Circuit Protection – Mouser Canada

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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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Types of Circuit Protection

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Results: 8,097

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RoHS Compliant

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Part #

Resettable Fuses - PPTC 6V 3.0A-HD 100A MAX

MF-SM300-2
Bourns
1: $0.798
9,143In Stock

Mfr. Part #
MF-SM300-2

Mouser Part #
652-MF-SM300-2

Bourns

Resettable Fuses - PPTC 6V 3.0A-HD 100A MAX

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Datasheet

Product Comments

9,143In Stock

Cut Tape

$0.798

$0.605

$0.568

$0.428

View

Reel

$0.275

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Thermal Cutoffs Trip Temp 72c 5c TOL

NR72CB0
Bourns
1: $1.49
4,447In Stock

Mfr. Part #
NR72CB0

Mouser Part #
652-NR72CB0

Bourns

Thermal Cutoffs Trip Temp 72c 5c TOL

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Datasheet

4,447In Stock

$1.49

$1.40

$1.25

$0.978

$0.953

Min.: 1
Mult.: 1

Varistors PV 130V 10%

PV130K3225R2
Bourns
1: $0.89
6,531In Stock

Mfr. Part #
PV130K3225R2

Mouser Part #
652-PV130K3225R2

Bourns

Varistors PV 130V 10%

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Datasheet

6,531In Stock

Cut Tape

$0.89

$0.559

$0.487

$0.451

Reel

$0.405

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Thermal Cutoffs 77C Reinforced Cover SMD HC TCO

SC77AAA
Bourns
1: $2.00
3,939In Stock

Mfr. Part #
SC77AAA

Mouser Part #
652-SC77AAA

Bourns

Thermal Cutoffs 77C Reinforced Cover SMD HC TCO

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Datasheet

3,939In Stock

Cut Tape

$2.00

$1.84

$1.52

$0.959

$0.921

Reel

$0.883

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 0.75A Fast Acting 0402 SinglFuse

SF-0402F075-2
Bourns
1: $1.18
16,820In Stock

Mfr. Part #
SF-0402F075-2

Mouser Part #
652-SF-0402F075-2

Bourns

Surface Mount Fuses 0.75A Fast Acting 0402 SinglFuse

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Datasheet

16,820In Stock

Cut Tape

$1.18

$1.09

$0.907

$0.83

View

Reel

$0.424

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 1.5A Fast Acting 0402 SinglFuse

SF-0402F150-2
Bourns
1: $0.998
18,685In Stock

Mfr. Part #
SF-0402F150-2

Mouser Part #
652-SF-0402F150-2

Bourns

Surface Mount Fuses 1.5A Fast Acting 0402 SinglFuse

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Datasheet

18,685In Stock

Cut Tape

$0.998

$0.83

$0.70

$0.582

View

Reel

$0.348

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 3A Fast Acting 0402 SinglFuse

SF-0402F300-2
Bourns
1: $1.03
15,111In Stock

Mfr. Part #
SF-0402F300-2

Mouser Part #
652-SF-0402F300-2

Bourns

Surface Mount Fuses 3A Fast Acting 0402 SinglFuse

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Datasheet

15,111In Stock

Cut Tape

$1.03

$0.83

$0.70

$0.582

View

Reel

$0.368

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 1.5A 63V FAST ACTING

SF-1206FP150-2
Bourns
1: $0.998
31,565In Stock

Mfr. Part #
SF-1206FP150-2

Mouser Part #
652-SF-1206FP150-2

Bourns

Surface Mount Fuses 1.5A 63V FAST ACTING

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Datasheet

31,565In Stock

Cut Tape

$0.998

$0.83

$0.70

$0.582

View

Reel

$0.367

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Thyristor Surge Protection Devices - TSPD 120V

TISP4145H3BJR-S
Bourns
1: $1.96
11,304In Stock

Mfr. Part #
TISP4145H3BJR-S

Mouser Part #
652-TISP4145H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 120V

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Datasheet

11,304In Stock

Cut Tape

$1.96

$1.24

$0.82

$0.639

Reel

$0.503

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4310T3BJR-S
Bourns
1: $1.78
11,050In Stock

Mfr. Part #
TISP4310T3BJR-S

Mouser Part #
652-TISP4310T3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

Datasheet

11,050In Stock

Cut Tape

$1.78

$1.12

$0.735

$0.576

Reel

$0.473

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors ZV 20V 10%

ZV20K1210401NIR1HT
Bourns
1: $0.537
15,558In Stock

Mfr. Part #
ZV20K1210401NIR1HT

Mouser Part #
652-ZV20K1210401NIRH

Bourns

Varistors ZV 20V 10%

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Datasheet

15,558In Stock

Cut Tape

$0.537

$0.328

$0.282

$0.261

Reel

$0.226

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2-Pole 150V FLAT Horizontal

2017-15-SMH-RPLF
Bourns
1: $3.56
2,193In Stock

Mfr. Part #
2017-15-SMH-RPLF

Mouser Part #
652-2017-15-SMH-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2-Pole 150V FLAT Horizontal

