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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: 361.800

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Download Table (.CSV)

Part #

Resettable Fuses - PPTC 6V 1.1A-HD 100A MAX

MF-NSMF110-2
Bourns
1: 0,258 €
25.677In Stock

Mfr. Part No.
MF-NSMF110-2

Mouser Part No
652-MF-NSMF110-2

Bourns

Resettable Fuses - PPTC 6V 1.1A-HD 100A MAX

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Datasheet

25.677In Stock

Cut Tape

0,258 €

0,222 €

0,197 €

0,179 €

Reel

0,122 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED

MF-R250-AP-10
Bourns
1: 0,413 €
11.530In Stock

Mfr. Part No.
MF-R250-AP-10

Mouser Part No
652-MF-R250-AP-10

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED

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Datasheet

11.530In Stock

0,413 €

0,378 €

0,313 €

0,289 €

Reel

0,182 €

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC PTC RESETTABLE 9.0A 30V RADIAL LEADED

MF-R900-2
Bourns
1: 0,679 €
7.003In Stock
6.000On Order

Mfr. Part No.
MF-R900-2

Mouser Part No
652-MF-R900-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 9.0A 30V RADIAL LEADED

Learn More

Datasheet

7.003In Stock

6.000On Order

Cut Tape

0,679 €

0,623 €

0,513 €

0,427 €

Reel

0,30 €

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC 16V .9A-HD 100A MAX

MF-RG900-2
Bourns
1: 0,774 €
5.476In Stock

Mfr. Part No.
MF-RG900-2

Mouser Part No
652-MF-RG900-2

Bourns

Resettable Fuses - PPTC 16V .9A-HD 100A MAX

Learn More

Datasheet

5.476In Stock

Cut Tape

0,774 €

0,593 €

0,556 €

0,42 €

Reel

0,356 €

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC 72V 1.85A-HD 40A MAX

MF-RX185/72-2
Bourns
1: 0,439 €
17.757In Stock

Mfr. Part No.
MF-RX185/72-2

Mouser Part No
652-MF-RX185/72-2

Bourns

Resettable Fuses - PPTC 72V 1.85A-HD 40A MAX

Learn More

Datasheet

17.757In Stock

Cut Tape

0,439 €

0,40 €

0,333 €

0,307 €

Reel

0,205 €

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC PTC 0.08A 250V SMD 2920 TELECOM

MF-SM008/250F-2
Bourns
1: 0,49 €
13.771In Stock

Mfr. Part No.
MF-SM008/250F-2

Mouser Part No
652-MF-SM008/250F-2

Bourns

Resettable Fuses - PPTC PTC 0.08A 250V SMD 2920 TELECOM

Learn More

Datasheet

13.771In Stock

Cut Tape

0,49 €

0,445 €

0,37 €

0,341 €

Reel

0,24 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Resettable Fuses - PPTC 1210 SMD High-Temp Polymer PTC, 16V/0.75

MF-USHT075KX-2
Bourns
1: 0,593 €
10.783In Stock
12.000On Order

Mfr. Part No.
MF-USHT075KX-2

Mouser Part No
652-MF-USHT075KX-2

Bourns

Resettable Fuses - PPTC 1210 SMD High-Temp Polymer PTC, 16V/0.75

Learn More

Datasheet

10.783In Stock

12.000On Order

Cut Tape

0,593 €

0,452 €

0,424 €

0,32 €

Reel

0,232 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Thermal Cut-offs Trip Temp 72c 5c TOL

NR72AB0
Bourns
1: 1,40 €
3.102In Stock

Mfr. Part No.
NR72AB0

Mouser Part No
652-NR72AB0

Bourns

Thermal Cut-offs Trip Temp 72c 5c TOL

Learn More

Datasheet

3.102In Stock

1,40 €

1,30 €

1,08 €

0,989 €

View

Min.: 1
Mult.: 1

Varistors PV 140V 10%

PV140K3225R2
Bourns
1: 0,499 €
8.105In Stock

Mfr. Part No.
PV140K3225R2

Mouser Part No
652-PV140K3225R2

Bourns

Varistors PV 140V 10%

Learn More

Datasheet

8.105In Stock

Cut Tape

0,499 €

0,313 €

0,273 €

0,254 €

Reel

0,22 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Thermal Cut-offs 72C Low Profile SMD HC TCO

