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.

All Results (8,016)

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 Mfr.
Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
4,472In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400


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

Bourns Surface Mount Fuses 2410 High-Inrush Tube 7A
Datasheet
15,938In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Bourns ESD Protection Diodes / TVS Diodes 430V, 580V, 10kA High Current TVS Diode
Datasheet
21In Stock
60Expected 9/12/2026
Min.: 1
Mult.: 1
Bourns NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 2.5ohm Y kink bulk
Datasheet
3,117In Stock
Min.: 1
Mult.: 1

Bourns NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 18ohm Y kink bulk
Datasheet
1,498In Stock
Min.: 1
Mult.: 1

Bourns ESD Protection Diodes / TVS Diodes DIO TVS VRWM 36V 1500W BIDIR SMB
Datasheet
10,746In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes 15V 1500W BiDir
Datasheet
10,161In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes 440V 1500W BiDir
Datasheet
12,034In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
Bourns ESD Protection Diodes / TVS Diodes 62V 1500W UniDir
Datasheet
12,927In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes 8.2V 1500W BiDir
Datasheet
14,562In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000


Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 10V 5kW UNIDIR SMC AECQ
Datasheet
1,498In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Bourns ESD Protection Diodes / TVS Diodes 28V 5kW 5% Bi-Dir. AEC-Q101
Datasheet
5,955In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000


Bourns ESD Protection Diodes / TVS Diodes DIO TVS VWM 45V 5kW BIDIR SMC AECQ
Datasheet
4,275In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns Varistors AV AUTO SERIES 14V
Datasheet
32,820In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bourns ESD Protection Diodes / TVS Diodes 58VDC 30KV 24A TVS Diode Array
Datasheet
8,183In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Bourns ESD Protection Diodes / TVS Diodes 500W 5V UniDir SOD323 AEC-Q101
Datasheet
47,327In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode 3V 500W UNIDIR SOT23
Datasheet
11,715In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns ESD Protection Diodes / TVS Diodes TVS Diode 15V 500W BIDIR SOT23
Datasheet
11,448In Stock
Min.: 1
Mult.: 1
: 3,000

Bourns Resettable Fuses - PPTC 15V 1.5A-HD 40A MAX
Datasheet
61,295In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

Bourns Varistors 470volts 20mm
Datasheet
8,708In Stock
Min.: 1
Mult.: 1
: 250


Bourns ESD Protection Diodes / TVS Diodes 68V 600W BiDir
Datasheet
26,594In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bourns Surface Mount Fuses 1.25A Fast Act Prec 0603 SinglFuse
Datasheet
11,861In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

Bourns Surface Mount Fuses 4.5A 32V TIME DELAY
Datasheet
12,516In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Bourns Surface Mount Fuses 0603 High-Inrush Multilayer 4A Auto
Datasheet
10,620In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000