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.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
Termination Style
Package/Case
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Diameter
Peak Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Bourns Varistors 20mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
12,170In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

MOV-20D Varistors Through Hole Radial 23 mm x 26 mm 175 VAC 225 VDC 270 V 455 V 23 mm 6.5 kA 127 J 1800 pF - 40 C + 105 C Reel, Cut Tape, MouseReel
Bourns Varistors 20mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
6,273In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

MOV-20D Varistors Through Hole Radial 23 mm x 28 mm 385 VAC 505 VDC 620 V 1.025 kV 23 mm 6.5 kA 220 J 780 pF - 40 C + 105 C Reel, Cut Tape, MouseReel
Bourns Varistors 14mm Radial Disc MOV - Kinked Leads, T&R
Datasheet
15,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

MOV-14D Varistors Through Hole Radial 16.5 mm x 21 mm 175 VAC 225 VDC 270 V 455 V 16.5 mm 4.5 kA 70 J 888 pF - 40 C + 105 C Reel, Cut Tape, MouseReel
Bourns Varistors 275 VAC 305J 730V-CL 10KA-PK
Datasheet
22,471In Stock
Min.: 1
Mult.: 1

GMOV MOVs PCB Mount Radial 275 VAC 350 VDC 23 mm 10 kA 305 J 4 pF - 40 C + 85 C Bulk
Bourns Varistors CHIP GUARD 24VOLT
Datasheet
24,251In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

MLU SMD/SMT 0402 (1005 metric) 25 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors IsoMOV 3KA 300Vrms Bulk In-Line
Datasheet
3,265In Stock
Min.: 1
Mult.: 1

IsoM3 MOVs Through Hole Radial 300 VAC 385 VDC 800 V 13.2 mm 250 A 30 pF - 40 C + 125 C Bulk
Bourns Varistors IsoMOV 5KA 420Vrms Bulk In-Line
Datasheet
5,080In Stock
Min.: 1
Mult.: 1

IsoM5 MOVs Through Hole Radial 420 VAC 560 VDC 1.1 kV 17 mm 250 A 40 pF - 40 C + 125 C Bulk
Bourns Varistors PV 300V 10%
Datasheet
9,851In Stock
Min.: 1
Mult.: 1
Reel: 1,000

PV MOVs PCB Mount SMD/SMT 300 VAC 385 VDC 470 V 775 V 400 A 15 J 70 pF - 40 C + 85 C Reel, Cut Tape
Bourns Varistors ZV 20V 10%
Datasheet
22,724In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ZVHT MLVs PCB Mount SMD/SMT 1206 (3216 metric) 20 VAC 26 VDC 33 V 54 V 200 A 0.8 J 620 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors AVHT AUTO SERIES 17V
Datasheet
36,351In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

AVHT MLVs PCB Mount SMD/SMT 1206 (3216 metric) 20 VAC 26 VDC 27 V 44 V 200 A 1.1 J 810 pF - 55 C + 150 C AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Varistors AVHT AUTO SERIES 17V
Datasheet
6,240In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

AVHT MLVs PCB Mount SMD/SMT 2220 (5750 metric) 17 VAC 20 VDC 27 V 44 V 1.2 kA 7.2 J 8000 pF - 55 C + 150 C AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Varistors Chip Guard 0402 12 VOLTS
Datasheet
12,930In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

MLC SMD/SMT 0402 (1005 metric) 25 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors IsoMOV 3KA 175Vrms Bulk In-Line
Datasheet
3,128In Stock
Min.: 1
Mult.: 1

IsoM3 MOVs Through Hole Radial 175 VAC 225 VDC 470 V 13.2 mm 250 A 30 pF - 40 C + 125 C Bulk
Bourns Varistors PV 130V 10%
Datasheet
6,531In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

PV MOVs PCB Mount SMD/SMT 130 VAC 170 VDC 205 V 340 V 400 A 7 J 160 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Varistors ZV 20V 10%
Datasheet
15,558In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ZVHT MLVs PCB Mount SMD/SMT 1210 (3225 metric) 20 VAC 26 VDC 33 V 54 V 400 A 2 J 1400 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors AVHT AUTO SERIES 17V
Datasheet
6,582In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

AVHT MLVs PCB Mount SMD/SMT 1812 (4732 metric) 17 VAC 20 VDC 27 V 44 V 800 A 2.9 J 3800 pF - 55 C + 150 C AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Varistors AVHT AUTO SERIES 20V
Datasheet
13,999In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

AVHT MLVs PCB Mount SMD/SMT 1210 (3225 metric) 20 VAC 26 VDC 22 V 54 V 400 A 1.9 J 1650 pF - 55 C + 150 C AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Varistors PV 115V 10%
Datasheet
5,145In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

PV MOVs PCB Mount SMD/SMT 115 VAC 150 VDC 180 V 300 V 1.2 kA 13 J 360 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Varistors PV 175V 10%
Datasheet
6,682In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

PV MOVs PCB Mount SMD/SMT 175 VAC 225 VDC 270 V 455 V 1.2 kA 21 J 250 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Varistors PV 75V 10%
Datasheet
5,909In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

PV MOVs PCB Mount SMD/SMT 75 VAC 100 VDC 120 V 200 V 1.2 kA 9 J 550 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
Bourns Varistors 18 VDC .4J 38V-CL 355PF
Datasheet
31,026In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

ZV MLVs PCB Mount SMD/SMT 0805 (2012 metric) 14 VAC 18 VDC 22 V 38 V 120 A 0.4 J 355 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors ZV 35V 10%
Datasheet
14,835In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

ZV MLVs PCB Mount SMD/SMT 1206 (3216 metric) 35 VAC 45 VDC 56 V 90 V 120 A 0.6 J 400 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors ZV 50V 10%
Datasheet
14,343In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

ZVHT MLVs PCB Mount SMD/SMT 1210 (3225 metric) 50 VAC 65 VDC 82 V 135 V 250 A 1.7 J 470 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors ZV 60 K 1210 251 NI R1
Datasheet
11,750In Stock
Min.: 1
Mult.: 1
Reel: 2,000

ZV MLVs Reel, Cut Tape
Bourns Varistors AV AUTO SERIES 20V
Datasheet
4,086In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

AV MLVs PCB Mount SMD/SMT 2220 (5750 metric) 20 VAC 26 VDC 22 V 54 V 1.2 kA 8 J 7000 pF - 55 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel