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MOV Overvoltage Protection Devices

YAGEO MOV Overvoltage Protection Devices feature an 18V to 1800V voltage range, ±10% tolerance rating, and ≤25ns response speed. MOV products offer precise voltage clamping capability, 5mm to 53mm diameter options, and ZnO-based construction, doped by many different oxidized metals and coated in silicone or epoxy. YAGEO MOV Devices are ideal for AC power supplies, telecom applications, circuit breakers, smart meters, and consumer electronics.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 220V 10KA TMOV Disc 20mm 221KN20 YAGEO 1: ¥488.3 100In Stock	Mfr. Part # 221KN20 Mouser Part # 603-221KN20	YAGEO	Varistors 220V 10KA TMOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	100In Stock	¥488.3 ¥308.9 ¥230.9 ¥217.6 View ¥189.4 ¥158.8 ¥156.5 ¥156.3	Min.: 1 Mult.: 1	20N	MOVs	PCB Mount	Through Hole	140 VAC	180 VDC	220 V	365 V	20 mm	10 kA	155 J	1.8 nF	- 40 C	+ 85 C	Bulk
Varistors 430V 70KA MOV Disc 53mm 431KD53 YAGEO 1: ¥2,684.2 34In Stock	Mfr. Part # 431KD53 Mouser Part # 603-431KD53	YAGEO	Varistors 430V 70KA MOV Disc 53mm Learn More about YAGEO mov overvoltage devices	Datasheet	34In Stock	¥2,684.2 ¥2,089.5 ¥2,003.2 ¥1,764 ¥1,586.3	Min.: 1 Mult.: 1	53D	MOVs	Chassis Mount	Screw	275 VAC	350 VDC	430 V	710 V	53 mm	70 kA	990 J	7 nF	- 40 C	+ 85 C	Bulk
Varistors 560V 10KA TMOV Disc 20mm 561KN20 YAGEO 1: ¥519.9 100In Stock	Mfr. Part # 561KN20 Mouser Part # 603-561KN20	YAGEO	Varistors 560V 10KA TMOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	100In Stock	¥519.9 ¥330.5 ¥254.1 ¥237.5 View ¥207.6 ¥172.7 ¥171.1	Min.: 1 Mult.: 1	20N	MOVs	PCB Mount	Through Hole	350 VAC	460 VDC	560 V	920 V	20 mm	10 kA	400 J	710 pF	- 40 C	+ 85 C	Bulk
Varistors 780V 70KA MOV Disc 53mm 781KD53 YAGEO 1: ¥2,777.2 14In Stock	Mfr. Part # 781KD53 Mouser Part # 603-781KD53	YAGEO	Varistors 780V 70KA MOV Disc 53mm Learn More about YAGEO mov overvoltage devices	Datasheet	14In Stock	¥2,777.2 ¥2,162.6 ¥2,071.3 ¥1,825.4 ¥1,641.1	Min.: 1 Mult.: 1	53D	MOVs	Chassis Mount	Screw	485 VAC	640 VDC	780 V	1.29 kV	53 mm	70 kA	1450 J	3.9 nF	- 40 C	+ 85 C	Bulk
Varistors 1200V 10KA MOV Disc 20mm 122KD20J-F YAGEO 1: ¥212.6 1In Stock 1,000Expected 12/21/2026	Mfr. Part # 122KD20J-F Mouser Part # 603-122KD20J-F	YAGEO	Varistors 1200V 10KA MOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	1In Stock 1,000Expected 12/21/2026	¥212.6 ¥139.2 ¥122.9 ¥113.8 View ¥110.5 ¥102.5 ¥99.3 ¥97.8	Min.: 1 Mult.: 1	20D	MOVs	Through Hole	Radial	750 VAC	990 VDC	1.2 kV	1.98 kV	20 mm	10 kA	660 J	350 pF	- 40 C	+ 105 C	Bulk
