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: 1,501
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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 RESETTABLE FUSE 230VOLT 35OHM
Datasheet
11,093In Stock
Min.: 1
Mult.: 1

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 6V 200MA-HD 50A MAX
Datasheet
21,409In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC PTC RESETTABLE 6.0A 10V AXIAL STRAP
Datasheet
3,776In Stock
Min.: 1
Mult.: 1

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 12V 1.1A-HD 50A 0805
Datasheet
8,272In Stock
Min.: 1
Mult.: 1
Reel: 4,500

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD
Datasheet
2,931In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Resettable Fuses - PPTC
Bourns Surface Mount Fuses .25A 32V FAST ACTING
Datasheet
10,028In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 20,000

SMD Fuses 0402 (1005 metric) 250 mA 35 VDC
Bourns Surface Mount Fuses 4A Slow Blow 0402 SinglFuse
Datasheet
11,398In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

SMD Fuses 0402 (1005 metric) 4 A 24 VDC
Bourns Surface Mount Fuses 3A High-inrush 0603 SinglFuse
Datasheet
5,243In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 8,000

SMD Fuses 0603 (1608 metric) 3 A 35 VAC 35 VDC
Bourns Surface Mount Fuses 0603 High-Inrush Multilayer 1.5A Auto
Datasheet
13,238In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

SMD Fuses 0603 (1608 metric) 1.5 A 32 VDC
Bourns Surface Mount Fuses 2.5A 32V TIME DELAY
Datasheet
8,297In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

SMD Fuses 0603 (1608 metric) 2.5 A 32 VDC
Bourns Surface Mount Fuses 1206 High-Inrush Multilayer 4.5A Auto
Datasheet
5,083In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD Fuses 1206 (3216 metric) 4.5 A 32 VDC
Bourns Surface Mount Fuses 15A Single blow fuse 1206 SinglFuse
Datasheet
21,905In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD Fuses 1206 (3216 metric) 15 A 35 VDC
Bourns Surface Mount Fuses 8A Slow Blow 1206 SinglFuse
Datasheet
8,493In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD Fuses 1206 (3216 metric) 8 A 32 VDC
Bourns Surface Mount Fuses 8.0A Slow Blow 1206 SinglFuse
Datasheet
8,120In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

SMD Fuses 1206 (3216 metric) 8 A 125 VAC 65 VDC
Bourns Surface Mount Fuses 1A 65V TIME DELAY
Datasheet
13,289In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD Fuses 1206 (3216 metric) 1 A 65 VDC
Bourns Surface Mount Fuses 3A 65V TIME DELAY
Datasheet
4,319In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

SMD Fuses 1206 (3216 metric) 3 A 65 VDC
Bourns Surface Mount Fuses 5A 125V FAST ACTING
Datasheet
8,375In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD Fuses 2410 (6125 metric) 5 A 125 VDC
Bourns Surface Mount Fuses 8A 125V FAST ACTING
Datasheet
7,894In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD Fuses 2410 (6125 metric) 8 A 125 VDC
Bourns Surface Mount Fuses 1.5A 250V SinglFuse Time Lag & Low Power
Datasheet
2,618In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD Fuses 3812 (10030 metric) 1.5 A 250 VAC 250 VDC
Bourns Surface Mount Fuses 2A 250V SinglFuse Time Lag & Low Power
Datasheet
9,117In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD Fuses 3812 (10030 metric) 2 A 250 VAC 250 VDC
Bourns Industrial & Electrical Fuses POWrFuse CT 600Vac 600Vdc 25A
Datasheet
104In Stock
Min.: 1
Mult.: 1

Round Body Fuses 25 A 600 VAC 600 VDC
Bourns Automotive Fuses POWrFuse TH 275Vac 500Vdc 40A
Datasheet
241In Stock
Min.: 1
Mult.: 1

40 A 275 VAC 500 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 125A
Datasheet
86In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 125 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 150A
Datasheet
92In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 150 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse TH 500Vac 125Vdc 40A
Datasheet
410In Stock
Min.: 1
Mult.: 1

Round Body Fuses 40 A 500 VAC 125 VDC