All Results (8,378)

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 #

Automotive Fuses POWrFuse TH 275Vac 500Vdc 50A

PF-KT1-50
Bourns
1: $45.26
300In Stock

Mfr. Part No.
PF-KT1-50

Mouser Part No
652-PF-KT1-50

Bourns

Automotive Fuses POWrFuse TH 275Vac 500Vdc 50A

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Datasheet

300In Stock

$45.26

$37.79

$29.99

$26.32

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 80A

PF-MB1-80
Bourns
1: $84.67
221In Stock

Mfr. Part No.
PF-MB1-80

Mouser Part No
652-PF-MB1-80

Bourns

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 80A

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Datasheet

221In Stock

$84.67

$75.13

$71.50

$65.96

Min.: 1
Mult.: 1

Industrial & Electrical Fuses POWrFuse TH 170Vdc 60A

PF-NT2-60
Bourns
1: $57.87
160In Stock

Mfr. Part No.
PF-NT2-60

Mouser Part No
652-PF-NT2-60

Bourns

Industrial & Electrical Fuses POWrFuse TH 170Vdc 60A

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Datasheet

160In Stock

$57.87

$27.06

$27.05

Min.: 1
Mult.: 1

Surface Mount Fuses 3.5A 35V TIME DELAY

SF-0603SA350M-2
Bourns
1: $1.36
6,020In Stock

Mfr. Part No.
SF-0603SA350M-2

Mouser Part No
652-SF-0603SA350M-2

Bourns

Surface Mount Fuses 3.5A 35V TIME DELAY

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Datasheet

6,020In Stock

Cut Tape

$1.36

$1.08

$0.911

$0.79

View

Reel

$0.484

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount Fuses 3.5A 125V FAST ACTING

SF-2410FPA350W-2
Bourns
1: $1.47
9,563In Stock

Mfr. Part No.
SF-2410FPA350W-2

Mouser Part No
652-SF-2410FPA350W-2

Bourns

Surface Mount Fuses 3.5A 125V FAST ACTING

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Datasheet

9,563In Stock

Cut Tape

$1.47

$1.17

$0.983

$0.854

Reel

$0.653

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Surface Mount Fuses 3.5A 250V SinglFuse Time Lag & Low Power

SF-3812TL350T-2
Bourns
1: $2.84
2,396In Stock

Mfr. Part No.
SF-3812TL350T-2

Mouser Part No
652-SF-3812TL350T-2

Bourns

Surface Mount Fuses 3.5A 250V SinglFuse Time Lag & Low Power

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Datasheet

2,396In Stock

Cut Tape

$2.84

$2.53

$2.09

$1.92

Reel

$1.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes DIO TVS VWM 30V 7kW UNIDIR SM8SF AECQ

SM8SF30A-Q
Bourns
1: $4.99
1,659In Stock

Mfr. Part No.
SM8SF30A-Q

Mouser Part No
652-SM8SF30A-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 30V 7kW UNIDIR SM8SF AECQ

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Datasheet

1,659In Stock

Cut Tape

$4.99

$3.26

$2.56

$2.16

Reel

$1.71

$1.70

MouseReel Available

Min.: 1
Mult.: 1

: 750

ESD Protection Diodes / TVS Diodes DIO TVS VWM 15V 600W BIDIR SMA AECQ

SMA6J15CA-Q
Bourns
1: $0.884
8,925In Stock

Mfr. Part No.
SMA6J15CA-Q

Mouser Part No
652-SMA6J15CA-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 15V 600W BIDIR SMA AECQ

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Datasheet

8,925In Stock

Cut Tape

$0.884

$0.416

$0.343

$0.277

Reel

$0.177

View

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes DIO TVS VWM 18V 600W UNIDIR SMA

SMA6J18A
Bourns
1: $0.694
15,698In Stock

Mfr. Part No.
SMA6J18A

Mouser Part No
652-SMA6J18A

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 18V 600W UNIDIR SMA

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Datasheet

15,698In Stock

Cut Tape

$0.694

$0.329

$0.268

$0.209

Reel

$0.131

View

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMAJ - A 110V

SMAJ110A-Q
Bourns
1: $0.734
9,125In Stock

Mfr. Part No.
SMAJ110A-Q

Mouser Part No
652-SMAJ110A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMAJ - A 110V

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Datasheet

9,125In Stock

Cut Tape

$0.734

$0.453

$0.288

$0.231

Reel

$0.139

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 120volts 5uA 2 Amps Uni-Dir

SMAJ120A
Bourns
1: $0.476
9,830In Stock

Mfr. Part No.
SMAJ120A

Mouser Part No
652-SMAJ120A

Bourns

ESD Protection Diodes / TVS Diodes 120volts 5uA 2 Amps Uni-Dir

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Datasheet

9,830In Stock

Cut Tape

$0.476

$0.276

$0.237

$0.203

Reel

$0.124

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 18volts 400W 5% Uni-Dir. AEC-Q101

SMAJ18A-Q
Bourns
1: $0.762
9,269In Stock

Mfr. Part No.
SMAJ18A-Q

Mouser Part No
652-SMAJ18A-Q

Bourns

ESD Protection Diodes / TVS Diodes 18volts 400W 5% Uni-Dir. AEC-Q101

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Datasheet

9,269In Stock

Cut Tape

$0.762

$0.352

$0.298

$0.231

Reel

$0.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 30volts 5uA 8.3 Amps Bi-Dir

