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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 #

Surface Mount Fuses 1.5A 63V FAST ACTING

SF-1206FP150-2
Bourns
1: $0.925
26,123In Stock

Mfr. Part No.
SF-1206FP150-2

Mouser Part No
652-SF-1206FP150-2

Bourns

Surface Mount Fuses 1.5A 63V FAST ACTING

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Datasheet

26,123In Stock

Cut Tape

$0.925

$0.736

$0.62

$0.544

View

Reel

$0.343

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses 1206 slow-blow met-foil. 20A Auto

SF-1206SA2000R-2
Bourns
1: $1.33
7,671In Stock

Mfr. Part No.
SF-1206SA2000R-2

Mouser Part No
652-SF-1206SA2000R-2

Bourns

Surface Mount Fuses 1206 slow-blow met-foil. 20A Auto

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Datasheet

7,671In Stock

Cut Tape

$1.33

$1.06

$0.892

$0.775

View

Reel

$0.475

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses .5A 63V TIME DELAY

SF-1206SP050-2
Bourns
1: $0.979
8,054In Stock

Mfr. Part No.
SF-1206SP050-2

Mouser Part No
652-SF-1206SP050-2

Bourns

Surface Mount Fuses .5A 63V TIME DELAY

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Datasheet

8,054In Stock

Cut Tape

$0.979

$0.779

$0.656

$0.577

View

Reel

$0.363

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Thyristor Surge Protection Devices - TSPD 120V

TISP4145H3BJR-S
Bourns
1: $1.97
11,304In Stock

Mfr. Part No.
TISP4145H3BJR-S

Mouser Part No
652-TISP4145H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 120V

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Datasheet

11,304In Stock

Cut Tape

$1.97

$1.22

$0.804

$0.63

Reel

$0.491

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4310T3BJR-S
Bourns
1: $1.67
11,050In Stock

Mfr. Part No.
TISP4310T3BJR-S

Mouser Part No
652-TISP4310T3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

