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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: 365 783

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Download Table (.CSV)

Part #

ESD Protection Diodes / TVS Diodes T4F - A 18V

T4F18AHM3/H
Vishay Semiconductors
1: 0,103 €
30 345In Stock

Mfr. Part No.
T4F18AHM3/H

Mouser Part No
78-T4F18AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 18V

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Datasheet

30 345In Stock

Cut Tape

0,103 €

0,073 €

0,07 €

Reel

0,059 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes T4F - A 47V

T4F47AHM3/H
Vishay Semiconductors
Restricted Availability

Mfr. Part No.
T4F47AHM3/H

Mouser Part No
78-T4F47AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 47V

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Datasheet

Restricted Availability

Fuse Holder 32x6.3mm FUSEHOLDER

FX0180/BK
Bulgin
1: 8,18 €
4 505In Stock

Mfr. Part No.
FX0180/BK

Mouser Part No
422-FX0180/BK

Bulgin

Fuse Holder 32x6.3mm FUSEHOLDER

Datasheet

4 505In Stock

8,18 €

7,80 €

Min.: 1
Mult.: 1

Automotive Fuses 5100 Ohm 0.25W MINI

02400108P
Littelfuse
1: 12,81 €
4 144In Stock

Mfr. Part No.
02400108P

Mouser Part No
576-02400108P

Littelfuse

Automotive Fuses 5100 Ohm 0.25W MINI

Datasheet

4 144In Stock

12,81 €

10,84 €

9,98 €

8,36 €

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V 3A MICRO Very Fast Acting

0273003.H
Littelfuse
1: 7,46 €
5 644In Stock

Mfr. Part No.
0273003.H

Mouser Part No
576-0273003.H

Littelfuse

Fuses with Leads - Through Hole 125V 3A MICRO Very Fast Acting

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Datasheet

5 644In Stock

7,46 €

6,31 €

5,65 €

5,05 €

View

Min.: 1
Mult.: 1

Surface Mount Fuses 350VAC 1A .078ohms 885 NANO2

0885001.DR
Littelfuse
1: 4,21 €
7 147In Stock
6 000On Order

Mfr. Part No.
0885001.DR

Mouser Part No
576-0885001.DR

Littelfuse

Surface Mount Fuses 350VAC 1A .078ohms 885 NANO2

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Datasheet

7 147In Stock

6 000On Order

Cut Tape

4,21 €

3,87 €

3,58 €

2,92 €

2,85 €

Reel

2,85 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional

1.5KE550CA
Littelfuse
1: 0,318 €
64 058In Stock

Mfr. Part No.
1.5KE550CA

Mouser Part No
576-1.5KE550CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1500W 495V Bi-Directional

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Datasheet

64 058In Stock

Cut Tape

0,318 €

0,316 €

0,315 €

Reel

0,286 €

Min.: 1
Mult.: 1

: 1 200

Varistors 275V 250A 50pF 13 Inch Reel

V430CH8
Littelfuse
1: 1,02 €
34 781In Stock
40 000On Order

Mfr. Part No.
V430CH8

Mouser Part No
576-V430CH8

Littelfuse

Varistors 275V 250A 50pF 13 Inch Reel

Learn More

Datasheet

34 781In Stock

40 000On Order

Cut Tape

1,02 €

0,811 €

0,758 €

0,678 €

View

Reel

0,527 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Board Mount Surge Protectors USB Type-C CC and SBU Protection IC

NX20P0407UKZ
NXP Semiconductors
1: 2,03 €
29 509In Stock

Mfr. Part No.
NX20P0407UKZ

Mouser Part No
771-NX20P0407UKZ

NXP Semiconductors

Board Mount Surge Protectors USB Type-C CC and SBU Protection IC

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Datasheet

29 509In Stock

Cut Tape

2,03 €

1,30 €

1,01 €

0,946 €

View

Reel

0,642 €

MouseReel Available

Min.: 1
Mult.: 1

: 15 000

SCRs 35A If; 1200V Vr TO-247AD 3L; Std Igt

VS-40TPS12LHM3
Vishay Semiconductors
1: 6,18 €
11 110In Stock

Mfr. Part No.
VS-40TPS12LHM3

Mouser Part No
78-VS-40TPS12LHM3

Vishay Semiconductors

SCRs 35A If; 1200V Vr TO-247AD 3L; Std Igt

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Datasheet

11 110In Stock

6,18 €

4,95 €

4,00 €

3,23 €

3,20 €

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors PTFC102B1G0 PT1000,2.0X2.3,B

NB-PTCO-006
Measurement Specialties
1: 0,972 €
18 032In Stock

Mfr. Part No.
NB-PTCO-006

Mouser Part No
824-NB-PTCO-006

Measurement Specialties

PTC (Positive Temperature Coefficient) Thermistors PTFC102B1G0 PT1000,2.0X2.3,B

Datasheet

18 032In Stock

0,972 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 4-LINE 5V TVS, ESD and EOS Protection

