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Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

All Results (8,016)

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Part #

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

MOV-07D220KKTR
Bourns
1: ¥89.7
2,744In Stock

Mfr. Part #
MOV-07D220KKTR

Mouser Part #
652-MOV-07D220KKTR

Bourns

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

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Datasheet

2,744In Stock

Cut Tape

¥89.7

¥57.3

¥35.7

¥30.1

Reel

¥17.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Varistors 10mm Radial Disc MOV - Kinked Leads, Bulk

MOV-10D180KK
Bourns
1: ¥109.6
1,945In Stock

Mfr. Part #
MOV-10D180KK

Mouser Part #
652-MOV-10D180KK

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, Bulk

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Datasheet

1,945In Stock

¥109.6

¥65.8

¥40.9

¥36.5

View

Min.: 1
Mult.: 1

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D270KKTR
Bourns
1: ¥157.8
5,816In Stock

Mfr. Part #
MOV-14D270KKTR

Mouser Part #
652-MOV-14D270KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

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Datasheet

5,816In Stock

Cut Tape

¥157.8

¥95

¥60.8

¥56.5

Reel

¥47.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D390KKTR
Bourns
1: ¥159.5
4,802In Stock

Mfr. Part #
MOV-14D390KKTR

Mouser Part #
652-MOV-14D390KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

4,802In Stock

Cut Tape

¥159.5

¥95.8

¥61.3

¥57

Reel

¥48

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D751KKTR
Bourns
1: ¥196
5,381In Stock

Mfr. Part #
MOV-14D751KKTR

Mouser Part #
652-MOV-14D751KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

5,381In Stock

Cut Tape

¥196

¥118.8

¥75.7

¥67.1

Reel

¥57.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

MOV-20D220KKTR
Bourns
1: ¥275.7
3,168In Stock

Mfr. Part #
MOV-20D220KKTR

Mouser Part #
652-MOV-20D220KKTR

Bourns

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

3,168In Stock

Cut Tape

¥275.7

¥169.4

¥112.1

Reel

¥104.6

¥92.5

View

Min.: 1
Mult.: 1

: 250

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Miniature 3-Pole Gas Discharge Tube

2036-09-B2FLF
Bourns
1: ¥435.2
1,134In Stock

Mfr. Part #
2036-09-B2FLF

Mouser Part #
652-2036-09-B2FLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Miniature 3-Pole Gas Discharge Tube

Datasheet

1,134In Stock

¥435.2

¥402

¥333.9

¥305.6

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/16V

MF-LSMF260/16X-2
Bourns
1: ¥127.9
7,826In Stock

Mfr. Part #
MF-LSMF260/16X-2

Mouser Part #
652-MF-LSMF260/16X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/16V

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Datasheet

7,826In Stock

Cut Tape

¥127.9

¥102.6

¥92.2

¥69.6

View

Reel

¥52.5

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 42V 200MA-HD 40A MAX

MF-MSHT020KX-2
Bourns
1: ¥124.6
8,996In Stock

Mfr. Part #
MF-MSHT020KX-2

Mouser Part #
652-MF-MSHT020KX-2

Bourns

Resettable Fuses - PPTC 42V 200MA-HD 40A MAX

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Datasheet

8,996In Stock

Cut Tape

¥124.6

¥104.5

¥91.9

¥86.7

Reel

¥70.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

MF-NSMF110-2
Bourns
1: ¥49.8
23,062In Stock

Mfr. Part #
MF-NSMF110-2

Mouser Part #
652-MF-NSMF110-2

Bourns

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

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Datasheet

23,062In Stock

Cut Tape

¥49.8

¥43.2

¥39.7

¥35

Reel

¥24.7

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: ¥83.1
11,510In Stock

Mfr. Part #
MF-R250-AP-10

Mouser Part #
652-MF-R250-AP-10

Bourns

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

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Datasheet

11,510In Stock

¥83.1

¥76.6

¥63.6

¥58

Reel

¥37

View

Min.: 1
Mult.: 1

: 3,000

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

MF-R900-2
Bourns
1: ¥137.9
5,896In Stock

Mfr. Part #
MF-R900-2

Mouser Part #
652-MF-R900-2

Bourns

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

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Datasheet

5,896In Stock

Cut Tape

¥137.9

¥125.7

¥54.1

Reel

¥54

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 240V .55A-HD 7A MAX

MF-RM055/240-0
Bourns
1: ¥181
3,169In Stock

Mfr. Part #
MF-RM055/240-0

Mouser Part #
652-MF-RM055/240-0

Bourns

Resettable Fuses - PPTC 240V .55A-HD 7A MAX

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Datasheet

3,169In Stock

¥181

¥167.8

¥133

¥127.4

View

Min.: 1
Mult.: 1

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

MF-USHT075KX-2
Bourns
1: ¥114.6
10,126In Stock

Mfr. Part #
MF-USHT075KX-2

Mouser Part #
652-MF-USHT075KX-2

Bourns

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

Learn More

Datasheet

10,126In Stock

Cut Tape

¥114.6

¥87.2

¥81.9

¥61.8

Reel

¥44.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Thermal Cutoffs Trip Temp 72c 5c TOL

