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MOV-KC Metal Oxide Varistors

Bourns MOV-KC Metal Oxide Varistors are radial-leaded varistors designed to protect electronic circuits from overvoltage transients, such as lightning, power contact, and power induction events. Bourns MOV-KC varistors use a copper-based electrode construction and are available in multiple disc diameters to support a broad range of voltage and surge current requirements. These metal oxide varistors are suited for line-voltage and power-system applications requiring high surge capability and fast response time.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Mounting Style	Termination Style	Voltage Rating AC	Voltage Rating DC	Varistor Voltage	Clamping Voltage	Diameter	Max Surge Current	Surge Energy Rating	Capacitance	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Varistors 20mm Radial Disc-Kinked Leads,Bulk MOV-20D152KKC Bourns 1: S/ 13.27 175In Stock New Product	Mfr. Part # MOV-20D152KKC Mouser Part # 652-MOV-20D152KKC New Product	Bourns	Varistors 20mm Radial Disc-Kinked Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	175In Stock	S/ 13.27 S/ 8.41 S/ 6.50 S/ 6.07 View S/ 5.33 S/ 4.48 S/ 4.36	Min.: 1 Mult.: 1	MOV-20D-KC	Varistors	PCB Mount	Through Hole	940 VAC	1.2 kVDC	1.5 kV	2.475 kV	20 mm	6.5 kA	383 J	384 pF	- 40 C	+ 105 C	Bulk
Varistors 20mm Radial Disc-Kinked Leads,Bulk MOV-20D182KKC Bourns 1: S/ 13.27 200In Stock New Product	Mfr. Part # MOV-20D182KKC Mouser Part # 652-MOV-20D182KKC New Product	Bourns	Varistors 20mm Radial Disc-Kinked Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	200In Stock	S/ 13.27 S/ 8.41 S/ 6.50 S/ 6.07 View S/ 5.33 S/ 4.48 S/ 4.36	Min.: 1 Mult.: 1	MOV-20D-KC	Varistors	PCB Mount	Through Hole	1.1 kVAC	1.465 kVDC	1.8 kV	2.97 kV	20 mm	6.5 kA	625 J	312 pF	- 40 C	+ 105 C	Bulk
Varistors 7mm Radial Disc-Straight Leads,Bulk MOV-07D201KC Bourns 1: S/ 1.32 2,000In Stock 2,000Expected 11/5/2026 New Product	Mfr. Part # MOV-07D201KC Mouser Part # 652-MOV-07D201KC New Product	Bourns	Varistors 7mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	2,000In Stock 2,000Expected 11/5/2026	S/ 1.32 S/ 1.07 S/ 0.568 S/ 0.374 View S/ 0.276 S/ 0.234 S/ 0.199 S/ 0.175	Min.: 1 Mult.: 1	MOV-07D-KC	Varistors	PCB Mount	Through Hole	130 VAC	170 VDC	200 V	340 V	7 mm	1.2 kA	13 J	300 pF	- 40 C	+ 105 C	Bulk
Varistors 7mm Radial Disc-Straight Leads,Bulk MOV-07D561KC Bourns 1: S/ 2.26 2,000In Stock New Product	Mfr. Part # MOV-07D561KC Mouser Part # 652-MOV-07D561KC New Product	Bourns	Varistors 7mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	2,000In Stock	S/ 2.26 S/ 1.85 S/ 0.985 S/ 0.646 View S/ 0.475 S/ 0.409 S/ 0.343 S/ 0.308	Min.: 1 Mult.: 1	MOV-07D-KC	Varistors	PCB Mount	Through Hole	350 VAC	460 VDC	560 V	925 V	7 mm	1.2 kA	30 J	108 pF	- 40 C	+ 105 C	Bulk
Varistors 10mm Radial Disc-Straight Leads,Bulk MOV-10D221KC Bourns 1: S/ 1.87 1,000In Stock New Product	Mfr. Part # MOV-10D221KC Mouser Part # 652-MOV-10D221KC New Product	Bourns	Varistors 10mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	1,000In Stock	S/ 1.87 S/ 1.21 S/ 0.755 S/ 0.518 View S/ 0.444 S/ 0.397 S/ 0.343 S/ 0.311	Min.: 1 Mult.: 1	MOV-10D-KC	Varistors	PCB Mount	Through Hole	140 VAC	180 VDC	220 V	360 V	10 mm	2.5 kA	32 J	540 pF	- 40 C	+ 105 C	Bulk