Varistors MOV Disc 7mm, 200V 1.2KA, Bulk 201KD07 YAGEO 1: ¥19.9 3In Stock 4,000Expected 12/21/2026	Mfr. Part # 201KD07 Mouser Part # 603-201KD07	YAGEO	Varistors MOV Disc 7mm, 200V 1.2KA, Bulk Learn More about YAGEO mov overvoltage devices	Datasheet	3In Stock 4,000Expected 12/21/2026	¥19.9 ¥11.8 ¥9.1 ¥8.5 View ¥8 ¥7.5 ¥7.1	Min.: 1 Mult.: 1	05D	MOVs	PCB Mount	Radial	130 VAC	170 VDC	200 V	355 V	7 mm	400 A	6.5 J	250 pF	- 40 C	+ 105 C	Bulk
Varistors 47V 2KA MOV Disc 14mm 470KD14J YAGEO 1: ¥63.1 3In Stock 3,200Expected 2/9/2027	Mfr. Part # 470KD14J Mouser Part # 603-470KD14J	YAGEO	Varistors 47V 2KA MOV Disc 14mm Learn More about YAGEO mov overvoltage devices	Datasheet	3In Stock 3,200Expected 2/9/2027	¥63.1 ¥38.4 ¥29.6 ¥28.1 View ¥27.4 ¥26.2 ¥25.4	Min.: 1 Mult.: 1	14D	MOVs	Through Hole	Radial	30 VAC	38 VDC	47 V	93 V	14 mm	2 kA	17 J	4.3 nF	- 40 C	+ 105 C	Bulk
Varistors 560V 6KA MOV Disc 14mm 561KD14J YAGEO 1: ¥56.5 2In Stock	Mfr. Part # 561KD14J Mouser Part # 603-561KD14J	YAGEO	Varistors 560V 6KA MOV Disc 14mm Learn More about YAGEO mov overvoltage devices	Datasheet	2In Stock	¥56.5 ¥41.7 ¥27.2 ¥25.7 View ¥24.7 ¥23.8 ¥23.1	Min.: 1 Mult.: 1	14D	MOVs	PCB Mount	Radial	350 VAC	460 VDC	560 V	925 V	14 mm	6 kA	185 J	360 pF	- 40 C	+ 105 C	Bulk
Varistors 1000V 6.5KA MOV Disc 20mm 102KD20 YAGEO 1: ¥142.8 1,200Expected 12/21/2026	Mfr. Part # 102KD20 Mouser Part # 603-102KD20	YAGEO	Varistors 1000V 6.5KA MOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	1,200Expected 12/21/2026	¥142.8 ¥92 ¥74.4 ¥71.1 View ¥68.9 ¥66.3 ¥64.6	Min.: 1 Mult.: 1	20D	MOVs	Through Hole	Radial	625 VAC	825 VDC	1 kV	1.65 kV	20 mm	6.5 kA	342 J	400 pF	- 40 C	+ 105 C	Bulk
Varistors 120V 6.5KA MOV Disc 20mm 121KD20-P7.5 YAGEO 1: ¥282.4 785Expected 2/9/2027	Mfr. Part # 121KD20-P7.5 Mouser Part # 603-121KD20-P7.5	YAGEO	Varistors 120V 6.5KA MOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	785Expected 2/9/2027	¥282.4 ¥172.7 ¥112.8 ¥89 View ¥76.7 ¥69.8 ¥64.3	Min.: 1 Mult.: 1	20D	MOVs	Through Hole	Radial	75 VAC	100 VDC	120 V	200 V	20 mm	6.5 kA	55 J	3.3 nF	- 40 C	+ 105 C	Bulk
Varistors 220V 1.2KA MOV Disc 7mm 221KD07-TB YAGEO 1: ¥76.4 5,988Expected 3/30/2027	Mfr. Part # 221KD07-TB Mouser Part # 603-221KD07-TB	YAGEO	Varistors 220V 1.2KA MOV Disc 7mm Learn More about YAGEO mov overvoltage devices	Datasheet	5,988Expected 3/30/2027	¥76.4 ¥62.6 ¥33.2 ¥21.9 View ¥16.1 ¥13.8 ¥11.6 ¥10.3 ¥8.5	Min.: 1 Mult.: 1	05D	MOVs	Through Hole	Radial	140 VAC	180 VDC	220 V	360 V	7 mm	1.2 kA	14 J	230 pF	- 40 C	+ 105 C	Bulk
