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
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
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Voltage Rating AC
Voltage Rating DC
Bourns Resettable Fuses - PPTC 30V 100MA-HD 10A MAX
Datasheet
34 301In Stock
27 000Expected 09/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 30V 200MA-HD 10A MAX
Datasheet
52 397In Stock
42 000Expected 12/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 12V 1.75A-HD 50A 1210
Datasheet
10 015In Stock
Min.: 1
Mult.: 1
: 5 000

Resettable Fuses - PPTC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 100A
Datasheet
53In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 100 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 300A
Datasheet
32In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 300 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 400A
Datasheet
23In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 400 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 100A
Datasheet
69In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 100 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 175A
Datasheet
38In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 175 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 350A
Datasheet
24In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 350 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 75A
Datasheet
98In Stock
Min.: 1
Mult.: 1

Cartridge Fuses 75 A 800 VAC 800 VDC
Bourns Industrial & Electrical Fuses POWrFuse TH 500Vac 125Vdc 50A
Datasheet
348In Stock
Min.: 1
Mult.: 1

50 A 500 VAC 125 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 100A
Datasheet
63In Stock
Min.: 1
Mult.: 1

100 A 240 VAC 150 VDC
Bourns Surface Mount Fuses 1.5A Slow Blow 0402 SinglFuse
Datasheet
12 137In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10 000

SMD Fuses 0402 (1005 metric) 1.5 A 24 VDC
Bourns Surface Mount Fuses 3A Slow Blow 0402 SinglFuse
Datasheet
15 214In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10 000

SMD Fuses 0402 (1005 metric) 3 A 24 VDC
Bourns Surface Mount Fuses .25A Fast Act Prec 0603 SinglFuse
Datasheet
19 583In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

SMD Fuses 0603 (1608 metric) 250 mA 35 VAC 65 VDC
Bourns Surface Mount Fuses .5A Fast Act Prec 0603 SinglFuse
Datasheet
16 102In Stock
40 000Expected 14/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

SMD Fuses 0603 (1608 metric) 500 mA 35 VAC 65 VDC
Bourns Surface Mount Fuses .75A Fast Act Prec 0603 SinglFuse
Datasheet
11 668In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

SMD Fuses 0603 (1608 metric) 750 mA 35 VAC 65 VDC
Bourns Surface Mount Fuses 1A Fast Act Prec 0603 SinglFuse
Datasheet
19 366In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

SMD Fuses 0603 (1608 metric) 1 A 35 VAC 65 VDC
Bourns Surface Mount Fuses 1.5A Fast Act Prec 0603 SinglFuse
Datasheet
52 151In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

SMD Fuses 0603 (1608 metric) 1.5 A 35 VAC 65 VDC
Bourns Surface Mount Fuses 2A 32V FAST ACTING
Datasheet
14 980In Stock
18 000Expected 17/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 6 000

SMD Fuses 0603 (1608 metric) 2 A 32 VDC
Bourns Surface Mount Fuses 2.5A 32V FAST ACTING
Datasheet
16 976In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6 000

SMD Fuses 0603 (1608 metric) 2.5 A 32 VDC
Bourns Surface Mount Fuses 5A Fast Act Prec 0603 SinglFuse
Datasheet
15 483In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

SMD Fuses 0603 (1608 metric) 5 A 35 VAC 35 VDC
Bourns Surface Mount Fuses 5A 32V FAST ACTING
Datasheet
20 483In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6 000

SMD Fuses 0603 (1608 metric) 5 A 32 VDC
Bourns Surface Mount Fuses 0.5A High-inrush 0603 SinglFuse
Datasheet
30 640In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

SMD Fuses 0603 (1608 metric) 500 mA 35 VAC 65 VDC
Bourns Surface Mount Fuses 0.75A High-inrush 0603 SinglFuse
Datasheet
18 641In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

SMD Fuses 0603 (1608 metric) 750 mA 35 VAC 65 VDC