RCLAMP0504FBTCT
Semtech
1: 0,507 €
52 131In Stock

Mfr. Part No.
RCLAMP0504FBTCT

Mouser Part No
947-RCLAMP0504FBTCT

Semtech

ESD Protection Diodes / TVS Diodes 4-LINE 5V TVS, ESD and EOS Protection

Learn More

Datasheet

52 131In Stock

Cut Tape

0,507 €

0,502 €

0,462 €

0,417 €

Reel

0,374 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 8-Line 3.3V 0.65pF 0.35R ESD SGP3810N9

RCLAMP3328P.TZT
Semtech
1: 1,28 €
52 189In Stock

Mfr. Part No.
RCLAMP3328P.TZT

Mouser Part No
947-RCLAMP3328P.TZT

Semtech

ESD Protection Diodes / TVS Diodes 8-Line 3.3V 0.65pF 0.35R ESD SGP3810N9

Learn More

52 189In Stock

Cut Tape

1,28 €

0,81 €

0,539 €

0,422 €

View

Reel

0,313 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

PTC Thermistors PTC Temperature Sensor (Triple), Switch-off temp 155C, DIN 40081/40082 standard

YAM3 155 05 520 180 180 520
Microtherm Sentronic
Restricted Availability
New Product

Mfr. Part No.
YAM3 155 05 520 180 180 520

Mouser Part No
256-YAM315505520520

New Product

Microtherm Sentronic

PTC Thermistors PTC Temperature Sensor (Triple), Switch-off temp 155C, DIN 40081/40082 standard

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Datasheet

Restricted Availability

Triacs Triacs 40 Amp 600 Volt

TG40E60
SanRex
1: 11,22 €
7 946In Stock

Mfr. Part No.
TG40E60

Mouser Part No
197-TG40E60

SanRex

Triacs Triacs 40 Amp 600 Volt

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Datasheet

7 946In Stock

11,22 €

7,83 €

6,73 €

6,41 €

Min.: 1
Mult.: 1

Automotive Fuses BF1 30A 58V

142.5631.5302
Littelfuse
1: 3,24 €
10 449In Stock

Mfr. Part No.
142.5631.5302

Mouser Part No
576-142.5631.5302

Littelfuse

Automotive Fuses BF1 30A 58V

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Datasheet

10 449In Stock

3,24 €

2,98 €

2,12 €

1,91 €

1,90 €

Min.: 1
Mult.: 1

Automotive Fuses STRIP 30 80A W/O HOUSING

156.5610.5801
Littelfuse
1: 1,14 €
29 380In 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 380In Stock

1,14 €

0,679 €

0,643 €

0,565 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 30V

8.0SMDJ30CA
Littelfuse
1: 2,92 €
19 297In Stock

Mfr. Part No.
8.0SMDJ30CA

Mouser Part No
576-8.0SMDJ30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 30V

Learn More

Datasheet

19 297In Stock

Cut Tape

2,92 €

2,25 €

1,70 €

Reel

1,70 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SP724AHTG
Littelfuse
1: 0,791 €
130 523In Stock

Mfr. Part No.
SP724AHTG

Mouser Part No
576-SP724AHTG

Littelfuse

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

Learn More

Datasheet

130 523In Stock

Cut Tape

0,791 €

0,735 €

0,715 €

Reel

0,686 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Varistors 910V 70kA 4500pF

V571BA60
Littelfuse
1: 108,74 €
150In Stock
94On Order

Mfr. Part No.
V571BA60

Mouser Part No
576-V571BA60

Littelfuse

Varistors 910V 70kA 4500pF

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Datasheet

150In Stock

94On Order

108,74 €

101,60 €

Min.: 1
Mult.: 1

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

TPD4S014DSQR
Texas Instruments
1: 0,808 €
29 160In 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

29 160In Stock

Cut Tape

0,808 €

0,805 €

0,775 €

Reel

0,684 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Circuit Breakers 15A 2 POLE 2 TOGGLE

W92-X112-15
TE Connectivity / P&B
1: 143,28 €
101In Stock
123On Order

Mfr. Part No.
W92-X112-15

Mouser Part No
655-W92-X112-15

TE Connectivity / P&B

Circuit Breakers 15A 2 POLE 2 TOGGLE

Datasheet

101In Stock

123On Order

143,28 €

138,36 €

Min.: 1
Mult.: 1

SCRs 20A If; 1200V Vr TO-247AD 3L

VS-30TPS12LHM3
Vishay Semiconductors
1: 4,84 €
6 656In Stock

Mfr. Part No.
VS-30TPS12LHM3

Mouser Part No
78-VS-30TPS12LHM3

Vishay Semiconductors

SCRs 20A If; 1200V Vr TO-247AD 3L

Learn More

Datasheet

6 656In Stock

4,84 €

2,81 €

2,31 €

2,13 €

Min.: 1
Mult.: 1

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT4TXG
onsemi
1: 1,62 €
30 338In Stock

Mfr. Part No.
NIS5420MT4TXG

Mouser Part No
863-NIS5420MT4TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

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Datasheet

30 338In Stock

Cut Tape

1,62 €

1,29 €

1,12 €

0,963 €

View

Reel

0,653 €

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

SZSMF33AT1G
Littelfuse
1: 0,146 €
179 965In Stock

Mfr. Part No.
SZSMF33AT1G

Mouser Part No
863-SZSMF33AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

Learn More

Datasheet

179 965In Stock

Cut Tape

0,146 €

Reel

0,118 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Circuit Protection

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