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
Fuse Size/Group
Body Style
Current Rating
Voltage Rating AC
Voltage Rating DC
Bourns Surface Mount Fuses 60Vdc 20A High-Current
Datasheet
503In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD Fuses 2923 (7358 metric) 20 A 60 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 125A
Datasheet
20In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 125 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 160A
Datasheet
19In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 160 A 1 kVDC
Bourns Resettable Fuses - PPTC 0805 SMD Polymer PTC 4.50A/8V
Datasheet
3.467In Stock
Min.: 1
Mult.: 1
: 3.000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 6V 4.5A-HD 20A PTC
Datasheet
3.291In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.500

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 6V 1.75A-HD 50A SMD
Datasheet
3.609In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.500

Resettable Fuses - PPTC
Bourns Surface Mount Fuses 8A 32V TIME DELAY
Datasheet
2.600In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.500

SMD Fuses 1206 (3216 metric) 8 A 32 VDC
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.35A/72V
Datasheet
3.179In Stock
Min.: 1
Mult.: 1
: 4.000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.5A/72V
Datasheet
3.049In Stock
Min.: 1
Mult.: 1
: 4.000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.75A/72V
Datasheet
3.176In Stock
Min.: 1
Mult.: 1
: 4.000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/33V
Datasheet
2.997In Stock
Min.: 1
Mult.: 1
: 4.000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/33V
Datasheet
2.984In Stock
Min.: 1
Mult.: 1
: 4.000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1812 Resettable SMD PPTC 0.1A/60V
Datasheet
2.437In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1812 Resettable SMD PPTC 0.14A/60V
Datasheet
3.737In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Resettable Fuses - PPTC
Bourns Resettable Fuses - PPTC 1812 Resettable SMD PPTC 3.0A/6V
Datasheet
2.253In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Resettable Fuses - PPTC
Bourns Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 100A
Datasheet
13In Stock
Min.: 1
Mult.: 1

100 A 690 VAC 500 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 50A
Datasheet
16In Stock
Min.: 1
Mult.: 1

50 A 690 VAC 500 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 63A
Datasheet
11In Stock
Min.: 1
Mult.: 1

63 A 690 VAC 500 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 500Vdc/690Vac 80A
Datasheet
15In Stock
Min.: 1
Mult.: 1

80 A 690 VAC 500 VDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 200A
Datasheet
5In Stock
160Expected 11/30/2026
Min.: 1
Mult.: 1

Square Body Blade Fuses 200 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 250A
Datasheet
6In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 250 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 315A
Datasheet
6In Stock
Min.: 1
Mult.: 1

Square Body Blade Fuses 315 A 1 kVDC
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 400A
Datasheet
6In Stock
Min.: 1
Mult.: 1

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

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

Square Body Blade Fuses 450 A 1 kVDC