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
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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 Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX
Datasheet
12,865In Stock
Min.: 1
Mult.: 1

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 60V 300MA-HD 10A MAX
Datasheet
58,341In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

Resettable Fuses - PPTC
Bourns Surface Mount Fuses 0.5A Fast Acting 0402 SinglFuse
Datasheet
15,075In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

SMD Fuses 0402 (1005 metric) 500 mA 32 VDC
Bourns Surface Mount Fuses 0.4A Fast Acting 0603 Singlfuse
Datasheet
6,446In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

SMD Fuses 0603 (1608 metric) 400 mA 50 VDC
Bourns Surface Mount Fuses 3A Fast Acting 0603 SinglFuse
Datasheet
9,010In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

SMD Fuses 0603 (1608 metric) 3 A 32 VDC
Bourns Surface Mount Fuses 0.63A Slow Blow 0603 SinglFuse
Datasheet
8,969In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

SMD Fuses 0603 (1608 metric) 630 mA 35 VAC 32 VDC
Bourns Surface Mount Fuses 0.5A Fast Acting 1206 SinglFuse
Datasheet
16,405In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

SMD Fuses 1206 (3216 metric) 500 mA 63 VDC
Bourns Surface Mount Fuses 2A 63V FAST ACTING
Datasheet
6,077In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

SMD Fuses 1206 (3216 metric) 2 A 63 VDC
Bourns Industrial & Electrical Fuses POWrFuse TH 600Vac 125Vdc 63A
Datasheet
324In Stock
Min.: 1
Mult.: 1

Round Body Fuses 63 A 600 VAC 125 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 80A
Datasheet
219In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 80 A 240 VAC 150 VDC
Bourns Industrial & Electrical Fuses POWrFuse TH 170Vdc 60A
Datasheet
160In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 170 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 350A
Datasheet
47In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 350 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse TH 500Vac 125Vdc 50A
Datasheet
454In Stock
Min.: 1
Mult.: 1

Round Body Fuses 50 A 500 VAC 125 VDC
Bourns Resettable Fuses - PPTC 6V 1.5A-HD 50A SMD
Datasheet
8,427In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,500

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 6V 1.75A-HD 50A MAX
Datasheet
3,900In Stock
Min.: 1
Mult.: 1
Reel: 4,500

Resettable Fuses - PPTC
Bourns Surface Mount Fuses .5A 32V FAST ACTING
Datasheet
15,757In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

SMD Fuses 0603 (1608 metric) 500 mA 32 VDC
Bourns Surface Mount Fuses 2.5A 32V TIME DELAY
Datasheet
6,317In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

SMD Fuses 0603 (1608 metric) 2.5 A 32 VDC
Bourns Surface Mount Fuses 3.5A 35V TIME DELAY
Datasheet
6,020In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

SMD Fuses 0603 (1608 metric) 3.5 A 35 VDC
Bourns Surface Mount Fuses 12A Slow Blow 1206 SinglFuse
Datasheet
12,555In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

SMD Fuses 1206 (3216 metric) 12 A 125 VAC 65 VDC
Bourns Surface Mount Fuses 6A Slow Blow 1206 SinglFuse
Datasheet
17,418In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD Fuses 1206 (3216 metric) 6 A 32 VDC
Bourns Surface Mount Fuses 5A 32V SLOW BLOW
Datasheet
8,905In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

SMD Fuses 1206 (3216 metric) 5 A 32 VDC
Bourns Surface Mount Fuses 3A 125V FAST ACTING
Datasheet
8,944In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD Fuses 2410 (6125 metric) 3 A 125 VAC 125 VDC
Bourns Surface Mount Fuses 3.5A 125V FAST ACTING
Datasheet
9,563In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD Fuses 2410 (6125 metric) 3.5 A 125 VDC
Bourns Surface Mount Fuses 0.75A 250V SinglFuse Time Lag & Low Power
Datasheet
3,506In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD Fuses 3812 (10030 metric) 750 mA 250 VAC 250 VDC
Bourns Surface Mount Fuses 3.5A 250V SinglFuse Time Lag & Low Power
Datasheet
2,399In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD Fuses 3812 (10030 metric) 3.5 A 250 VAC 250 VDC