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.

All Results (8.016)

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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Bourns Surface Mount Fuses 35A 250V FAST ACTING
Datasheet
9.947In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Bourns Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200
Datasheet
3.194In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Bourns NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 220ohm Y kink bulk
Datasheet
5.738In Stock
6.250Expected 8/7/2026
Min.: 1
Mult.: 1

Bourns Automotive Fuses POWrFuse TH 275Vac 500Vdc 30A
Datasheet
279In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cut-offs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200
Datasheet
2.844In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cut-offs TCO, High Current, SMD, 55C, non Self Hold AEC-Q200
Datasheet
3.752In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Bourns Surface Mount Fuses 10A 250V FAST ACTING
Datasheet
9.944In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Bourns Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200
Datasheet
3.761In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V
Datasheet
201In Stock
Min.: 1
Mult.: 1

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 200V
Datasheet
1.935In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 400V
Datasheet
923In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V
Datasheet
399In Stock
Min.: 1
Mult.: 1

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V
Datasheet
397In Stock
Min.: 1
Mult.: 1

Bourns Varistors IsoMOV 3KA 230Vrms Bulk In-Line
Datasheet
3.186In Stock
Min.: 1
Mult.: 1

Bourns Varistors IsoMOV 5KA 380Vrms Bulk In-Line
Datasheet
4.027In Stock
Min.: 1
Mult.: 1

Bourns Varistors IsoMOV 5KA 510Vrms Bulk In-Line
Datasheet
2.950In Stock
Min.: 1
Mult.: 1

Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.25A 6V SMD 0603
Datasheet
9.050In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6.000

Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V
Datasheet
8.923In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6.000

Bourns Resettable Fuses - PPTC PTC RESETTABLE 0.12A 240V RADIAL LEADED
Datasheet
8.628In Stock
Min.: 1
Mult.: 1
: 4.000

Bourns Resettable Fuses - PPTC 240V .16A-HD 2A MAX
Datasheet
12.192In Stock
Min.: 1
Mult.: 1
: 4.000

Bourns Resettable Fuses - PPTC 240V .4A-HD 5.5A MAX
Datasheet
3.849In Stock
Min.: 1
Mult.: 1
: 4.000

Bourns ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array
Datasheet
7.570In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2700 V
Datasheet
305In Stock
Min.: 1
Mult.: 1

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 600VOLT
Datasheet
3.055In Stock
Min.: 1
Mult.: 1
: 1.000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE HIGH VOLTAGE
Datasheet
5.236In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500