

View

Reel

1,23 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

ESD Protection Diodes / TVS Diodes PESD1CAN/SOT23/TO-236AB

PESD1CAN,215
Nexperia
1: 3,46 kr.
1.260.347In Stock
NRND

Mfr. Part No.
PESD1CAN,215

Mouser Part No
771-PESD1CAN-T/R

NRND

Nexperia

ESD Protection Diodes / TVS Diodes PESD1CAN/SOT23/TO-236AB

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Datasheet

1.260.347In Stock

Cut Tape

3,46 kr.

1,54 kr.

1,35 kr.

1,01 kr.

Reel

0,761 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

T6N43AHM3/I
Vishay Semiconductors
1: 4,88 kr.
27.280In Stock

Mfr. Part No.
T6N43AHM3/I

Mouser Part No
625-T6N43AHM3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade

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Datasheet

27.280In Stock

Cut Tape

4,88 kr.

2,56 kr.

1,84 kr.

1,45 kr.

Reel

1,03 kr.

View

Min.: 1
Mult.: 1

: 14.000

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk

BN-LG20Y2R5MYB
Bourns
1: 10,00 kr.
5.473In Stock

Mfr. Part No.
BN-LG20Y2R5MYB

Mouser Part No
652-BN-LG20Y2R5MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk

Learn More

Datasheet

5.473In Stock

10,00 kr.

7,61 kr.

6,06 kr.

5,71 kr.

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W,13V 5%, DFN3820A TVS

6DFN13A-M3/I
Vishay Semiconductors
1: 4,62 kr.
21.564In Stock

Mfr. Part No.
6DFN13A-M3/I

Mouser Part No
78-6DFN13A-M3/I

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 600W,13V 5%, DFN3820A TVS

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Datasheet

21.564In Stock

Cut Tape

4,62 kr.

2,83 kr.

1,82 kr.

1,39 kr.

View

Reel

0,828 kr.

Min.: 1
Mult.: 1

: 14.000

Fuse Holder Accessories Junction Block 3/8" Pass Thru Stud Red

JBPT0001Z
Littelfuse
1: 568,90 kr.
248In Stock

Mfr. Part No.
JBPT0001Z

Mouser Part No
576-JBPT0001Z

Littelfuse

Fuse Holder Accessories Junction Block 3/8" Pass Thru Stud Red

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Datasheet

248In Stock

568,90 kr.

567,93 kr.

460,13 kr.

423,95 kr.

419,03 kr.

Min.: 1
Mult.: 1

Surface Mount Fuses 35A 250V FAST ACTING

SF-3812F3500T-2
Bourns
1: 26,78 kr.
9.887In Stock

Mfr. Part No.
SF-3812F3500T-2

Mouser Part No
652-SF-3812F3500T-2

Bourns

Surface Mount Fuses 35A 250V FAST ACTING

Learn More

Datasheet

9.887In Stock

Cut Tape

26,78 kr.

22,53 kr.

17,68 kr.

15,74 kr.

Reel

11,12 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Triacs THYR AND TRIACS

BTA208S-800E,118
WeEn Semiconductors
1: 12,98 kr.
58.075In Stock

Mfr. Part No.
BTA208S-800E,118

Mouser Part No
771-BTA208S-800E118

WeEn Semiconductors

Triacs THYR AND TRIACS

Learn More

Datasheet

58.075In Stock

Cut Tape

12,98 kr.

5,58 kr.

4,21 kr.

3,65 kr.

Reel

2,73 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes 400W -/+30kV -/+5% AEC-Q101 Qualified

VTVS31ASMF-HM3-08
Vishay Semiconductors
1: 4,56 kr.
89.174In Stock

Mfr. Part No.
VTVS31ASMF-HM3-08

Mouser Part No
78-VTVS31ASMF-HM3-08

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 400W -/+30kV -/+5% AEC-Q101 Qualified

Learn More

Datasheet

89.174In Stock

Cut Tape

4,56 kr.

