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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: 365 935

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Download Table (.CSV)

Part #

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

PF-MB1-150
Bourns
1: 42,48 €
57In Stock Restricted Availability

Mfr. Part No.
PF-MB1-150

Mouser Part No
652-PF-MB1-150

Bourns

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

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Datasheet

57In Stock

42,48 €

Min.: 1
Mult.: 1

Restricted Availability

ESD Protection Diodes / TVS Diodes T4F - A 15V

T4F15AHM3/H
Vishay Semiconductors
1: 0,095 €
34 312In Stock

Mfr. Part No.
T4F15AHM3/H

Mouser Part No
78-T4F15AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 15V

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Datasheet

34 312In Stock

Cut Tape

0,095 €

0,066 €

0,062 €

Reel

0,059 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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
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

Fuse Holder OMNI-BLOK 4 POLE HIGH PROFILE

03540704ZXGY
Littelfuse
1: 14,30 €
559In Stock

Mfr. Part No.
03540704ZXGY

Mouser Part No
576-03540704ZXGY

Littelfuse

Fuse Holder OMNI-BLOK 4 POLE HIGH PROFILE

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Datasheet

559In Stock

14,30 €

11,87 €

10,94 €

8,76 €

View

Min.: 1
Mult.: 1

Automotive Fuses POWrFuse TH 275Vac 500Vdc 30A

PF-KT1-30
Bourns
1: 12,01 €
282In Stock

Mfr. Part No.
PF-KT1-30

Mouser Part No
652-PF-KT1-30

Bourns

Automotive Fuses POWrFuse TH 275Vac 500Vdc 30A

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Datasheet

282In Stock

12,01 €

11,74 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 2KA high current bidirectional TVS diodes

PTVS2-029C-H
Bourns
1: 4,01 €
2 307In Stock

Mfr. Part No.
PTVS2-029C-H

Mouser Part No
652-PTVS2-029C-H

Bourns

ESD Protection Diodes / TVS Diodes 2KA high current bidirectional TVS diodes

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Datasheet

2 307In Stock

Cut Tape

4,01 €

2,75 €

2,47 €

2,32 €

2,27 €

Reel

1,99 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

ESD Protection Diodes / TVS Diodes RSDT 22V

RSDT27RSMTFTL1
ROHM Semiconductor
1: 1,69 €
7 980In Stock

Mfr. Part No.
RSDT27RSMTFTL1

Mouser Part No
755-RSDT27RSMTFTL1

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes RSDT 22V

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Datasheet

7 980In Stock

Cut Tape

1,69 €

1,24 €

0,92 €

0,753 €

View

Reel

0,632 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

ESD Protection Diodes / TVS Diodes 28V 1000W UniDir TransZorb 5% Tol

SMBJ28A
Vishay Semiconductors
1: 0,421 €
62 699In Stock

Mfr. Part No.
SMBJ28A

Mouser Part No
78-SMBJ28A

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes 28V 1000W UniDir TransZorb 5% Tol

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Datasheet

62 699In Stock

Cut Tape

0,421 €

0,289 €

0,163 €

0,129 €

Reel

0,108 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes Low Capacitance RailClamp 4-Line Surge & ESD Protection

RCLAMP03354P.A
Semtech
1: 1,02 €
10 252In Stock

Mfr. Part No.
RCLAMP03354P.A

Mouser Part No
947-RCLAMP03354P.A

Semtech

ESD Protection Diodes / TVS Diodes Low Capacitance RailClamp 4-Line Surge & ESD Protection

Datasheet

10 252In Stock

Cut Tape

1,02 €

0,727 €

0,481 €

0,375 €

Reel

0,284 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 1-Line 5V 5pF 0.15 Ohms ESD

