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 (EUR) 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 CV 550 K 14 B L1
Datasheet
9 401In Stock
Min.: 1
Mult.: 1

CV MOVs Through Hole Radial 550 VAC 745 VDC 910 V 1.5 kV 16.5 mm 4.5 kA 264 J 290 pF - 40 C + 85 C Bulk
Bourns Varistors DV SERIES 230V
Datasheet
11 119In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

DV MOVs PCB Mount SMD/SMT 4032 (10280 metric) 230 VAC 300 VDC 360 V 595 V 1.2 kA 23 J 170 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors IsoMOV 3KA 320Vrms Bulk In-Line
Datasheet
4 992In Stock
Min.: 1
Mult.: 1

IsoM3 MOVs Through Hole Radial 320 VAC 415 VDC 875 V 13.2 mm 250 A 30 pF - 40 C + 125 C Bulk
Bourns Varistors 1100volts 14mm
Datasheet
5 895In Stock
Min.: 1
Mult.: 1

MOV-14DxxxK MOVs PCB Mount Radial 680 VAC 1.1 kVDC 1.1 kV 1.815 kV 14 mm 4.5 kA 213 J 180 pF - 40 C + 85 C Bulk
Bourns Varistors CV 275 K 20 B L1
Datasheet
3 572In Stock
Min.: 1
Mult.: 1

CV MOVs Through Hole Radial 275 VAC 350 VDC 430 V 710 V 22.5 mm 6.5 kA 304 J 900 pF - 40 C + 85 C Bulk
Bourns Varistors DV SERIES 230V
Datasheet
6 275In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

DV MOVs PCB Mount SMD/SMT 3225 (8063 metric) 230 VAC 300 VDC 360 V 595 V 400 A 10 J 110 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors 230 VAC 255J 620V-CL 10KA-PK
Datasheet
1 750In Stock
Min.: 1
Mult.: 1

GMOV MOVs PCB Mount Radial 230 VAC 300 VDC 23 mm 10 kA 255 J 4 pF - 40 C + 85 C Bulk
Bourns Varistors CHIP GUARD
Datasheet
856In Stock
30 000Expected 22/04/2026
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 ZV 115 K 1812 301 Ni R1
Datasheet
1 000In Stock
Min.: 1
Mult.: 1
Reel: 1 000

ZV MLVs Reel, Cut Tape
Bourns Varistors ZV 95 K 2220 501 Ni R1
Datasheet
1 499In Stock
Min.: 1
Mult.: 1
Reel: 1 000

ZV MLVs Reel, Cut Tape
Bourns Varistors AV AUTO SERIES 17V
Datasheet
12 578In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 500

AV MLVs PCB Mount SMD/SMT 0805 (2012 metric) 17 VAC 20 VDC 27 V 44 V 120 A 0.5 J 370 pF - 55 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Varistors AV 17 K 1812 801 Ni R1
Datasheet
5 773In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

AV 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 + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Varistors AVHT AUTO SERIES 20V
Datasheet
11 647In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

AVHT MLVs PCB Mount SMD/SMT 1206 (3216 metric) 20 VAC 26 VDC 22 V 54 V 200 A 1.6 J 780 pF - 55 C + 150 C AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Varistors CHIP GUARD 3.3VOLT LOW LEAKAGE
Datasheet
7 579In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5 000

MLC SMD/SMT 0603 (1608 metric) 25 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors IsoMOV 3KA 230Vrms Bulk In-Line
Datasheet
3 193In Stock
Min.: 1
Mult.: 1

IsoM3 MOVs Through Hole Radial 230 VAC 300 VDC 620 V 13.2 mm 250 A 30 pF - 40 C + 125 C Bulk
Bourns Varistors ZV 30V 10%
Datasheet
5 335In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

ZVHT MLVs PCB Mount SMD/SMT 1210 (3225 metric) 30 VAC 38 VDC 47 V 77 V 300 A 2.1 J 850 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors PV 115V 10%
Datasheet
4 426In Stock
Min.: 1
Mult.: 1
Reel: 1 500

PV MOVs PCB Mount SMD/SMT 115 VAC 150 VDC 180 V 300 V 400 A 6.5 J 180 pF - 40 C + 85 C Reel, Cut Tape
Bourns Varistors PV 300V 10%
Datasheet
2 509In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

PV MOVs PCB Mount SMD/SMT 300 VAC 385 VDC 470 V 775 V 1.2 kA 30 J 150 pF - 40 C + 85 C Reel, Cut Tape, MouseReel
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
Bourns Varistors IsoMOV 5KA 230Vrms Reel In-Line
Datasheet
9 095In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

IsoM5 MOVs Through Hole Radial 230 VAC 300 VDC 620 V 17 mm 250 A 40 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors ZV 40V 10%
Datasheet
10 189In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

ZV MLVs PCB Mount SMD/SMT 1210 (3225 metric) 40 VAC 56 VDC 68 V 110 V 250 A 2.4 J 570 pF - 55 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors AVHT AUTO SERIES 17V
Datasheet
11 217In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 500

AVHT MLVs PCB Mount SMD/SMT 0805 (2012 metric) 17 VAC 20 VDC 27 V 44 V 120 A 0.5 J 370 pF - 55 C + 150 C AEC-Q200 Reel, Cut Tape, MouseReel
Bourns Varistors IsoMOV 3KA 175Vrms Reel In-Line
Datasheet
12 922In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

IsoM3 MOVs Through Hole Radial 175 VAC 225 VDC 470 V 13.2 mm 250 A 30 pF - 40 C + 125 C Reel, Cut Tape, MouseReel
Bourns Varistors PV 115V 10%
Datasheet
4 390In 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 ZV 11V 10%
Datasheet
7 956In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

ZVHT MLVs PCB Mount SMD/SMT 1210 (3225 metric) 11 VAC 14 VDC 18 V 33 V 400 A 1.3 J 2600 pF - 55 C + 125 C Reel, Cut Tape, MouseReel