SC72AAB
Bourns
1: 0,912 €
5.457In Stock

Mfr. Part No.
SC72AAB

Mouser Part No
652-SC72AAB

Bourns

Thermal Cut-offs 72C Low Profile SMD HC TCO

Learn More

Datasheet

5.457In Stock

Cut Tape

0,912 €

0,837 €

0,695 €

0,642 €

View

Reel

0,411 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Thermal Cut-offs 82C Low Profile SMD HC TCO

SC82AAB
Bourns
1: 0,912 €
2.859In Stock

Mfr. Part No.
SC82AAB

Mouser Part No
652-SC82AAB

Bourns

Thermal Cut-offs 82C Low Profile SMD HC TCO

Learn More

Datasheet

2.859In Stock

Cut Tape

0,912 €

0,837 €

0,695 €

0,641 €

View

Reel

0,404 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses .8A 32V TIME DELAY

SF-0603SP080-2
Bourns
1: 0,619 €
21.415In Stock

Mfr. Part No.
SF-0603SP080-2

Mouser Part No
652-SF-0603SP080-2

Bourns

Surface Mount Fuses .8A 32V TIME DELAY

Learn More

Datasheet

21.415In Stock

Cut Tape

0,619 €

0,519 €

0,438 €

0,364 €

View

Reel

0,29 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 0603 time-lag met-foil. 6A Auto

SF-0603SPA600R-2
Bourns
1: 0,955 €
9.065In Stock

Mfr. Part No.
SF-0603SPA600R-2

Mouser Part No
652-SF-0603SPA600R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 6A Auto

Learn More

Datasheet

9.065In Stock

Cut Tape

0,955 €

0,886 €

0,729 €

0,673 €

View

Reel

0,433 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 0603 time-lag met-foil. 8A Auto

SF-0603SPA800R-2
Bourns
1: 0,851 €
8.750In Stock

Mfr. Part No.
SF-0603SPA800R-2

Mouser Part No
652-SF-0603SPA800R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 8A Auto

Learn More

Datasheet

8.750In Stock

Cut Tape

0,851 €

0,744 €

0,64 €

0,588 €

View

Reel

0,433 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 1.25A Fast Acting 1206 SinglFuse

SF-1206F125-2
Bourns
1: 0,43 €
48.915In Stock

Mfr. Part No.
SF-1206F125-2

Mouser Part No
652-SF-1206F125-2

Bourns

Surface Mount Fuses 1.25A Fast Acting 1206 SinglFuse

Learn More

Datasheet

48.915In Stock

Cut Tape

0,43 €

0,381 €

0,329 €

0,297 €

0,268 €

Reel

0,268 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Thyristor Surge Protection Devices - TSPD 15V (DRM) 500A (IPP) 30V (B

TISP4030H1BJR-S
Bourns
1: 1,14 €
23.818In Stock

Mfr. Part No.
TISP4030H1BJR-S

Mouser Part No
652-TISP4030H1BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 15V (DRM) 500A (IPP) 30V (B

Learn More

Datasheet

23.818In Stock

Cut Tape

1,14 €

0,568 €

0,402 €

0,331 €

0,298 €

Reel

0,298 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Thyristor Surge Protection Devices - TSPD 190V(DRM) 600A (IPP) 250V(B

TISP4250H3BJR-S
Bourns
1: 1,12 €
25.715In Stock

Mfr. Part No.
TISP4250H3BJR-S

Mouser Part No
652-TISP4250H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 190V(DRM) 600A (IPP) 250V(B

