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: 1,533
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) 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 Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 300A 13In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 300 A 800 VAC 800 VDC
Bourns Surface Mount Fuses 2A Slow Blow 0402 SinglFuse 3,397In Stock
Min.: 1
Mult.: 1
: 10,000

SMD Fuses 0402 (1005 metric) 2 A 24 VDC
Bourns Surface Mount Fuses .75A 65V TIME DELAY 3,021In Stock
Min.: 1
Mult.: 1
: 3,000

SMD Fuses 1206 (3216 metric) 750 mA 65 VDC
Bourns Surface Mount Fuses 3.5A 35V TIME DELAY 3,958In Stock
Min.: 1
Mult.: 1
: 3,000

SMD Fuses 1206 (3216 metric) 3.5 A 65 VDC
Bourns Resettable Fuses - PPTC RESETTABLE FUSE 220VOLT 25OHM 3,323In Stock
Min.: 1
Mult.: 1
Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 55OHM 9,080In Stock
Min.: 1
Mult.: 1

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 6V 3.8A-HD 50A SMD 3,719In Stock
Min.: 1
Mult.: 1
: 3,500

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 6V 5.0A-HD 20A PTC 5,265In Stock
Min.: 1
Mult.: 1
: 3,500

Resettable Fuses - PPTC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 50A 82In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 50 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 160A 70In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 160 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse TH 500Vac 125Vdc 40A 410In Stock
Min.: 1
Mult.: 1

40 A 500 VAC 125 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 125A 57In Stock
Min.: 1
Mult.: 1

125 A 240 VAC 150 VDC
Bourns Surface Mount Fuses 5A 35V FAST ACTING 15,791In Stock
Min.: 1
Mult.: 1
: 20,000

SMD Fuses 0402 (1005 metric) 5 A 35 VDC
Bourns Surface Mount Fuses 2410 Fast-Precision Tube 0.5A 6,072In Stock
Min.: 1
Mult.: 1
: 2,000

SMD Fuses 2410 (6125 metric) 500 mA 125 VAC 125 VDC
Bourns Surface Mount Fuses 2410 High-Inrush Tube 1.5A 2,738In Stock
Min.: 1
Mult.: 1
: 2,000

SMD Fuses 2410 (6125 metric) 1.5 A 125 VAC 125 VDC
Bourns Surface Mount Fuses 4A 32V FAST ACTING 3,629In Stock
Min.: 1
Mult.: 1
: 10,000

SMD Fuses 0402 (1005 metric) 4 A 32 VDC
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 4.5A/16V 3,200In Stock
Min.: 1
Mult.: 1
: 4,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 5.5A/16V 3,200In Stock
Min.: 1
Mult.: 1
: 4,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 6.0A/16V 3,083In Stock
Min.: 1
Mult.: 1
: 4,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 7.0A/12V 3,200In Stock
Min.: 1
Mult.: 1
: 4,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC PTC RESETTABLE 6.0A 10V AXIAL STRAP 3,623In Stock
Min.: 1
Mult.: 1

Resettable Fuses - PPTC
Bourns Surface Mount Fuses 60Vdc 20A High-Current 503In Stock
Min.: 1
Mult.: 1
: 1,000

SMD Fuses 2923 (7358 metric) 20 A 60 VDC
Bourns Resettable Fuses - PPTC 0805 SMD Polymer PTC 4.50A/8V 3,247In Stock
Min.: 1
Mult.: 1
: 3,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 6V 4.5A-HD 20A PTC 3,291In Stock
Min.: 1
Mult.: 1
: 3,500

Resettable Fuses - PPTC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 100A 16In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 100 A 1 kVDC