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: 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 ESD Protection Diodes / TVS Diodes SMBJ - CA 180V
Datasheet
1 770In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Bourns ESD Protection Diodes / TVS Diodes SMBJ - CA 90V
Datasheet
1 354In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Bourns ESD Protection Diodes / TVS Diodes 15volts 1.5kW 5% Bi-Dir. AEC-Q101
Datasheet
4 122In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000
Bourns Industrial & Electrical Fuses POWrFuse BD 1000Vdc 100A
Datasheet
16In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 40V 1500W UNIDIR SMB 7" REEL
Datasheet
129In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 800volts 3E SMT GDT 7.2X5.0mm DIA
Datasheet
548In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 700

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 420volts 3E RAD GDT 6X8mm DIA
Datasheet
307In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array
Datasheet
770In Stock
30 000Expected 22/02/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Bourns Varistors CG Auto MLV 1206, 180pF AEC-Q200
Datasheet
2 003In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Bourns Varistors 10mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
719In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Bourns Varistors 10mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
24In Stock
2 000Expected 23/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Bourns ESD Protection Diodes / TVS Diodes P4SMA - CA 64.1V
Datasheet
5 685In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VBR 18V 600W BIIDIR SMB AECQ
Datasheet
5 758In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Bourns ESD Protection Diodes / TVS Diodes SMAJ - A 6V
Datasheet
8 764In Stock
20 000Expected 18/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns ESD Protection Diodes / TVS Diodes SMBJ - A 120V
Datasheet
1 778In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Bourns ESD Protection Diodes / TVS Diodes SMBJ - CA 120V
Datasheet
22In Stock
2 000Expected 06/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts AXIAL GDT 5.5X6mm DIA
Datasheet
1 022In Stock
Min.: 1
Mult.: 1

Bourns Resettable Fuses - PPTC 0.20A 60V 1.5ohm Hold .20 Trip .40
Datasheet
647In Stock
Min.: 1
Mult.: 1

Bourns Varistors 7mm Radial Disc MOV - Kinked Leads, Bulk
Datasheet
1 877In Stock
Min.: 1
Mult.: 1

Bourns Varistors 20mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
24In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250


Bourns ESD Protection Diodes / TVS Diodes 110V 400W BiDir
Datasheet
6 476In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

Bourns ESD Protection Diodes / TVS Diodes SMAJ - A 150V
Datasheet
2 810In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns ESD Protection Diodes / TVS Diodes 17volts 400W 5% Uni-Dir. AEC-Q101
Datasheet
665In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns ESD Protection Diodes / TVS Diodes SMBJ - CA 85V
Datasheet
2 118In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Bourns Industrial Surge Protectors L/L 28vdc L/G 28vdc DIN-1 Clamp
Datasheet
10In Stock
Min.: 1
Mult.: 1
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