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
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Results: 307
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Bourns NTC Thermistors 13 dia Power NTC 7ohm Y kink bulk
Datasheet
479In Stock
Min.: 1
Mult.: 1

Bourns NTC Thermistors 25 dia Power NTC 6.8ohm Y kink bulk
Datasheet
12In Stock
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs Trip Temp 85c 5c TOL
Datasheet
9,996Expected 10/7/2026
Min.: 1
Mult.: 1

Bourns NTC Thermistors 13 dia Power NTC 15ohm Y kink bulk
Datasheet
8,988Expected 10/12/2026
Min.: 1
Mult.: 1

Bourns NTC Thermistors 15 dia Power NTC 33ohm Y kink bulk
Datasheet
3,984In Stock
4,000Expected 9/2/2026
Min.: 1
Mult.: 1

Bourns NTC Thermistors 20 dia Power NTC 10ohm Y kink bulk
Datasheet
4,500Expected 10/12/2026
Min.: 1
Mult.: 1

Bourns NTC Thermistors 20 dia Power NTC 120ohm Y kink bulk
Datasheet
4,500Expected 10/12/2026
Min.: 1
Mult.: 1

Bourns NTC Thermistors 25 dia Power NTC 5ohm Y kink bulk
Datasheet
4,481Expected 10/28/2026
Min.: 1
Mult.: 1

Bourns NTC Thermistors 5 dia Power NTC 10ohm Y kink bulk
Datasheet
9,982Expected 11/24/2026
Min.: 1
Mult.: 1

Bourns NTC Thermistors 8 dia Power NTC 22ohm Y kink bulk
Datasheet
8,000Expected 12/10/2026
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs Super HC TCO 77C w/o projection
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs Super HC TCO 82C w/o projection
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs Super HC TCO 85C w/o projection
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 55C, non Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 60C, Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 60C, non Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 65C, Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 65C, non Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 70C, Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 70C, non Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 75C, Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 72C, non Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 75C, Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 75C, non Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000

Bourns Thermal Cutoffs TCO, High Current, Axial Lead, 77C, Self Hold AEC-Q200
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000