UCLAMP5011Z2CTKT
Semtech
1: 0,232 €
226 615In Stock

Mfr. Part No.
UCLAMP5011Z2CTKT

Mouser Part No
947-UCLAMP5011Z2CTKT

Semtech

ESD Protection Diodes / TVS Diodes 1-Line 5V 5pF 0.15 Ohms ESD

Datasheet

226 615In Stock

Cut Tape

0,232 €

0,14 €

0,088 €

0,065 €

View

Reel

0,033 €

MouseReel Available

Min.: 1
Mult.: 1

: 20 000

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 50A

PF-FB2-50
Bourns
1: 59,63 €
84In Stock Restricted Availability

Mfr. Part No.
PF-FB2-50

Mouser Part No
652-PF-FB2-50

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 50A

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Datasheet

84In Stock

59,63 €

54,09 €

49,74 €

43,60 €

Min.: 1
Mult.: 1

Restricted Availability

Automotive Fuses POWrFuse BD 275Vac 500Vdc 50A

PF-KB1-50
Bourns
1: 21,02 €
164In Stock

Mfr. Part No.
PF-KB1-50

Mouser Part No
652-PF-KB1-50

Bourns

Automotive Fuses POWrFuse BD 275Vac 500Vdc 50A

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Datasheet

164In Stock

21,02 €

18,93 €

17,90 €

17,12 €

16,32 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 50A

PF-MB1-50
Bourns
1: 61,23 €
100In Stock Restricted Availability

Mfr. Part No.
PF-MB1-50

Mouser Part No
652-PF-MB1-50

Bourns

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 50A

Learn More

Datasheet

100In Stock

61,23 €

59,90 €

38,77 €

36,99 €

Min.: 1
Mult.: 1

Restricted Availability

ESD Protection Diodes / TVS Diodes T4F - A 12V

T4F12AHM3/H
Vishay Semiconductors
1: 0,095 €
35 712In Stock

Mfr. Part No.
T4F12AHM3/H

Mouser Part No
78-T4F12AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 12V

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Datasheet

35 712In Stock

Cut Tape

0,095 €

0,069 €

Reel

0,059 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes T4F - A 33V

T4F33AHM3/H
Vishay Semiconductors
1: 0,353 €
34 964In Stock

Mfr. Part No.
T4F33AHM3/H

Mouser Part No
78-T4F33AHM3/H

Vishay Semiconductors

ESD Protection Diodes / TVS Diodes T4F - A 33V

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Datasheet

34 964In Stock

Cut Tape

0,353 €

0,219 €

0,137 €

0,102 €

Reel

0,076 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 3000 W, 64 V TVS

SMC30J64A
STMicroelectronics
1: 1,04 €
3 962In Stock

Mfr. Part No.
SMC30J64A

Mouser Part No
511-SMC30J64A

STMicroelectronics

ESD Protection Diodes / TVS Diodes 3000 W, 64 V TVS

Learn More

Datasheet

3 962In Stock

Cut Tape

1,04 €

0,809 €

0,567 €

0,458 €

Reel

0,411 €

0,389 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 300A

PF-FB2-300
Bourns
1: 122,15 €
15In Stock Restricted Availability

Mfr. Part No.
PF-FB2-300

Mouser Part No
652-PF-FB2-300

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 300A

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Datasheet

15In Stock

122,15 €

111,77 €

103,55 €

102,86 €

Min.: 1
Mult.: 1

Restricted Availability

ESD Protection Diodes / TVS Diodes MSMP - A 7.5V

MSMP7.5AHM3/H
Vishay Semiconductors
1: 0,189 €
45 074In 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 074In Stock

Cut Tape

0,189 €

0,129 €

0,057 €

0,053 €

0,046 €

Reel

0,046 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 500

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

PCLAMP1221P.TNT
Semtech
1: 0,963 €
6 099In 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 099In Stock

Cut Tape

0,963 €

0,605 €

0,396 €

0,307 €

View

Reel

0,211 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

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

Learn More

Datasheet

607In Stock

11,47 €

10,66 €

9,43 €

8,19 €

View

Min.: 1
Mult.: 1

Circuit Protection

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