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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: 365 945

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Download Table (.CSV)

Part #

ESD Protection Diodes / TVS Diodes T4F - A 47V

T4F47AHM3/H
Vishay Semiconductors
1: 0,249 €
35 680In Stock

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

35 680In Stock

Cut Tape

0,249 €

0,171 €

0,083 €

0,082 €

0,08 €

Reel

0,059 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Connectorised Surge Protectors Data Surge Protector SPD CPX Indoor CPX Rack Mount

1101-972
Transtector
1: 215,70 €
14In Stock Restricted Availability
New At Mouser

Mfr. Part No.
1101-972

Mouser Part No
21-1101-972

New At Mouser

Transtector

Connectorised Surge Protectors Data Surge Protector SPD CPX Indoor CPX Rack Mount

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Datasheet

14In Stock

215,70 €

206,57 €

Min.: 1
Mult.: 1

Restricted Availability

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Quarter-wave stub technology, NEMP tested

3400.17.0385
HUBER+SUHNER
1: 392,56 €
4In Stock

Mfr. Part No.
3400.17.0385

Mouser Part No
455-3400170385

HUBER+SUHNER

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Quarter-wave stub technology, NEMP tested

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Datasheet

4In Stock

More Info Available

392,56 €

332,53 €

Min.: 1
Mult.: 1

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, GDT technology up to 1.0 GHz

3401.17.C
HUBER+SUHNER
1: 276,05 €
7In Stock

Mfr. Part No.
3401.17.C

Mouser Part No
455-340117C

HUBER+SUHNER

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, GDT technology up to 1.0 GHz

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Datasheet

7In Stock

276,05 €

249,97 €

241,61 €

Min.: 1
Mult.: 1

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Slim Line GDT technology

3406.17.0027
HUBER+SUHNER
1: 143,01 €
20In Stock

Mfr. Part No.
3406.17.0027

Mouser Part No
455-3406170027

HUBER+SUHNER

Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Slim Line GDT technology

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Datasheet

20In Stock

143,01 €

121,58 €

115,66 €

Min.: 1
Mult.: 1

Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve

1620-3-7.5A
E-T-A
1: 11,47 €
607In Stock

Mfr. Part No.
1620-3-7.5A

Mouser Part No
457-1620-3-7.5A

E-T-A

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Datasheet

607In Stock

11,47 €

10,66 €

9,43 €

8,19 €

View

Min.: 1
Mult.: 1

Automotive Fuses 1000V 1A MINI

02400115P
Littelfuse
1: 4,39 €
965In Stock

Mfr. Part No.
02400115P

Mouser Part No
576-02400115P

Littelfuse

Automotive Fuses 1000V 1A MINI

Datasheet

965In Stock

4,39 €

3,67 €

3,43 €

2,80 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

5KP250A
Littelfuse
1: 3,95 €
549In Stock

Mfr. Part No.
5KP250A

Mouser Part No
576-5KP250A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

549In Stock

Cut Tape

3,95 €

3,76 €

3,14 €

2,55 €

Reel

2,55 €

Min.: 1
Mult.: 1

: 800

NTC (Negative Temperature Coefficient) Thermistors 10k 1% SMD Low B AUTO GRADE

NTCS0402E3103FLT
Vishay / BC Components
1: 0,697 €
4 168In Stock
38 500On Order

Mfr. Part No.
NTCS0402E3103FLT

Mouser Part No
594-NTCS0402E3103FLT

Vishay / BC Components

NTC (Negative Temperature Coefficient) Thermistors 10k 1% SMD Low B AUTO GRADE

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Datasheet

4 168In Stock

38 500On Order

Cut Tape

0,697 €

0,657 €

0,616 €

0,587 €

View

Reel

0,45 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors

NXFT15WB473FEAB030
Murata Electronics
1: 0,464 €
9 041In Stock
2 000On Order

Mfr. Part No.
NXFT15WB473FEAB030

Mouser Part No
81-NXFT15WB473FEAB30

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

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Datasheet

9 041In Stock

2 000On Order

0,464 €

0,353 €

0,304 €

0,25 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A91H75XSE

B88069X3443S102
TDK
1: 5,87 €
996In Stock

Mfr. Part No.
B88069X3443S102

Mouser Part No
871-B88069X3443S102

TDK

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors A91H75XSE

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Datasheet

996In Stock

5,87 €

5,53 €

5,33 €

4,15 €

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 70A 25KA FTAM

3VA51704EC310AA0
Siemens
1: 643,26 €
4In Stock

Mfr. Part No.
3VA51704EC310AA0

Mouser Part No
982-3VA51704EC310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 70A 25KA FTAM

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Datasheet

4In Stock

643,26 €

606,05 €

602,67 €

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 70A 65KA FTFM

3VA51706ED310AA0
Siemens
1: 988,11 €
4In Stock

Mfr. Part No.
3VA51706ED310AA0

Mouser Part No
982-3VA51706ED310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 70A 65KA FTFM

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Datasheet

4In Stock

988,11 €

Min.: 1
Mult.: 1

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

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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

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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

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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

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Datasheet

179 965In Stock

Cut Tape

0,146 €

Reel

0,118 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 8-Line TVS Array Low Capacitance

RCLAMP0508M.TBT
Semtech
1: 2,64 €
38 816In Stock

Mfr. Part No.
RCLAMP0508M.TBT

Mouser Part No
947-RCLAMP0508M.TBT

Semtech

ESD Protection Diodes / TVS Diodes 8-Line TVS Array Low Capacitance

Learn More

Datasheet

38 816In Stock

Cut Tape

2,64 €

2,02 €

1,19 €

Reel

1,06 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

Circuit Protection

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