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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: 363,025

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Part #

Fuses with Leads - Through Hole FUSE, CERAMIC TUBE 10A, 600VAC/600VDC

0ADAP9100-RE
Bel Fuse
1: €3.75
1,865In Stock

Mfr. Part No.
0ADAP9100-RE

Mouser Part No
530-0ADAP9100-RE

Bel Fuse

Fuses with Leads - Through Hole FUSE, CERAMIC TUBE 10A, 600VAC/600VDC

Datasheet

1,865In Stock

€3.75

€3.11

€2.87

€2.38

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Min.: 1
Mult.: 1

Cartridge Fuses FUSE, CERAMIC TUBE 1.25A, 1000VAC/VDC

0ADBC1250-BE
Bel Fuse
1: €5.06
980In Stock

Mfr. Part No.
0ADBC1250-BE

Mouser Part No
530-0ADBC1250-BE

Bel Fuse

Cartridge Fuses FUSE, CERAMIC TUBE 1.25A, 1000VAC/VDC

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Datasheet

980In Stock

€5.06

€4.20

€3.87

€3.21

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Min.: 1
Mult.: 1

Surface Mount Fuses 1206 SMT Fuse Fast Acting, 4A

C1F 4
Bel Fuse
1: €0.284
14,692In Stock
14,965On Order

Mfr. Part No.
C1F 4

Mouser Part No
530-C1F4

Bel Fuse

Surface Mount Fuses 1206 SMT Fuse Fast Acting, 4A

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Datasheet

14,692In Stock

14,965On Order

Cut Tape

€0.284

€0.258

€0.215

€0.198

View

Reel

€0.111

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses 1206 SMT Fuse Fast Acting, HC, 10A

C1H10
Bel Fuse
1: €0.301
31,410In Stock

Mfr. Part No.
C1H10

Mouser Part No
530-C1H10

Bel Fuse

Surface Mount Fuses 1206 SMT Fuse Fast Acting, HC, 10A

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Datasheet

31,410In Stock

Cut Tape

€0.301

€0.273

€0.226

€0.209

View

Reel

€0.117

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Power Outlet Strips PDUMH30

PDUMH30
Tripp Lite
Restricted Availability

Mfr. Part No.
PDUMH30

Mouser Part No
545-PDUMH30

Tripp Lite

Power Outlet Strips PDUMH30

Datasheet

Restricted Availability

Fuse Clips ACS FUSECLIP 1/4 DIA

01210002Z
Littelfuse
1: €2.48
1,021In Stock

Mfr. Part No.
01210002Z

Mouser Part No
576-01210002Z

Littelfuse

Fuse Clips ACS FUSECLIP 1/4 DIA

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Datasheet

1,021In Stock

€2.48

€2.23

€2.00

€1.68

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V 4A PICO II FA

0251004.NAT1L
Littelfuse
1: €1.01
3,744In Stock

Mfr. Part No.
0251004.NAT1L

Mouser Part No
576-0251004.NAT1L

Littelfuse

Fuses with Leads - Through Hole 125V 4A PICO II FA

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Datasheet

3,744In Stock

€1.01

€0.886

€0.827

€0.685

View

Reel

€0.407

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses 250VAC 1.6A .056ohms 465 NANO2

046501.6DR
Littelfuse
1: €1.81
2,539In Stock

Mfr. Part No.
046501.6DR

Mouser Part No
576-046501.6DR

Littelfuse

Surface Mount Fuses 250VAC 1.6A .056ohms 465 NANO2

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Datasheet

2,539In Stock

Cut Tape

€1.81

€1.66

€1.55

€1.27

View

Reel

€0.787

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 0805 6VDC 0.75A

0805L075WR
Littelfuse
1: €1.11
4,021In Stock

Mfr. Part No.
0805L075WR

Mouser Part No
576-0805L075WR

Littelfuse

Resettable Fuses - PPTC 0805 6VDC 0.75A

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Datasheet

4,021In Stock

Cut Tape

€1.11

Reel

€1.11

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs

0SPF030.HXR
Littelfuse
1: €21.59
459In Stock

Mfr. Part No.
0SPF030.HXR

Mouser Part No
576-0SPF030.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs

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Datasheet

459In Stock

€21.59

€17.97

€16.42

€13.74

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA120CA
Littelfuse
1: €8.85
1,198In Stock
800On Order

Mfr. Part No.
15KPA120CA

Mouser Part No
576-15KPA120CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

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Datasheet

1,198In Stock

800On Order

Cut Tape

€8.85

€8.33

Reel

€8.33

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes 18V 1KW 5% BiDirectional

1KSMB18CA
Littelfuse
1: €0.226
13,221In Stock

Mfr. Part No.
1KSMB18CA

Mouser Part No
576-1KSMB18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 18V 1KW 5% BiDirectional

