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 (8.022)

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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 ESD Protection Diodes / TVS Diodes TVS 7V/12V AEC-Q101
Datasheet
7.577In Stock
24.000On Order
Min.: 1
Mult.: 1
: 3.000

Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.35A/72V
Datasheet
3.196In Stock
Min.: 1
Mult.: 1
: 4.000

Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.5A/72V
Datasheet
3.134In Stock
Min.: 1
Mult.: 1
: 4.000

Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/33V
Datasheet
3.047In Stock
Min.: 1
Mult.: 1
: 4.000

Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.75A/72V
Datasheet
3.199In Stock
Min.: 1
Mult.: 1
: 4.000

Bourns ESD Protection Diodes / TVS Diodes 1KA high current bidirectional TVS diodes
Datasheet
10.408In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Bourns ESD Protection Diodes / TVS Diodes 1KA high current bidirectional TVS diodes
Datasheet
9.845In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Bourns ESD Protection Diodes / TVS Diodes 1KA high current bidirectional TVS diodes
Datasheet
8.609In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500



Bourns Fuse Holder CFB1 FUSE BLOCK 150A FUSE
Datasheet
33In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cut-offs TCO, High Current, SMD, 90C, Self Hold AEC-Q200
Datasheet
15.400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000



Bourns Fuse Holder CFB1 FUSE BLOCK, NO FUSE
Datasheet
22In Stock
Min.: 1
Mult.: 1

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 350V
Datasheet
1.573In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 420V
Datasheet
1.965In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 470V
Datasheet
1.762In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 470V, REEL
Datasheet
2.812In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

Bourns Varistors 20mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
4.761In Stock
6.000Expected 10/19/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
17.500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Bourns Thermal Cut-offs TCO, High Current, SMD, 135C, Self Hold AEC-Q200
Datasheet
3.835In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Bourns Automotive Fuses POWrFuse TH 275Vac 500Vdc 30A
Datasheet
282In Stock
Min.: 1
Mult.: 1

Bourns Board Mount Surge Protectors 650V, 50mA Single Bidirectional TBU, AECQ
Datasheet
9.861In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

Bourns Industrial & Electrical Fuses POWrFuse TH 600Vac 125Vdc 63A
Datasheet
274In Stock
Min.: 1
Mult.: 1

Bourns Automotive Fuses POWrFuse TH 275Vac 500Vdc 50A
Datasheet
300In Stock
Min.: 1
Mult.: 1

Bourns Surface Mount Fuses 10A 250V FAST ACTING
Datasheet
10.816In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Bourns Automotive Fuses POWrFuse BD 275Vac 500Vdc 50A
Datasheet
158In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes SO-8 2.8V 8DIODE Low Capacitance
Datasheet
9.442In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500