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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.

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Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2700 V

GDT28H-270-B
Bourns
1: $3.13
305In Stock

Mfr. Part No.
GDT28H-270-B

Mouser Part No
652-GDT28H-270-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2700 V

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Datasheet

305In Stock

$3.13

$2.56

$2.05

$1.84

View

Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200

AD82ABB
Bourns
1: $3.43
2,844In Stock

Mfr. Part No.
AD82ABB

Mouser Part No
652-AD82ABB

Bourns

Thermal Cut-offs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200

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Datasheet

2,844In Stock

$3.43

$2.91

$2.38

$2.03

View

Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, SMD, 55C, non Self Hold AEC-Q200

SD55WBB
Bourns
1: $3.11
3,742In Stock

Mfr. Part No.
SD55WBB

Mouser Part No
652-SD55WBB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 55C, non Self Hold AEC-Q200

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Datasheet

3,742In Stock

Cut Tape

$3.11

$2.88

$2.39

$2.12

View

Reel

$1.41

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

SD55ABB
Bourns
1: $3.20
3,194In Stock

Mfr. Part No.
SD55ABB

Mouser Part No
652-SD55ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

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Datasheet

3,194In Stock

Cut Tape

$3.20

$2.95

$2.45

$2.18

View

Reel

$1.39

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 200V

GDT35-20-S1-RP
Bourns
1: $2.42
1,935In Stock

Mfr. Part No.
GDT35-20-S1-RP

Mouser Part No
652-GDT35-20-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 200V

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Datasheet

1,935In Stock

Cut Tape

$2.42

$2.23

$1.85

$1.71

Reel

$1.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 400V

GDT35-40-S1-RP
Bourns
1: $2.42
923In Stock

Mfr. Part No.
GDT35-40-S1-RP

Mouser Part No
652-GDT35-40-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 400V

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Datasheet

923In Stock

Cut Tape

$2.42

$2.23

$1.85

$1.71

Reel

$1.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V

GDT28H-110-B
Bourns
1: $3.13
201In Stock

Mfr. Part No.
GDT28H-110-B

Mouser Part No
652-GDT28H-110-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V

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Datasheet

201In Stock

$3.13

$2.56

$2.05

$1.84

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 7KA 20% 2-POLE SMD

GDT25-07-S1-RP
Bourns
1: $1.60
10,320In Stock

Mfr. Part No.
GDT25-07-S1-RP

Mouser Part No
652-GDT25-07-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 7KA 20% 2-POLE SMD

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Datasheet

10,320In Stock

Cut Tape

$1.60

$1.48

$1.22

$1.13

Reel

$0.819

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Varistors IsoMOV 3KA 230Vrms Bulk In-Line

IsoM3-230-B-L2
Bourns
1: $2.46
3,186In Stock

Mfr. Part No.
IsoM3-230-B-L2

Mouser Part No
652-ISOM3-230-B-L2

Bourns

Varistors IsoMOV 3KA 230Vrms Bulk In-Line

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Datasheet

3,186In Stock

$2.46

$1.63

$1.47

$1.33

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 380Vrms Bulk In-Line

IsoM5-380-B-L2
Bourns
1: $3.20
4,027In Stock

Mfr. Part No.
IsoM5-380-B-L2

Mouser Part No
652-ISOM5-380-B-L2

Bourns

Varistors IsoMOV 5KA 380Vrms Bulk In-Line

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Datasheet

4,027In Stock

$3.20

$2.15

$1.75

$1.66

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 510Vrms Bulk In-Line

IsoM5-510-B-L2
Bourns
1: $3.20
2,950In Stock

Mfr. Part No.
IsoM5-510-B-L2

Mouser Part No
652-ISOM5-510-B-L2

Bourns

Varistors IsoMOV 5KA 510Vrms Bulk In-Line

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Datasheet

2,950In Stock

$3.20

$2.14

$1.75

$1.66

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V

MF-LSMF185X-2
Bourns
1: $0.966
8,888In Stock

Mfr. Part No.
MF-LSMF185X-2

Mouser Part No
652-MF-LSMF185X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V

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Datasheet

8,888In Stock

Cut Tape

$0.966

$0.741

$0.695

$0.525

View

Reel

$0.394

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Resettable Fuses - PPTC PTC RESETTABLE 0.12A 240V RADIAL LEADED