Varistors 14mm Radial Disc-Straight Leads,Bulk MOV-14D241KC Bourns 1: S/ 2.61 790In Stock New Product	Mfr. Part # MOV-14D241KC Mouser Part # 652-MOV-14D241KC New Product	Bourns	Varistors 14mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	790In Stock	S/ 2.61 S/ 1.69 S/ 1.05 S/ 0.72 View S/ 0.623 S/ 0.557 S/ 0.483 S/ 0.436	Min.: 1 Mult.: 1	MOV-14D-KC	Varistors	PCB Mount	Through Hole	150 VAC	200 VDC	240 V	395 V	14 mm	4.5 kA	63 J	996 pF	- 40 C	+ 105 C	Bulk
Varistors 14mm Radial Disc-Straight Leads,Bulk MOV-14D271KC Bourns 1: S/ 2.61 787In Stock New Product	Mfr. Part # MOV-14D271KC Mouser Part # 652-MOV-14D271KC New Product	Bourns	Varistors 14mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	787In Stock	S/ 2.61 S/ 1.69 S/ 1.05 S/ 0.72 View S/ 0.623 S/ 0.557 S/ 0.483 S/ 0.436	Min.: 1 Mult.: 1	MOV-14D-KC	Varistors	PCB Mount	Through Hole	175 VAC	225 VDC	270 V	455 V	14 mm	4.5 kA	70 J	888 pF	- 40 C	+ 105 C	Bulk
Varistors 14mm Radial Disc-Straight Leads,Bulk MOV-14D781KC Bourns 1: S/ 4.59 400In Stock New Product	Mfr. Part # MOV-14D781KC Mouser Part # 652-MOV-14D781KC New Product	Bourns	Varistors 14mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	400In Stock	S/ 4.59 S/ 2.75 S/ 1.72 S/ 1.29 View S/ 1.15 S/ 1.04 S/ 0.915 S/ 0.845	Min.: 1 Mult.: 1	MOV-14D-KC	Varistors	PCB Mount	Through Hole	485 VAC	640 VDC	780 V	1.29 kV	14 mm	4.5 kA	148 J	312 pF	- 40 C	+ 105 C	Bulk
Varistors 20mm Radial Disc-Straight Leads,Bulk MOV-20D271KC Bourns 1: S/ 4.32 500In Stock New Product	Mfr. Part # MOV-20D271KC Mouser Part # 652-MOV-20D271KC New Product	Bourns	Varistors 20mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	500In Stock	S/ 4.32 S/ 2.60 S/ 1.66 S/ 1.26 View S/ 1.13 S/ 1.02 S/ 0.911 S/ 0.899	Min.: 1 Mult.: 1	MOV-20D-KC	Varistors	PCB Mount	Through Hole	175 VAC	225 VDC	270 V	455 V	20 mm	6.5 kA	127 J	1.8 nF	- 40 C	+ 105 C	Bulk
Varistors 20mm Radial Disc-Straight Leads,Bulk MOV-20D431KC Bourns 1: S/ 5.06 400In Stock New Product	Mfr. Part # MOV-20D431KC Mouser Part # 652-MOV-20D431KC New Product	Bourns	Varistors 20mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	400In Stock	S/ 5.06 S/ 3.09 S/ 2.02 S/ 1.60 View S/ 1.37 S/ 1.25 S/ 1.15	Min.: 1 Mult.: 1	MOV-20D-KC	Varistors	PCB Mount	Through Hole	275 VAC	350 VDC	430 V	710 V	20 mm	6.5 kA	190 J	1.116 nF	- 40 C	+ 105 C	Bulk
Varistors 20mm Radial Disc-Straight Leads,Bulk MOV-20D471KC Bourns 1: S/ 5.06 300In Stock New Product	Mfr. Part # MOV-20D471KC Mouser Part # 652-MOV-20D471KC New Product	Bourns	Varistors 20mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	300In Stock	S/ 5.06 S/ 3.09 S/ 2.02 S/ 1.60 View S/ 1.37 S/ 1.25 S/ 1.15	Min.: 1 Mult.: 1	MOV-20D-KC	Varistors	PCB Mount	Through Hole	300 VAC	385 VDC	470 V	775 V	20 mm	6.5 kA	220 J	1.02 nF	- 40 C	+ 105 C	Bulk
Varistors 7mm Radial Disc-Straight Leads,Bulk MOV-07D471KC Bourns 1: S/ 1.56 2,000In Stock New Product	Mfr. Part # MOV-07D471KC Mouser Part # 652-MOV-07D471KC New Product	Bourns	Varistors 7mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	2,000In Stock	S/ 1.56 S/ 1.27 S/ 0.677 S/ 0.444 View S/ 0.327 S/ 0.28 S/ 0.234 S/ 0.21	Min.: 1 Mult.: 1	MOV-07D-KC	Varistors	PCB Mount	Through Hole	300 VAC	385 VDC	470 V	775 V	7 mm	1.2 kA	30 J	126 pF	- 40 C	+ 105 C	Bulk
