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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: 365,602

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Download Table (.CSV)

Part #

Surface Mount Fuses 4818 Fuse Square Ceramic Surface Mount Slow Blow 2.5A

0683G2500-01
Bel Fuse
1: $1.59
1,371In Stock

Mfr. Part No.
0683G2500-01

Mouser Part No
530-0683G2500-01

Bel Fuse

Surface Mount Fuses 4818 Fuse Square Ceramic Surface Mount Slow Blow 2.5A

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Datasheet

1,371In Stock

Cut Tape

$1.59

$1.57

Reel

$1.49

$1.44

$1.43

Min.: 1
Mult.: 1

: 1,500

Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 500mA Tape and Reel (10000 pcs.)

0ABA-0500-TN
Bel Fuse
1: $0.701
5,600In Stock

Mfr. Part No.
0ABA-0500-TN

Mouser Part No
530-0ABA-0500-TN

Bel Fuse

Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 500mA Tape and Reel (10000 pcs.)

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Datasheet

5,600In Stock

Cut Tape

$0.701

$0.635

$0.571

$0.533

View

Reel

$0.38

Min.: 1
Mult.: 1

: 10,000

Surface Mount Fuses 0603 SMD Fuse. Slow Blow 3.5A

0ABB-3500-TM
Bel Fuse
1: $0.958
4,348In Stock

Mfr. Part No.
0ABB-3500-TM

Mouser Part No
530-0ABB-3500-TM

Bel Fuse

Surface Mount Fuses 0603 SMD Fuse. Slow Blow 3.5A

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Datasheet

4,348In Stock

Cut Tape

$0.958

$0.867

$0.771

$0.731

View

Reel

$0.498

Min.: 1
Mult.: 1

: 5,000

Cartridge Fuses FUSE, CERAMIC TUBE 2.5A, 600VAC/600VDC

0ADAC2500-BE
Bel Fuse
1: $5.71
914In Stock

Mfr. Part No.
0ADAC2500-BE

Mouser Part No
530-0ADAC2500-BE

Bel Fuse

Cartridge Fuses FUSE, CERAMIC TUBE 2.5A, 600VAC/600VDC

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Datasheet

914In Stock

$5.71

$4.75

$4.38

$3.63

View

Min.: 1
Mult.: 1

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

0ADAP9100-RE
Bel Fuse
1: $6.23
1,860In 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

1,860In Stock

$6.23

$5.18

$4.78

$3.96

View

Min.: 1
Mult.: 1

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

0ADBC1250-BE
Bel Fuse
1: $8.41
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

$8.41

$6.98

$6.44

$5.33

View

Min.: 1
Mult.: 1

Surface Mount Fuses 1206 SMT Fuse Fast Acting, 4A

C1F 4
Bel Fuse
1: $0.472
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

$0.472

$0.429

$0.358

$0.329

View

Reel

$0.183

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

C1H10
Bel Fuse
1: $0.515
23,282In 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

23,282In Stock

Cut Tape

$0.515

$0.463

$0.385

$0.356

View

Reel

$0.194

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: $4.03
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

$4.03

$3.66

$3.17

$2.75

View

Min.: 1
Mult.: 1

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

0251004.NAT1L
Littelfuse
1: $1.69
3,729In 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

3,729In Stock

$1.69

$1.47

$1.38

$1.14

View

Reel

$0.652

Min.: 1
Mult.: 1

: 5,000

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

046501.6DR
Littelfuse
1: $3.02
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

$3.02

$2.76

$2.57

$2.12

View

Reel

$1.28

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 0805 6VDC 0.75A

0805L075WR
Littelfuse
1: $1.50
4,019In Stock

Mfr. Part No.
0805L075WR

Mouser Part No
576-0805L075WR

Littelfuse

Resettable Fuses - PPTC 0805 6VDC 0.75A

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Datasheet

4,019In Stock

Cut Tape

$1.50

$1.46

Reel

$1.46

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs

0SPF030.HXR
Littelfuse
1: $35.89
456In 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

456In Stock

$35.89

$29.86

$26.57

$22.82

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA120CA
Littelfuse
1: $14.71
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

$14.71

$10.94

$9.19

$8.84

Reel

$7.92

View

Min.: 1
Mult.: 1

: 800

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

1KSMB18CA
Littelfuse
1: $0.372
13,215In 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

13,215In Stock

Cut Tape

$0.372

$0.363

$0.362

Reel

$0.303

$0.302

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

1KSMB47CA
Littelfuse
1: $0.586
15,681In 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

15,681In Stock

Cut Tape

$0.586

$0.549

$0.463

$0.42

Reel

$0.302

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes TVS Hi-Power Diode

20KPA36CA
Littelfuse
1: $25.65
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

$25.65

$18.23

$17.19

$16.16

Reel

$14.04

Min.: 1
Mult.: 1

: 800

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

30KPA240A
Littelfuse
1: $27.77
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

$27.77

$20.22

$19.15

$19.09

Reel

$17.79

Min.: 1
Mult.: 1

: 800

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

30KPA43A
Littelfuse
1: $28.70
792In Stock

Mfr. Part No.
30KPA43A

Mouser Part No
576-30KPA43A

Littelfuse

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

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Datasheet

792In Stock

Cut Tape

$28.70

$20.96

$20.39

$20.38

Reel

$16.66

Min.: 1
Mult.: 1

: 800

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

5KP58A
Littelfuse
1: $2.37
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

$2.37

$2.26

$2.00

$1.62

Reel

$1.41

Min.: 1
Mult.: 1

: 800

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 425V 2 POLE AXIAL

AC240LTR
Littelfuse
1: $4.95
1,591In Stock
500On Order

Mfr. Part No.
AC240LTR

Mouser Part No
576-AC240LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 425V 2 POLE AXIAL

Datasheet

1,591In Stock

500On Order

Cut Tape

$4.95

$4.16

$3.85

$3.19

View

Reel

$2.25

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes ESD 430V BI

AK6-430C-Y
Littelfuse
1: $111.58
102In Stock

Mfr. Part No.
AK6-430C-Y

Mouser Part No
576-AK6-430C-Y

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 430V BI

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Datasheet

102In Stock

$111.58

$93.85

$93.84

Quote

Min.: 1
Mult.: 1

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

KLDR.250TXP
Littelfuse
1: $48.55
429In Stock

Mfr. Part No.
KLDR.250TXP

Mouser Part No
576-KLDR.250TXP

Littelfuse

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

Learn More

Datasheet

429In Stock

$48.55

$44.12

$35.25

$30.82

View

Min.: 1
Mult.: 1

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

KLKR01.5T
Littelfuse
1: $43.01
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

$43.01

$35.86

$24.01

$21.95

View

Min.: 1
Mult.: 1

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