SMAJ30CA-H
Bourns
1: $0.694
9,747In Stock

Mfr. Part No.
SMAJ30CA-H

Mouser Part No
652-SMAJ30CA-H

Bourns

ESD Protection Diodes / TVS Diodes 30volts 5uA 8.3 Amps Bi-Dir

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Datasheet

9,747In Stock

Cut Tape

$0.694

$0.416

$0.264

$0.207

Reel

$0.129

View

MouseReel Available

Min.: 1
Mult.: 1

: 12,000

ESD Protection Diodes / TVS Diodes SMBJ - A 10V

SMBJ10A-Q
Bourns
1: $0.816
11,273In Stock

Mfr. Part No.
SMBJ10A-Q

Mouser Part No
652-SMBJ10A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - A 10V

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Datasheet

11,273In Stock

Cut Tape

$0.816

$0.499

$0.318

$0.265

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 14volts 600W 5% Bi-Dir. AEC-Q101

SMBJ14CA-Q
Bourns
1: $0.979
6,708In Stock

Mfr. Part No.
SMBJ14CA-Q

Mouser Part No
652-SMBJ14CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 14volts 600W 5% Bi-Dir. AEC-Q101

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Datasheet

6,708In Stock

Cut Tape

$0.979

$0.471

$0.386

$0.294

Reel

$0.224

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 18volts 600W 5% Bi-Dir. AEC-Q101

SMBJ18CA-Q
Bourns
1: $0.626
7,530In Stock

Mfr. Part No.
SMBJ18CA-Q

Mouser Part No
652-SMBJ18CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 18volts 600W 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

7,530In Stock

Cut Tape

$0.626

$0.347

$0.296

$0.246

Reel

$0.20

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMBJ - A 200V

SMBJ200A-QH
Bourns
1: $1.14
4,631In Stock

Mfr. Part No.
SMBJ200A-QH

Mouser Part No
652-SMBJ200A-QH

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - A 200V

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Datasheet

4,631In Stock

Cut Tape

$1.14

$0.547

$0.456

$0.348

Reel

$0.268

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ESD Protection Diodes / TVS Diodes 30volts 5uA 12.4 Amps Bi-Dir

SMBJ30CA-H
Bourns
1: $0.938
10,155In Stock

Mfr. Part No.
SMBJ30CA-H

Mouser Part No
652-SMBJ30CA-H

Bourns

ESD Protection Diodes / TVS Diodes 30volts 5uA 12.4 Amps Bi-Dir

Learn More

Datasheet

10,155In Stock

Cut Tape

$0.938

$0.577

$0.37

$0.282

Reel

$0.215

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ESD Protection Diodes / TVS Diodes 33volts 5uA 11.3 Amps Bi-Dir

SMBJ33CA-H
Bourns
1: $1.12
6,577In Stock

Mfr. Part No.
SMBJ33CA-H

Mouser Part No
652-SMBJ33CA-H

Bourns

ESD Protection Diodes / TVS Diodes 33volts 5uA 11.3 Amps Bi-Dir

Learn More

Datasheet

6,577In Stock

Cut Tape

$1.12

$0.694

$0.447

$0.341

Reel

$0.262

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ESD Protection Diodes / TVS Diodes SMCJ - CA 110V

SMCJ110CA-Q
Bourns
1: $1.86
11,534In Stock

Mfr. Part No.
SMCJ110CA-Q

Mouser Part No
652-SMCJ110CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMCJ - CA 110V

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Datasheet

11,534In Stock

Cut Tape

$1.86

$1.18

$0.781

$0.612

Reel

$0.468

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMCJ - CA 7.5V

SMCJ7.5CA-QH
Bourns
1: $1.73
2,979In Stock

Mfr. Part No.
SMCJ7.5CA-QH

Mouser Part No
652-SMCJ7.5CA-QH

Bourns

ESD Protection Diodes / TVS Diodes SMCJ - CA 7.5V

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Datasheet

2,979In Stock

Cut Tape

$1.73

$1.08

$0.71

$0.554

Reel

$0.413

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ESD Protection Diodes / TVS Diodes SMCJ - CA 78V

SMCJ78CA-Q
Bourns
1: $1.73
9,369In Stock

Mfr. Part No.
SMCJ78CA-Q

Mouser Part No
652-SMCJ78CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMCJ - CA 78V

Learn More

Datasheet

9,369In Stock

Cut Tape

$1.73

$1.08

$0.71

$0.554

Reel

$0.434

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes SMCJ - A 8.5V

SMCJ8.5A-Q
Bourns
1: $1.62
9,991In Stock

Mfr. Part No.
SMCJ8.5A-Q

Mouser Part No
652-SMCJ8.5A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMCJ - A 8.5V

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Datasheet

9,991In Stock

Cut Tape

$1.62

$1.01

$0.661

$0.511

Reel

$0.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 14volts 5uA 129.4 Amps Uni-Dir

SMLJ14A
Bourns
1: $1.41
7,013In Stock

Mfr. Part No.
SMLJ14A

Mouser Part No
652-SMLJ14A

Bourns

ESD Protection Diodes / TVS Diodes 14volts 5uA 129.4 Amps Uni-Dir

Learn More

Datasheet

7,013In Stock

Cut Tape

$1.41

$1.09

$0.892

$0.734

Reel

$0.571

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 43volts 5uA 43.2 Amps Bi-Dir

SMLJ43CA
Bourns
1: $1.60
2,790In Stock

Mfr. Part No.
SMLJ43CA

Mouser Part No
652-SMLJ43CA

Bourns

ESD Protection Diodes / TVS Diodes 43volts 5uA 43.2 Amps Bi-Dir

Learn More

Datasheet

2,790In Stock

Cut Tape

$1.60

$1.27

$0.99

$0.832

Reel

$0.647

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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Circuit Protection Devices

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