Varistors 7mm Radial Disc-Straight Leads,Bulk MOV-07D621KC Bourns 1: S/ 2.26 1,600In Stock New Product	Mfr. Part # MOV-07D621KC Mouser Part # 652-MOV-07D621KC New Product	Bourns	Varistors 7mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	1,600In Stock	S/ 2.26 S/ 1.85 S/ 0.985 S/ 0.646 View S/ 0.475 S/ 0.409 S/ 0.343 S/ 0.308	Min.: 1 Mult.: 1	MOV-07D-KC	Varistors	PCB Mount	Through Hole	385 VAC	505 VDC	620 V	1.025 kV	7 mm	1.2 kA	33 J	96 pF	- 40 C	+ 105 C	Bulk
Varistors 10mm Radial Disc-Straight Leads,Bulk MOV-10D471KC Bourns 1: S/ 2.10 1,000In Stock New Product	Mfr. Part # MOV-10D471KC Mouser Part # 652-MOV-10D471KC New Product	Bourns	Varistors 10mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	1,000In Stock	S/ 2.10 S/ 1.35 S/ 0.837 S/ 0.576 View S/ 0.494 S/ 0.44 S/ 0.385 S/ 0.346	Min.: 1 Mult.: 1	MOV-10D-KC	Varistors	PCB Mount	Through Hole	300 VAC	385 VDC	470 V	775 V	10 mm	2.5 kA	70 J	252 pF	- 40 C	+ 105 C	Bulk
Varistors 10mm Radial Disc-Straight Leads,Bulk MOV-10D511KC Bourns 1: S/ 2.10 1,000In Stock New Product	Mfr. Part # MOV-10D511KC Mouser Part # 652-MOV-10D511KC New Product	Bourns	Varistors 10mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	1,000In Stock	S/ 2.10 S/ 1.35 S/ 0.837 S/ 0.576 View S/ 0.494 S/ 0.44 S/ 0.385 S/ 0.346	Min.: 1 Mult.: 1	MOV-10D-KC	Varistors	PCB Mount	Through Hole	320 VAC	415 VDC	510 V	845 V	10 mm	2.5 kA	70 J	240 pF	- 40 C	+ 105 C	Bulk
Varistors 14mm Radial Disc-Kinked Leads,Bulk MOV-14D152KKC Bourns 1: S/ 6.93 290In Stock New Product	Mfr. Part # MOV-14D152KKC Mouser Part # 652-MOV-14D152KKC New Product	Bourns	Varistors 14mm Radial Disc-Kinked Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	290In Stock	S/ 6.93 S/ 4.28 S/ 2.93 S/ 2.42 View S/ 1.98 S/ 1.91 S/ 1.83	Min.: 1 Mult.: 1	MOV-14D-KC	Varistors	PCB Mount	Through Hole	940 VAC	1.2 kVDC	1.5 kV	2.475 kV	14 mm	4.5 kA	329 J	180 pF	- 40 C	+ 105 C	Bulk
Varistors 14mm Radial Disc-Straight Leads,Bulk MOV-14D391KC Bourns 1: S/ 3.23 600In Stock New Product	Mfr. Part # MOV-14D391KC Mouser Part # 652-MOV-14D391KC New Product	Bourns	Varistors 14mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	600In Stock	S/ 3.23 S/ 2.09 S/ 1.30 S/ 0.891 View S/ 0.771 S/ 0.685 S/ 0.596 S/ 0.541	Min.: 1 Mult.: 1	MOV-14D-KC	Varistors	PCB Mount	Through Hole	250 VAC	320 VDC	390 V	650 V	14 mm	4.5 kA	100 J	612 pF	- 40 C	+ 105 C	Bulk
Varistors 14mm Radial Disc-Straight Leads,Bulk MOV-14D911KC Bourns 1: S/ 4.59 400In Stock New Product	Mfr. Part # MOV-14D911KC Mouser Part # 652-MOV-14D911KC New Product	Bourns	Varistors 14mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	400In Stock	S/ 4.59 S/ 2.75 S/ 1.72 S/ 1.29 View S/ 1.15 S/ 1.04 S/ 0.915 S/ 0.845	Min.: 1 Mult.: 1	MOV-14D-KC	Varistors	PCB Mount	Through Hole	550 VAC	745 VDC	910 V	1.5 kV	14 mm	4.5 kA	175 J	288 pF	- 40 C	+ 105 C	Bulk