Learn More

Datasheet

25.715In Stock

Cut Tape

1,12 €

0,544 €

0,396 €

0,333 €

0,308 €

Reel

0,287 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Varistors ZV 20V 10%

ZV20K1812801NIR1
Bourns
1: 0,482 €
8.460In Stock

Mfr. Part No.
ZV20K1812801NIR1

Mouser Part No
652-ZV20K1812801NIR1

Bourns

Varistors ZV 20V 10%

Learn More

Datasheet

8.460In Stock

Cut Tape

0,482 €

0,302 €

0,262 €

0,227 €

0,21 €

Reel

0,197 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Varistors ZV 25V 10%

ZV25K2220122NIR1HT
Bourns
1: 0,963 €
3.066In Stock

Mfr. Part No.
ZV25K2220122NIR1HT

Mouser Part No
652-ZV25K2220122NIRH

Bourns

Varistors ZV 25V 10%

Learn More

Datasheet

3.066In Stock

Cut Tape

0,963 €

0,626 €

0,553 €

0,519 €

Reel

0,479 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Surface Mount Fuses 1.5A 1206 micro chip 63VDC

ERB-RG1R50V
Panasonic
1: 0,404 €
10.529In Stock
10.000On Order

Mfr. Part No.
ERB-RG1R50V

Mouser Part No
667-ERB-RG1R50V

Panasonic

Surface Mount Fuses 1.5A 1206 micro chip 63VDC

Learn More

Datasheet

10.529In Stock

10.000On Order

Cut Tape

0,404 €

0,371 €

0,308 €

0,284 €

View

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Triacs AC THYRISTOR PWR SW

ACT108-600D,126
WeEn Semiconductors
1: 0,86 €
9.608In Stock

Mfr. Part No.
ACT108-600D,126

Mouser Part No
771-ACT108600D126

WeEn Semiconductors

Triacs AC THYRISTOR PWR SW

Datasheet

9.608In Stock

0,86 €

0,613 €

0,382 €

0,263 €

View

Min.: 1
Mult.: 1

Triacs 600V 8.8A 4-Pin 3 QUADRANT TRIACS

ACT108W-600E,135
WeEn Semiconductors
1: 0,585 €
16.130In Stock

Mfr. Part No.
ACT108W-600E,135

Mouser Part No
771-ACT108W-600E,135

WeEn Semiconductors

Triacs 600V 8.8A 4-Pin 3 QUADRANT TRIACS

Datasheet

16.130In Stock

Cut Tape

0,585 €

0,344 €

0,238 €

0,162 €

View

Reel

0,129 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Triacs TAPE13 TRIAC

BT136S-600,118
WeEn Semiconductors
1: 0,92 €
6.909In Stock

Mfr. Part No.
BT136S-600,118

Mouser Part No
771-BT136S-600118

WeEn Semiconductors

Triacs TAPE13 TRIAC

Datasheet

6.909In Stock

Cut Tape

0,92 €

0,574 €

0,376 €

0,29 €

0,262 €

Reel

0,216 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Triacs TAPE13 TRIAC

BT137B-800,118
WeEn Semiconductors
1: 1,10 €
5.182In Stock

Mfr. Part No.
BT137B-800,118

Mouser Part No
771-BT137B-800118

WeEn Semiconductors

Triacs TAPE13 TRIAC

Datasheet

5.182In Stock

Cut Tape

1,10 €

0,636 €

0,453 €

0,359 €

Reel

0,319 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Triacs TAPE13 TRIAC

BT138B-600,118
WeEn Semiconductors
1: 1,50 €
4.372In Stock

Mfr. Part No.
BT138B-600,118

Mouser Part No
771-BT138B-600118

WeEn Semiconductors

Triacs TAPE13 TRIAC

Datasheet

4.372In Stock

Cut Tape

1,50 €

0,955 €

0,632 €

0,519 €

Reel

0,453 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

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