MF-RM012/240-2
Bourns
1: $0.884
8,628In Stock

Mfr. Part No.
MF-RM012/240-2

Mouser Part No
652-MF-RM012/240-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.12A 240V RADIAL LEADED

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Datasheet

8,628In Stock

Cut Tape

$0.884

$0.767

$0.706

$0.585

View

Reel

$0.381

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 240V .16A-HD 2A MAX

MF-RM016/240-2
Bourns
1: $1.28
12,192In Stock

Mfr. Part No.
MF-RM016/240-2

Mouser Part No
652-MF-RM016/240-2

Bourns

Resettable Fuses - PPTC 240V .16A-HD 2A MAX

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Datasheet

12,192In Stock

Cut Tape

$1.28

$0.981

$0.919

$0.695

View

Reel

$0.453

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk

BN-LG20Y2R5MYB
Bourns
1: $2.12
5,473In Stock

Mfr. Part No.
BN-LG20Y2R5MYB

Mouser Part No
652-BN-LG20Y2R5MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk

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Datasheet

5,473In Stock

$2.12

$1.62

$1.29

$1.21

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V

GDT28H-130-B
Bourns
1: $3.13
399In Stock

Mfr. Part No.
GDT28H-130-B

Mouser Part No
652-GDT28H-130-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V

Learn More

Datasheet

399In Stock

$3.13

$2.56

$2.05

$1.84

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V

GDT28H-330-B
Bourns
1: $3.13
397In Stock

Mfr. Part No.
GDT28H-330-B

Mouser Part No
652-GDT28H-330-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V

Learn More

Datasheet

397In Stock

$3.13

$2.56

$2.05

$1.84

View

Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

SD85ABB
Bourns
1: $3.67
3,761In Stock

Mfr. Part No.
SD85ABB

Mouser Part No
652-SD85ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

Learn More

Datasheet

3,761In Stock

Cut Tape

$3.67

$3.18

$2.57

$2.18

View

Reel

$1.39

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

MOV-07D220KKTR
Bourns
1: $0.734
2,744In Stock

Mfr. Part No.
MOV-07D220KKTR

Mouser Part No
652-MOV-07D220KKTR

Bourns

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

Learn More

Datasheet

2,744In Stock

Cut Tape

$0.734

$0.469

$0.292

$0.246

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Varistors 10mm Radial Disc MOV - Kinked Leads, Bulk

MOV-10D180KK
Bourns
1: $0.898
1,945In Stock

Mfr. Part No.
MOV-10D180KK

Mouser Part No
652-MOV-10D180KK

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, Bulk

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Datasheet

1,945In Stock

$0.898

$0.539

$0.335

$0.299

View

Min.: 1
Mult.: 1

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

MOV-14D270KKTR
Bourns
1: $1.29
5,816In Stock

Mfr. Part No.
MOV-14D270KKTR

Mouser Part No
652-MOV-14D270KKTR

Bourns

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

Learn More

Datasheet

5,816In Stock

Cut Tape

$1.29

$0.778

$0.498

$0.462

Reel

$0.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

MOV-14D390KKTR
Bourns
1: $1.31
4,802In Stock

Mfr. Part No.
MOV-14D390KKTR

Mouser Part No
652-MOV-14D390KKTR

Bourns

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

Learn More

Datasheet

4,802In 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-14D751KKTR
Bourns
1: $1.60
5,301In Stock

Mfr. Part No.
MOV-14D751KKTR

Mouser Part No
652-MOV-14D751KKTR

Bourns

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

Learn More

Datasheet

5,301In Stock

Cut Tape

$1.60

$0.972

$0.62

$0.549

Reel

$0.471

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

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

MOV-20D220KKTR
Bourns
1: $2.26
3,138In Stock

Mfr. Part No.
MOV-20D220KKTR

Mouser Part No
652-MOV-20D220KKTR

Bourns

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

Learn More

Datasheet

3,138In Stock

Cut Tape

$2.26

$1.39

$0.918

Reel

$0.857

$0.758

View

Min.: 1
Mult.: 1

: 250

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

2036-09-B2FLF
Bourns
1: $3.56
1,134In Stock

Mfr. Part No.
2036-09-B2FLF

Mouser Part No
652-2036-09-B2FLF

Bourns

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

Datasheet

1,134In Stock

$3.56

$3.29

$2.73

$2.50

View

Min.: 1
Mult.: 1

Circuit Protection Devices

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