Datasheet

11,050In Stock

Cut Tape

$1.67

$1.05

$0.69

$0.536

Reel

$0.468

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

MOV-07D181KKTR
Bourns
1: $0.653
3,772In Stock

Mfr. Part No.
MOV-07D181KKTR

Mouser Part No
652-MOV-07D181KKTR

Bourns

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

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Datasheet

3,772In Stock

Cut Tape

$0.653

$0.48

$0.272

$0.226

Reel

$0.124

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

MOV-10D181KKTR
Bourns
1: $0.898
2,994In Stock

Mfr. Part No.
MOV-10D181KKTR

Mouser Part No
652-MOV-10D181KKTR

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

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Datasheet

2,994In Stock

Cut Tape

$0.898

$0.532

$0.332

$0.301

Reel

$0.219

View

Min.: 1
Mult.: 1

: 1,000

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

MOV-10D301KKTR
Bourns
1: $0.857
1,980In Stock

Mfr. Part No.
MOV-10D301KKTR

Mouser Part No
652-MOV-10D301KKTR

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

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Datasheet

1,980In Stock

Cut Tape

$0.857

$0.509

$0.316

$0.283

Reel

$0.208

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

MOV-10D621KKTR
Bourns
1: $1.09
1,786In Stock

Mfr. Part No.
MOV-10D621KKTR

Mouser Part No
652-MOV-10D621KKTR

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

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Datasheet

1,786In Stock

Cut Tape

$1.09

$0.647

$0.407

$0.352

Reel

$0.303

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

MOV-10D751KKTR
Bourns
1: $1.09
1,907In Stock

Mfr. Part No.
MOV-10D751KKTR

Mouser Part No
652-MOV-10D751KKTR

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

1,907In Stock

Cut Tape

$1.09

$0.647

$0.407

$0.352

Reel

$0.303

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

MOV-14D101KKTR
Bourns
1: $1.20
4,563In Stock

Mfr. Part No.
MOV-14D101KKTR

Mouser Part No
652-MOV-14D101KKTR

Bourns

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

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Datasheet

4,563In Stock

Cut Tape

$1.20

$0.717

$0.45

$0.396

Reel

$0.336

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

MOV-14D180KKTR
Bourns
1: $1.32
5,669In Stock

Mfr. Part No.
MOV-14D180KKTR

Mouser Part No
652-MOV-14D180KKTR

Bourns

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

Learn More

Datasheet

5,669In Stock

Cut Tape

$1.32

$0.794

$0.509

$0.472

Reel

$0.398

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

MOV-14D301KKTR
Bourns
1: $1.14
5,958In Stock

Mfr. Part No.
MOV-14D301KKTR

Mouser Part No
652-MOV-14D301KKTR

Bourns

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

Learn More

Datasheet

5,958In Stock

Cut Tape

$1.14

$0.688

$0.432

$0.379

Reel

$0.324

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

MOV-14D330KKTR
Bourns
1: $1.31
4,856In Stock

Mfr. Part No.
MOV-14D330KKTR

Mouser Part No
652-MOV-14D330KKTR

Bourns

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

Learn More

Datasheet

4,856In Stock

Cut Tape

$1.31

$0.785

$0.502

$0.466

Reel

$0.393

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

MOV-14D331KKTR
Bourns
1: $1.14
5,811In Stock

Mfr. Part No.
MOV-14D331KKTR

Mouser Part No
652-MOV-14D331KKTR

Bourns

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

Learn More

Datasheet

5,811In Stock

Cut Tape

$1.14

$0.688

$0.432

$0.379

Reel

$0.324

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

MOV-14D511KKTR
Bourns
1: $1.32
5,693In Stock

Mfr. Part No.
MOV-14D511KKTR

Mouser Part No
652-MOV-14D511KKTR

Bourns

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

Learn More

Datasheet

5,693In Stock

Cut Tape

$1.32

$0.792

$0.506

$0.471

Reel

$0.396

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

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

MOV-14D680KKTR
Bourns
1: $1.25
5,666In Stock

Mfr. Part No.
MOV-14D680KKTR

Mouser Part No
652-MOV-14D680KKTR

Bourns

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

Learn More

Datasheet

5,666In Stock

Cut Tape

$1.25

$0.753

$0.483

$0.447

Reel

$0.378

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

MOV-14D681KKTR
Bourns
1: $1.60
3,531In Stock

Mfr. Part No.
MOV-14D681KKTR

Mouser Part No
652-MOV-14D681KKTR

Bourns

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

Learn More

Datasheet

3,531In Stock

Cut Tape

$1.60

$0.972

$0.62

$0.549

Reel

$0.471

View

Min.: 1
Mult.: 1

: 400

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

MOV-20D241KKTR
Bourns
1: $1.81
4,568In Stock

Mfr. Part No.
MOV-20D241KKTR

Mouser Part No
652-MOV-20D241KKTR

Bourns

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

Learn More

Datasheet

4,568In Stock

Cut Tape

$1.81

$1.10

$0.703

Reel

$0.642

$0.547

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

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

MOV-20D331KKTR
Bourns
1: $1.75
2,751In Stock

Mfr. Part No.
MOV-20D331KKTR

Mouser Part No
652-MOV-20D331KKTR

Bourns

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

Learn More

Datasheet

2,751In Stock

Cut Tape

$1.75

$1.07

$0.70

Reel

$0.65

$0.552

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 420VOLT

2036-42-SM-RPLF
Bourns
1: $2.79
1,533In Stock

Mfr. Part No.
2036-42-SM-RPLF

Mouser Part No
652-2036-42-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 420VOLT

Datasheet

1,533In Stock

Cut Tape

$2.79

$2.57

$2.14

$1.97

Reel

$1.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Varistors CHIP GUARD

CG0402MLC-24LGA
Bourns
1: $0.789
27,124In Stock

Mfr. Part No.
CG0402MLC-24LGA

Mouser Part No
652-CG0402MLC-24LGA

Bourns

Varistors CHIP GUARD

Learn More

Datasheet

27,124In Stock

Cut Tape

$0.789

$0.469

$0.29

$0.253

View

Reel

$0.135

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V

MF-LSMF110X-2
Bourns
1: $0.558
18,490In Stock

Mfr. Part No.
MF-LSMF110X-2

Mouser Part No
652-MF-LSMF110X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V

Learn More

Datasheet

18,490In Stock

Cut Tape

$0.558

$0.498

$0.442

$0.405

View

Reel

$0.273

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX

MF-R135-2
Bourns
1: $0.734
10,330In Stock

Mfr. Part No.
MF-R135-2

Mouser Part No
652-MF-R135-2

Bourns

Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX

Learn More

Datasheet

10,330In Stock

Cut Tape

$0.734

$0.559

$0.524

$0.396

Reel

$0.287

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 16V 5A-HD 100A MAX

MF-RG500-2
Bourns
1: $1.06
6,324In Stock

Mfr. Part No.
MF-RG500-2

Mouser Part No
652-MF-RG500-2

Bourns

Resettable Fuses - PPTC 16V 5A-HD 100A MAX

Learn More

Datasheet

6,324In Stock

Cut Tape

$1.06

$0.804

$0.753

$0.65

Reel

$0.583

View

Min.: 1
Mult.: 1

: 3,000

Circuit Protection Devices

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Circuit Protection Devices

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