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 1000Vdc 350A 6In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 350 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 400A 3In Stock
64Expected 2/18/2027
Min.: 1
Mult.: 1

Square Body Blade Fuses 400 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 400A 4In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 400 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 450A 4In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 450 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 500A 4In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 500 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 550A 4In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 550 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 600A 4In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 600 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 630A 4In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 630 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse gPV Ferrule 1500Vdc 20A 2,099In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 20 A 1.5 kVDC
Bourns Industrial & Electrical Fuses POWrFuse gPV Ferrule 1500Vdc 30A 2,100In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 30 A 1.5 kVDC
Bourns Resettable Fuses - PPTC 12,559In Stock
Min.: 1
Mult.: 1
: 2,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 12,036In Stock
Min.: 1
Mult.: 1
: 1,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 12,347In Stock
Min.: 1
Mult.: 1
: 1,500

Resettable Fuses - PPTC
Bourns Cartridge Fuses POWrFuse Axial lead 500Vac/Vdc 16A 3,968In Stock
Min.: 1
Mult.: 1

Cylindrical Leaded 16 A 500 VAC 500 VDC
Bourns Resettable Fuses - PPTC 4,078In Stock
Min.: 1
Mult.: 1
: 2,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1,446In Stock
Min.: 1
Mult.: 1
: 2,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1,806In Stock
Min.: 1
Mult.: 1
: 2,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 3,699In Stock
Min.: 1
Mult.: 1
: 1,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1,517In Stock
Min.: 1
Mult.: 1
: 2,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1,507In Stock
Min.: 1
Mult.: 1
: 2,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1,444In Stock
Min.: 1
Mult.: 1
: 2,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1,734In Stock
Min.: 1
Mult.: 1
: 2,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1,165In Stock
Min.: 1
Mult.: 1
: 2,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1,756In Stock
Min.: 1
Mult.: 1
: 2,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1,739In Stock
Min.: 1
Mult.: 1
: 2,000

Resettable Fuses - PPTC