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.

Results: 1,492
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Fuse Size/Group Body Style Current Rating Voltage Rating AC Voltage Rating DC
Bourns Specialty Fuses POWrFuse BD 240Vac 150Vdc 50A 100In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 50 A 240 VAC 150 VDC
Bourns Specialty Fuses POWrFuse BD 800Vac 800Vdc 125A 159In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 125 A 800 VAC 800 VDC
Bourns Automotive Fuses POWrFuse TH 275Vac 500Vdc 30A 282In Stock
Min.: 1
Mult.: 1

30 A 275 VAC 500 VDC
Bourns Specialty Fuses POWrFuse BD 800Vac 800Vdc 100A 95In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 100 A 800 VAC 800 VDC
Bourns Specialty Fuses POWrFuse BD 800Vac 800Vdc 175A 42In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 175 A 800 VAC 800 VDC
Bourns Specialty Fuses POWrFuse BD 240Vac 150Vdc 150A 59In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 150 A 240 VAC 150 VDC
Bourns Specialty Fuses POWrFuse BD 800Vac 800Vdc 250A 22In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 250 A 800 VAC 800 VDC
Bourns Automotive Fuses POWrFuse TH 275Vac 500Vdc 50A 300In Stock
Min.: 1
Mult.: 1

50 A 275 VAC 500 VDC
Bourns Specialty Fuses POWrFuse BD 800Vac 800Vdc 50A 84In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 50 A 800 VAC 800 VDC
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/33V 2,949In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/24V 2,934In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.25A 6V SMD 0603 10,541In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 30V 200MA-HD 20A MAX 10,248In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 16V 100MA-HD 40A MAX 13,743In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 9V 200MA-HD 40A MAX 16,966In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.12A 240V RADIAL LEADED 9,058In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Resettable Fuses - PPTC
Bourns Surface Mount Fuses 1206 slow-blow met-foil. 15A Auto 7,634In Stock
Min.: 1
Mult.: 1
Reel: 5,000

SMD Fuses
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/15V 8,441In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 42V 200MA-HD 40A MAX 12,035In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 60V .2A-HD 40A MAX 9,765In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED 11,536In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC PTC RESETTABLE 9.0A 30V RADIAL LEADED 7,105In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 16V .9A-HD 100A MAX 5,476In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX 6,054In Stock
Min.: 1
Mult.: 1

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC PTC 0.08A 250V SMD 2920 TELECOM 13,771In Stock
Min.: 1
Mult.: 1
Reel: 2,000

Resettable Fuses - PPTC