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Datasheet

2,193In Stock

Cut Tape

$3.56

$3.28

$2.73

$2.52

View

Reel

$1.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

2036-42-SM-RPLF
Bourns
1: $2.87
1,791In Stock

Mfr. Part #
2036-42-SM-RPLF

Mouser Part #
652-2036-42-SM-RPLF

Bourns

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

Datasheet

1,791In Stock

Cut Tape

$2.87

$2.66

$2.21

$2.04

Reel

$1.42

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors AV AUTO SERIES 14V

AV14K1210401NIR1
Bourns
1: $0.768
12,390In Stock

Mfr. Part #
AV14K1210401NIR1

Mouser Part #
652-AV14K1210401NIR1

Bourns

Varistors AV AUTO SERIES 14V

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Datasheet

12,390In Stock

Cut Tape

$0.768

$0.474

$0.439

$0.396

Reel

$0.266

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors AVHT AUTO SERIES 17V

AV17K1812801NIR1HT
Bourns
1: $1.41
6,582In Stock

Mfr. Part #
AV17K1812801NIR1HT

Mouser Part #
652-AV17K1812801NI1H

Bourns

Varistors AVHT AUTO SERIES 17V

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Datasheet

6,582In Stock

Cut Tape

$1.41

$1.19

$0.789

$0.734

Reel

$0.536

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors AVHT AUTO SERIES 20V

AV20K1210401NIR1HT
Bourns
1: $0.675
13,974In Stock

Mfr. Part #
AV20K1210401NIR1HT

Mouser Part #
652-AV20K1210401NI1H

Bourns

Varistors AVHT AUTO SERIES 20V

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Datasheet

13,974In Stock

Cut Tape

$0.675

$0.411

$0.355

$0.328

$0.215

Reel

$0.215

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

MF-R135-2
Bourns
1: $0.829
11,495In Stock

Mfr. Part #
MF-R135-2

Mouser Part #
652-MF-R135-2

Bourns

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

Learn More

Datasheet

11,495In Stock

Cut Tape

$0.829

$0.631

$0.591

$0.447

Reel

$0.338

View

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 240V .08A-HD 1.2A MAX

MF-RM008/240-2
Bourns
1: $0.768
8,806In Stock

Mfr. Part #
MF-RM008/240-2

Mouser Part #
652-MF-RM008/240-2

Bourns

Resettable Fuses - PPTC 240V .08A-HD 1.2A MAX

Learn More

Datasheet

8,806In Stock

Cut Tape

$0.768

$0.651

$0.597

$0.511

View

Reel

$0.373

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX

MF-RM025/240-0
Bourns
1: $1.01
6,804In Stock

Mfr. Part #
MF-RM025/240-0

Mouser Part #
652-MF-RM025/240-0

Bourns

Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX

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Datasheet

6,804In Stock

$1.01

$0.852

$0.771

$0.657

View

Min.: 1
Mult.: 1

Varistors PV 115V 10%

PV115K4032R2
Bourns
1: $1.04
5,145In Stock

Mfr. Part #
PV115K4032R2

Mouser Part #
652-PV115K4032R2

Bourns

Varistors PV 115V 10%

Learn More

Datasheet

5,145In Stock

Cut Tape

$1.04

$0.66

$0.579

$0.537

Reel

$0.485

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors PV 175V 10%

PV175K4032R2
Bourns
1: $1.01
6,682In Stock

Mfr. Part #
PV175K4032R2

Mouser Part #
652-PV175K4032R2

Bourns

Varistors PV 175V 10%

Learn More

Datasheet

6,682In Stock

Cut Tape

$1.01

$0.643

$0.563

$0.523

Reel

$0.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors PV 75V 10%

PV75K4032R2
Bourns
1: $1.01
5,909In Stock

Mfr. Part #
PV75K4032R2

Mouser Part #
652-PV75K4032R2

Bourns

Varistors PV 75V 10%

Learn More

Datasheet

5,909In Stock

Cut Tape

$1.01

$0.643

$0.562

$0.523

Reel

$0.49

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Thermal Cutoffs 85C Low Profile SMD HC TCO

SC85AAB
Bourns
1: $1.63
23,313In Stock

Mfr. Part #
SC85AAB

Mouser Part #
652-SC85AAB

Bourns

Thermal Cutoffs 85C Low Profile SMD HC TCO

Learn More

Datasheet

23,313In Stock

Cut Tape

$1.63

$1.49

$1.24

$0.993

View

Reel

$0.721

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 1.6A Fast Acting 0402 SinglFuse

SF-0402F160-2
Bourns
1: $0.998
19,416In Stock

Mfr. Part #
SF-0402F160-2

Mouser Part #
652-SF-0402F160-2

Bourns

Surface Mount Fuses 1.6A Fast Acting 0402 SinglFuse

Learn More

Datasheet

19,416In Stock

Cut Tape

$0.998

$0.83

$0.70

$0.582

View

Reel

$0.368

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 1.6A Slow Blow 0402 SinglFuse

SF-0402S160-2
Bourns
1: $1.20
15,799In Stock

Mfr. Part #
SF-0402S160-2

Mouser Part #
652-SF-0402S160-2

Bourns

Surface Mount Fuses 1.6A Slow Blow 0402 SinglFuse

Learn More

Datasheet

15,799In Stock

Cut Tape

$1.20

$1.07

$0.892

$0.81

View

Reel

$0.573

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Circuit Protection Devices

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