Varistors 20mm Radial Disc-Straight Leads,Bulk MOV-20D112KC Bourns 1: S/ 8.06 200In Stock New Product	Mfr. Part # MOV-20D112KC Mouser Part # 652-MOV-20D112KC New Product	Bourns	Varistors 20mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	200In Stock	S/ 8.06 S/ 5.02 S/ 3.70 S/ 3.45 View S/ 3.05 S/ 2.42 S/ 2.32 S/ 2.31	Min.: 1 Mult.: 1	MOV-20D-KC	Varistors	PCB Mount	Through Hole	680 VAC	895 VDC	1.1 kV	1.815 kV	20 mm	6.5 kA	342 J	432 pF	- 40 C	+ 105 C	Bulk
Varistors 20mm Radial Disc-Straight Leads,Bulk MOV-20D391KC Bourns 1: S/ 5.06 400In Stock New Product	Mfr. Part # MOV-20D391KC Mouser Part # 652-MOV-20D391KC New Product	Bourns	Varistors 20mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	400In Stock	S/ 5.06 S/ 3.09 S/ 2.02 S/ 1.60 View S/ 1.37 S/ 1.25 S/ 1.15	Min.: 1 Mult.: 1	MOV-20D-KC	Varistors	PCB Mount	Through Hole	250 VAC	320 VDC	390 V	650 V	20 mm	6.5 kA	180 J	1.2 nF	- 40 C	+ 105 C	Bulk
Varistors 7mm Radial Disc-Straight Leads,Bulk MOV-07D781KC Bourns 1: S/ 1.91 1,600In Stock New Product	Mfr. Part # MOV-07D781KC Mouser Part # 652-MOV-07D781KC New Product	Bourns	Varistors 7mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	1,600In Stock	S/ 1.91 S/ 1.21 S/ 0.759 S/ 0.518 View S/ 0.452 S/ 0.397 S/ 0.346 S/ 0.315	Min.: 1 Mult.: 1	MOV-07D-KC	Varistors	PCB Mount	Through Hole	480 VAC	640 VDC	780 V	1.29 kV	7 mm	1.2 kA	38 J	84 pF	- 40 C	+ 105 C	Bulk
Varistors 20mm Radial Disc-Straight Leads,Bulk MOV-20D241KC Bourns 1: S/ 4.32 468In Stock New Product	Mfr. Part # MOV-20D241KC Mouser Part # 652-MOV-20D241KC New Product	Bourns	Varistors 20mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	468In Stock	S/ 4.32 S/ 2.60 S/ 1.66 S/ 1.26 View S/ 1.13 S/ 1.02 S/ 0.911 S/ 0.899	Min.: 1 Mult.: 1	MOV-20D-KC	Varistors	PCB Mount	Through Hole	150 VAC	200 VDC	240 V	395 V	20 mm	6.5 kA	108 J	1.98 nF	- 40 C	+ 105 C	Bulk
Varistors 7mm Radial Disc-Straight Leads,Bulk MOV-07D331KC Bourns 1: S/ 1.56 2,000In Stock New Product	Mfr. Part # MOV-07D331KC Mouser Part # 652-MOV-07D331KC New Product	Bourns	Varistors 7mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	2,000In Stock	S/ 1.56 S/ 1.27 S/ 0.677 S/ 0.444 View S/ 0.327 S/ 0.28 S/ 0.234 S/ 0.21	Min.: 1 Mult.: 1	MOV-07D-KC	Varistors	PCB Mount	Through Hole	210 VAC	275 VDC	330 V	550 V	7 mm	1.2 kA	23 J	180 pF	- 40 C	+ 105 C	Bulk
Varistors 14mm Radial Disc-Straight Leads,Bulk MOV-14D431KC Bourns 1: S/ 3.23 592In Stock New Product	Mfr. Part # MOV-14D431KC Mouser Part # 652-MOV-14D431KC New Product	Bourns	Varistors 14mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	592In Stock	S/ 3.23 S/ 2.09 S/ 1.30 S/ 0.891 View S/ 0.771 S/ 0.685 S/ 0.596 S/ 0.541	Min.: 1 Mult.: 1	MOV-14D-KC	Varistors	PCB Mount	Through Hole	275 VAC	350 VDC	430 V	710 V	14 mm	4.5 kA	115 J	552 pF	- 40 C	+ 105 C	Bulk
Varistors 14mm Radial Disc-Straight Leads,Bulk MOV-14D471KC Bourns 1: S/ 3.23 570In Stock New Product	Mfr. Part # MOV-14D471KC Mouser Part # 652-MOV-14D471KC New Product	Bourns	Varistors 14mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	570In Stock	S/ 3.23 S/ 2.09 S/ 1.30 S/ 0.891 View S/ 0.771 S/ 0.685 S/ 0.596 S/ 0.541	Min.: 1 Mult.: 1	MOV-14D-KC	Varistors	PCB Mount	Through Hole	300 VAC	385 VDC	470 V	775 V	14 mm	4.5 kA	125 J	516 pF	- 40 C	+ 105 C	Bulk