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
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 64V 5kW BIDIR SMC AECQ 2,033In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns Surface Mount Fuses 2410 High-Inrush Tube 7A 15,888In Stock
Min.: 1
Mult.: 1
: 2,000

Bourns Varistors 7mm Radial Disc MOV - Kinked Leads, T&R 6,318In Stock
Min.: 1
Mult.: 1
: 2,000

Bourns Varistors 7mm Radial Disc MOV - Kinked Leads, T&R 1,940In Stock
Min.: 1
Mult.: 1
: 2,000

Bourns Varistors 7mm Radial Disc MOV - Kinked Leads, T&R 7,344In Stock
Min.: 1
Mult.: 1
: 1,500

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 5,825In Stock
Min.: 1
Mult.: 1
: 500

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 4,360In Stock
Min.: 1
Mult.: 1
: 500

Bourns Varistors 7mm Radial Disc MOV - Kinked Leads, T&R 5,207In Stock
Min.: 1
Mult.: 1
: 2,000

Bourns Varistors 7mm Radial Disc MOV - Kinked Leads, T&R 2,922In Stock
Min.: 1
Mult.: 1
: 1,000

Bourns Varistors 10mm Radial Disc MOV - Kinked Leads, T&R 1,562In Stock
Min.: 1
Mult.: 1
: 1,000

Bourns Varistors 10mm Radial Disc MOV - Kinked Leads, T&R 1,744In Stock
Min.: 1
Mult.: 1
: 1,000

Bourns Varistors 10mm Radial Disc MOV - Kinked Leads, T&R 1,819In Stock
Min.: 1
Mult.: 1
: 1,000

Bourns Varistors 10mm Radial Disc MOV - Kinked Leads, T&R 3,499In Stock
Min.: 1
Mult.: 1
: 1,000

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 5,632In Stock
Min.: 1
Mult.: 1
: 400

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 4,466In Stock
Min.: 1
Mult.: 1
: 400

Bourns Varistors 20mm Radial Disc MOV - Kinked Leads, T&R 3,249In Stock
Min.: 1
Mult.: 1
: 250

Bourns Varistors 20mm Radial Disc MOV - Kinked Leads, T&R 2,026In Stock
12,000On Order
Min.: 1
Mult.: 1
: 250

Bourns ESD Protection Diodes / TVS Diodes 430V, 580V, 10kA High Current TVS Diode 21In Stock
60Expected 12/9/2026
Min.: 1
Mult.: 1
Bourns Varistors 7mm Radial Disc MOV - Kinked Leads, T&R 2,684In Stock
Min.: 1
Mult.: 1
: 2,000

Bourns Varistors 7mm Radial Disc MOV - Kinked Leads, T&R 4,249In Stock
Min.: 1
Mult.: 1
: 2,000

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

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

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

Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R 5,181In Stock
Min.: 1
Mult.: 1
: 400

Bourns Varistors 20mm Radial Disc MOV - Kinked Leads, T&R 3,138In Stock
Min.: 1
Mult.: 1
: 250