2,36 kr.

1,89 kr.

1,63 kr.

Reel

1,29 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

NTC (Negative Temperature Coefficient) Thermistors 10KOhm, 25 deg C Tol 2.413mm Diameter

197-103LAG-A01
Honeywell
1: 307,80 kr.
310In Stock

Mfr. Part No.
197-103LAG-A01

Mouser Part No
785-197-103LAG-A01

Honeywell

NTC (Negative Temperature Coefficient) Thermistors 10KOhm, 25 deg C Tol 2.413mm Diameter

Datasheet

310In Stock

307,80 kr.

288,40 kr.

281,24 kr.

Min.: 1
Mult.: 1

Varistors 75VAC 10% 40mm High E

B72240B0750K001
TDK
1: 154,12 kr.
1.761In Stock

Mfr. Part No.
B72240B0750K001

Mouser Part No
871-B72240B0750K001

TDK

Varistors 75VAC 10% 40mm High E

Datasheet

1.761In Stock

154,12 kr.

123,91 kr.

115,03 kr.

108,02 kr.

View

Min.: 1
Mult.: 1

Thermal Cut-offs THERMAL PROTECTOR

RP-1B
Sensata Technologies
1: 223,80 kr.
500In Stock

Mfr. Part No.
RP-1B

Mouser Part No
682-RP-1B

Sensata Technologies

Thermal Cut-offs THERMAL PROTECTOR

Datasheet

500In Stock

223,80 kr.

Min.: 1
Mult.: 1

Triacs Triacs 40 Amp 600 Volt

TG40E60
SanRex
1: 90,49 kr.
7.814In Stock

Mfr. Part No.
TG40E60

Mouser Part No
197-TG40E60

SanRex

Triacs Triacs 40 Amp 600 Volt

Learn More

Datasheet

7.814In Stock

90,49 kr.

64,16 kr.

44,16 kr.

44,09 kr.

43,42 kr.

Min.: 1
Mult.: 1

Automotive Fuses 30A Low Profile

0895030.Z
Littelfuse
1: 16,79 kr.
13.191In Stock

Mfr. Part No.
0895030.Z

Mouser Part No
576-0895030.Z

Littelfuse

Automotive Fuses 30A Low Profile

Datasheet

13.191In Stock

16,79 kr.

9,77 kr.

9,55 kr.

Min.: 1
Mult.: 1

Automotive Fuses STRIP 30 80A W/O HOUSING

156.5610.5801
Littelfuse
1: 8,50 kr.
29.320In Stock

Mfr. Part No.
156.5610.5801

Mouser Part No
576-156.5610.5801

Littelfuse

Automotive Fuses STRIP 30 80A W/O HOUSING

Datasheet

29.320In Stock

8,50 kr.

7,12 kr.

6,54 kr.

5,42 kr.

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 20V 2.2A 4 CHANNEL

SP724AHTG
Littelfuse
1: 12,09 kr.
113.016In Stock

Mfr. Part No.
SP724AHTG

Mouser Part No
576-SP724AHTG

Littelfuse

ESD Protection Diodes / TVS Diodes 20V 2.2A 4 CHANNEL

Learn More

Datasheet

113.016In Stock

Cut Tape

12,09 kr.

6,80 kr.

6,07 kr.

5,46 kr.

5,38 kr.

Reel

5,04 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ESD Protection Diodes / TVS Diodes Complete USB Port Pr ot Device

TPD4S014DSQR
Texas Instruments
1: 10,07 kr.
26.501In Stock

Mfr. Part No.
TPD4S014DSQR

Mouser Part No
595-TPD4S014DSQR

Texas Instruments

ESD Protection Diodes / TVS Diodes Complete USB Port Pr ot Device

Learn More

Datasheet

26.501In Stock

Cut Tape

10,07 kr.

8,06 kr.

6,86 kr.

6,27 kr.

Reel

5,80 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Circuit Protection

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