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 (8,097)

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Bourns Resettable Fuses - PPTC 1812 Resettable SMD PPTC 0.1A/60V
Datasheet
3,993In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Bourns Connectorised Surge Protectors AC SPD, thermal p, 20kA rated, 120V
Datasheet
15In Stock
Min.: 1
Mult.: 1

Bourns Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 50A
Datasheet
20In Stock
Min.: 1
Mult.: 1

Bourns Resettable Fuses - PPTC 1812 Resettable SMD PPTC 0.14A/60V
Datasheet
4,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Bourns Resettable Fuses - PPTC 1812 Resettable SMD PPTC 3.0A/6V
Datasheet
2,435In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Bourns Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 63A
Datasheet
14In Stock
Min.: 1
Mult.: 1

Bourns Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 80A
Datasheet
20In Stock
Min.: 1
Mult.: 1

Bourns Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 100A
Datasheet
20In Stock
Min.: 1
Mult.: 1

Bourns Connectorised Surge Protectors AC SPD, thermal p, 20kA rated, 240V
Datasheet
15In Stock
Min.: 1
Mult.: 1

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 750V
Datasheet
1,047In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Bourns ESD Protection Diodes / TVS Diodes TVS 14V 3KW BID
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 16V 3KW BID
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 17V 3KW BID
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 13V 3KW UNI
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 18V 3KW BID
Datasheet
2,098In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 14V 3KW UNI
Datasheet
2,044In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 20V 3KW UNI
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 28V 3KW UNI
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 13V 3KW BID
Datasheet
2,093In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 16V 3KW UNI
Datasheet
2,055In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 18V 3KW UNI
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 30V 3KW UNI
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 12V 3KW UNI
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 12V 3KW BID
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS 15V 3KW UNI
Datasheet
2,100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000