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Datasheet

13,221In Stock

Cut Tape

€0.226

Reel

€0.226

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 47V 1KW 5% BiDirectional

1KSMB47CA
Littelfuse
1: €0.387
15,686In Stock

Mfr. Part No.
1KSMB47CA

Mouser Part No
576-1KSMB47CA

Littelfuse

ESD Protection Diodes / TVS Diodes 47V 1KW 5% BiDirectional

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Datasheet

15,686In Stock

Cut Tape

€0.387

€0.33

€0.279

€0.253

€0.231

Reel

€0.226

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode

20KPA36CA
Littelfuse
1: €15.43
1,150In Stock

Mfr. Part No.
20KPA36CA

Mouser Part No
576-20KPA36CA

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode

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Datasheet

1,150In Stock

Cut Tape

€15.43

€10.98

€10.35

€10.08

Reel

€10.08

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA240A
Littelfuse
1: €16.92
929In Stock

Mfr. Part No.
30KPA240A

Mouser Part No
576-30KPA240A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

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Datasheet

929In Stock

Cut Tape

€16.92

€12.75

Reel

€12.75

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

30KPA43A
Littelfuse
1: €17.28
792In Stock

Mfr. Part No.
30KPA43A

Mouser Part No
576-30KPA43A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS Hi Power Diode 30KPA Axial

Learn More

Datasheet

792In Stock

Cut Tape

€17.28

€12.61

€12.27

Reel

€12.26

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes 58Vso 45VAC 53A

5KP58A
Littelfuse
1: €1.43
3,942In Stock

Mfr. Part No.
5KP58A

Mouser Part No
576-5KP58A

Littelfuse

ESD Protection Diodes / TVS Diodes 58Vso 45VAC 53A

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Datasheet

3,942In Stock

Cut Tape

€1.43

€1.36

€1.20

€1.01

Reel

€1.01

Min.: 1
Mult.: 1

: 800

ESD Protection Diodes / TVS Diodes ESD 430V BI

AK6-430C-Y
Littelfuse
1: €67.11
102In Stock

Mfr. Part No.
AK6-430C-Y

Mouser Part No
576-AK6-430C-Y

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 430V BI

Learn More

Datasheet

102In Stock

€67.11

€58.70

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .25A 600VAC 300VDC Slo-Blo

KLDR.250TXP
Littelfuse
1: €30.77
439In Stock

Mfr. Part No.
KLDR.250TXP

Mouser Part No
576-KLDR.250TXP

Littelfuse

Industrial & Electrical Fuses .25A 600VAC 300VDC Slo-Blo

Learn More

Datasheet

439In Stock

€30.77

€27.19

€18.42

€18.03

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1.5A 600VAC 300VDC Fast Acting

KLKR01.5T
Littelfuse
1: €25.71
156In Stock

Mfr. Part No.
KLKR01.5T

Mouser Part No
576-KLKR01.5T

Littelfuse

Industrial & Electrical Fuses 1.5A 600VAC 300VDC Fast Acting

Learn More

Datasheet

156In Stock

€25.71

€21.57

€16.16

€14.40

View

Min.: 1
Mult.: 1

Triacs 400V 8A Sensing 5-5-5-10mA

L4008L6TP
Littelfuse
1: €2.61
1,572In Stock

Mfr. Part No.
L4008L6TP

Mouser Part No
576-L4008L6TP

Littelfuse

Triacs 400V 8A Sensing 5-5-5-10mA

Datasheet

1,572In Stock

€2.61

€1.31

€1.16

Min.: 1
Mult.: 1

Triacs 600V 6A 35-35-35mA

Q6006LH4TP
Littelfuse
1: €2.53
1,445In Stock
1,000On Order

Mfr. Part No.
Q6006LH4TP

Mouser Part No
576-Q6006LH4TP

Littelfuse

Triacs 600V 6A 35-35-35mA

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Datasheet

1,445In Stock

1,000On Order

€2.53

€1.42

€1.28

€1.22

Min.: 1
Mult.: 1

Triacs 600V 16A 80-80-80mA

Q6016LH6TP
Littelfuse
1: €3.41
5,218In Stock

Mfr. Part No.
Q6016LH6TP

Mouser Part No
576-Q6016LH6TP

Littelfuse

Triacs 600V 16A 80-80-80mA

Learn More

Datasheet

5,218In Stock

€3.41

€1.75

€1.60

Min.: 1
Mult.: 1

Triacs HT Alternistor 600V 25A TO220L

QJ6025LH4TP
Littelfuse
1: €6.22
918In Stock

Mfr. Part No.
QJ6025LH4TP

Mouser Part No
576-QJ6025LH4TP

Littelfuse

Triacs HT Alternistor 600V 25A TO220L

Learn More

Datasheet

918In Stock

€6.22

€4.21

€3.07

€2.99

Min.: 1
Mult.: 1

Triacs TRIAC TO220 800V 30A HT ALTN

QJ8030LH4TP
Littelfuse
1: €5.93
1,980In Stock

Mfr. Part No.
QJ8030LH4TP

Mouser Part No
576-QJ8030LH4TP

Littelfuse

Triacs TRIAC TO220 800V 30A HT ALTN

Learn More

Datasheet

1,980In Stock

€5.93

€5.01

€4.06

€3.61

€3.37

Min.: 1
Mult.: 1

Circuit Protection

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