NR72AB0
Bourns
1: ¥270.7
3,041In Stock

Mfr. Part #
NR72AB0

Mouser Part #
652-NR72AB0

Bourns

Thermal Cutoffs Trip Temp 72c 5c TOL

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Datasheet

3,041In Stock

¥270.7

¥247.5

¥207.6

¥191

View

Min.: 1
Mult.: 1

Thermal Cutoffs HC TCO 85C BL-51

SA85SB0
Bourns
1: ¥171.1
9,798In Stock

Mfr. Part #
SA85SB0

Mouser Part #
652-SA85SB0

Bourns

Thermal Cutoffs HC TCO 85C BL-51

Learn More

Datasheet

9,798In Stock

Cut Tape

¥171.1

¥157.5

¥130.7

¥120.6

View

Reel

¥76.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Thermal Cutoffs 72C Low Profile SMD HC TCO

SC72AAB
Bourns
1: ¥176.1
4,983In Stock

Mfr. Part #
SC72AAB

Mouser Part #
652-SC72AAB

Bourns

Thermal Cutoffs 72C Low Profile SMD HC TCO

Learn More

Datasheet

4,983In Stock

Cut Tape

¥176.1

¥161.6

¥134.2

¥123.7

View

Reel

¥78.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses 2A Fast Acting 0603 SinglFuse

SF-0603F200-2
Bourns
1: ¥74.7
20,496In Stock

Mfr. Part #
SF-0603F200-2

Mouser Part #
652-SF-0603F200-2

Bourns

Surface Mount Fuses 2A Fast Acting 0603 SinglFuse

Learn More

Datasheet

20,496In Stock

Cut Tape

¥74.7

¥68.6

¥50

¥47.7

View

Reel

¥37.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses .8A 32V TIME DELAY

SF-0603SP080-2
Bourns
1: ¥126.2
21,375In Stock

Mfr. Part #
SF-0603SP080-2

Mouser Part #
652-SF-0603SP080-2

Bourns

Surface Mount Fuses .8A 32V TIME DELAY

Learn More

Datasheet

21,375In Stock

Cut Tape

¥126.2

¥100.3

¥84.5

¥74.2

View

Reel

¥46.8

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SF-0603SPA600R-2
Bourns
1: ¥176.1
9,065In Stock

Mfr. Part #
SF-0603SPA600R-2

Mouser Part #
652-SF-0603SPA600R-2

Bourns

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

Learn More

Datasheet

9,065In Stock

Cut Tape

¥176.1

¥121.8

¥105.1

¥96.3

View

Reel

¥84

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

SF-0603SPA800R-2
Bourns
1: ¥147.8
8,282In Stock

Mfr. Part #
SF-0603SPA800R-2

Mouser Part #
652-SF-0603SPA800R-2

Bourns

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

Learn More

Datasheet

8,282In Stock

Cut Tape

¥147.8

¥130.4

¥113.8

¥102.6

View

Reel

¥75.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses 1A 63V FAST ACTING

SF-1206FP100-2
Bourns
1: ¥112.9
14,050In Stock

Mfr. Part #
SF-1206FP100-2

Mouser Part #
652-SF-1206FP100-2

Bourns

Surface Mount Fuses 1A 63V FAST ACTING

Learn More

Datasheet

14,050In Stock

Cut Tape

¥112.9

¥89.9

¥75.7

¥66.4

View

Reel

¥58.8

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses 1A 63V TIME DELAY

SF-1206SP100-2
Bourns
1: ¥108
15,750In Stock

Mfr. Part #
SF-1206SP100-2

Mouser Part #
652-SF-1206SP100-2

Bourns

Surface Mount Fuses 1A 63V TIME DELAY

Learn More

Datasheet

15,750In Stock

Cut Tape

¥108

¥95.2

¥82.1

¥75.4

View

Reel

¥44.3

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

TISP4030H1BJR-S
Bourns
1: ¥232.5
21,498In Stock

Mfr. Part #
TISP4030H1BJR-S

Mouser Part #
652-TISP4030H1BJR-S

Bourns

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

Learn More

Datasheet

21,498In Stock

Cut Tape

¥232.5

¥138.2

¥97

¥75.7

Reel

¥58.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

TISP4250H3BJR-S
Bourns
1: ¥227.6
25,657In Stock

Mfr. Part #
TISP4250H3BJR-S

Mouser Part #
652-TISP4250H3BJR-S

Bourns

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

Learn More

Datasheet

25,657In Stock

Cut Tape

¥227.6

¥118.4

¥84.5

¥70.3

Reel

¥56.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Circuit Protection Devices

All Results (8,016)

Circuit Protection

Industrial Automation

Semiconductors

Thermal Management