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 Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 120volts
Datasheet
8 401In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1200 V
Datasheet
1 369In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1500 V
Datasheet
878In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 600VOLT
Datasheet
3 035In 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

Bourns Thermal Cut-offs TRIP TEMP 90C 5C TOL
Datasheet
3 108In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cut-offs TRIP TEMP 77C 5C TOL
Datasheet
7 547In Stock
Min.: 1
Mult.: 1

Bourns Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/6V
Datasheet
8 916In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6 000

Bourns Resettable Fuses - PPTC PTC 2.5A 30V RADIAL LEADED UNCOATED
Datasheet
7 526In Stock
Min.: 1
Mult.: 1

Bourns Varistors PV 140V 10%
Datasheet
4 783In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Bourns Thermal Cut-offs HC TCO 77C BL-51
Datasheet
23 218In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns Thermal Cut-offs 72C Reinforced Cover SMD HC TCO
Datasheet
4 529In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns Surface Mount Fuses 4A Fast Acting 0603 SinglFuse
Datasheet
21 852In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns Surface Mount Fuses 1A 32V TIME DELAY
Datasheet
15 776In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns Surface Mount Fuses 1.6A 32V TIME DELAY
Datasheet
18 045In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns Surface Mount Fuses 6A 50V TIME DELAY
Datasheet
13 408In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns Surface Mount Fuses 0603 time-lag met-foil. 5A Auto
Datasheet
4 296In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns Surface Mount Fuses 1206 slow-blow met-foil. 15A Auto
Datasheet
7 076In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional
Datasheet
19 301In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

Bourns Thyristor Surge Protection Devices - TSPD Very Low Voltage Bidirectional
Datasheet
11 387In Stock
12 000Expected 21/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Bourns Varistors 7mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
2 684In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Bourns Varistors 10mm Radial Disc MOV - Kinked Leads, Bulk
Datasheet
1 945In Stock
Min.: 1
Mult.: 1

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
5 816In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
4 802In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
5 301In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400