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.

Types of Thermal Management
Change category view
Results: 307
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Bourns Thermal Cutoffs TCO, High Current, SMD, 72C, Self Hold AEC-Q200
Datasheet
4,802In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Bourns Thermal Cutoffs TRIP TEMP 77C 5C TOL
Datasheet
3,413In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs 77C Low Profile SMD HC TCO
Datasheet
9,556In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bourns Thermal Cutoffs Trip Temp 72c 5c TOL
Datasheet
4,447In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs 77C Reinforced Cover SMD HC TCO
Datasheet
3,939In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bourns Thermal Cutoffs 85C Low Profile SMD HC TCO
Datasheet
23,270In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bourns Thermal Cutoffs Trip Temp 85c 5c TOL
Datasheet
3,660In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs Trip Temp 72c 5c TOL
Datasheet
3,121In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs 72C Low Profile SMD HC TCO
Datasheet
5,484In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bourns Thermal Cutoffs 82C Low Profile SMD HC TCO
Datasheet
2,986In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bourns Thermal Cutoffs TRIP TEMP 90C 5C TOL
Datasheet
3,231In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs TRIP TEMP 77C 5C TOL
Datasheet
7,567In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs HC TCO 77C BL-51
Datasheet
26,257In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bourns Thermal Cutoffs 72C Reinforced Cover SMD HC TCO
Datasheet
4,950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bourns Thermal Cutoffs 50A 12V
Datasheet
5,898In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Bourns Thermal Cutoffs TRIP TEMP 82C 5C TOL
Datasheet
1,826In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs Super HC TCO 90C w/o projection
Datasheet
1,471In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs Polymer Thermal Cut-Off, 1206, 12V/3.5A
Datasheet
3,221In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Bourns Thermal Cutoffs Polymer Thermal Cut-Off, 1210, 12V/3.5A
Datasheet
2,225In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,500

Bourns Thermal Cutoffs TCO, High Current, 52 Volt, SMD, 72C, Self Hold
Datasheet
4,000In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns Thermal Cutoffs TCO, High Current, High Voltage, SMD, 77C, Self Hold
Datasheet
3,992In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns Thermal Cutoffs TCO, High Current, High Voltage, SMD, 85C, Self Hold
Datasheet
3,968In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Bourns NTC Thermistors NTC, SMD, Sensing, 0201, General, 10kohm, 1%, 3380K, 1%
Datasheet
29,663In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

Bourns NTC Thermistors NTC, SMD, Sensing, 0201, General, 100kohm, 1%, 4250K, 1%
Datasheet
28,539In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

Bourns NTC Thermistors NTC, SMD, Sensing, 0201, General, 47kohm, 1%, 4050K, 1%
Datasheet
30,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000