Varistors 270V 6.5KA MOV Disc 20mm 271KD20-P7.5 YAGEO 1: ¥215.9 990Expected 1/1/2027	Mfr. Part # 271KD20-P7.5 Mouser Part # 603-271KD20-P7.5	YAGEO	Varistors 270V 6.5KA MOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	990Expected 1/1/2027	¥215.9 ¥130.7 ¥83.4 ¥63.3 View ¥56.8 ¥51.5 ¥45.7 ¥45.3	Min.: 1 Mult.: 1	20D	MOVs	Through Hole	Radial	175 VAC	225 VDC	270 V	455 V	20 mm	6.5 kA	127 J	1.5 nF	- 40 C	+ 105 C	Bulk
Varistors 270V 10KA MOV Disc 20mm 271KD20J YAGEO 1: ¥112.9 990Expected 12/21/2026	Mfr. Part # 271KD20J Mouser Part # 603-271KD20J	YAGEO	Varistors 270V 10KA MOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	990Expected 12/21/2026	¥112.9 ¥72.1 ¥58.6 ¥55.8 View ¥53.7 ¥51.3 ¥50.3	Min.: 1 Mult.: 1	20D	MOVs	Through Hole	Radial	175 VAC	225 VDC	270 V	455 V	20 mm	10 kA	190 J	1.5 nF	- 40 C	+ 105 C	Bulk
Varistors 390V 10KA MOV Disc 20mm 391KD20J YAGEO 1: ¥225.9 800Expected 11/25/2026	Mfr. Part # 391KD20J Mouser Part # 603-391KD20J	YAGEO	Varistors 390V 10KA MOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	800Expected 11/25/2026	¥225.9 ¥137.4 ¥89.9 ¥70.9 View ¥59.8 ¥54.6 ¥51.2	Min.: 1 Mult.: 1	20D	MOVs	Through Hole	Radial	250 VAC	320 VDC	390 V	650 V	20 mm	10 kA	275 J	1 nF	- 40 C	+ 105 C	Bulk
Varistors 390V 40KA MOV Disc Square 34mm 391KS34 YAGEO 1: ¥1,337.1 56Expected 12/21/2026	Mfr. Part # 391KS34 Mouser Part # 603-391KS34	YAGEO	Varistors 390V 40KA MOV Disc Square 34mm Learn More about YAGEO mov overvoltage devices	Datasheet	56Expected 12/21/2026	¥1,337.1 ¥1,127.8 ¥1,066.4 ¥921.9 View ¥850.4 ¥694.3	Min.: 1 Mult.: 1	34S	MOVs	Chassis Mount	Screw	250 VAC	320 VDC	390 V	650 V	34 mm	40 kA	530 J	4.8 nF	- 40 C	+ 85 C	Bulk
Varistors MOV Disc 14mm, 430V 6KA,Bulk 431KD14J YAGEO 1: ¥56.5 3,000Expected 12/21/2026	Mfr. Part # 431KD14J Mouser Part # 603-431KD14J	YAGEO	Varistors MOV Disc 14mm, 430V 6KA,Bulk Learn More about YAGEO mov overvoltage devices	Datasheet	3,000Expected 12/21/2026	¥56.5 ¥34.5 ¥27.1 ¥25.6 View ¥24.6 ¥23.6 ¥22.9	Min.: 1 Mult.: 1	14D	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	14 mm	6 kA	155 J	460 pF	- 40 C	+ 105 C	Bulk
Varistors MOV Disc 20mm, 430V 6.5KA, Bulk 431KD20 YAGEO 1: ¥103 935Expected 11/25/2026	Mfr. Part # 431KD20 Mouser Part # 603-431KD20	YAGEO	Varistors MOV Disc 20mm, 430V 6.5KA, Bulk Learn More about YAGEO mov overvoltage devices	Datasheet	935Expected 11/25/2026	¥103 ¥64.6 ¥50.5 ¥49.2 View ¥47.7 ¥45.5 ¥43.2 ¥42.7	Min.: 1 Mult.: 1	20D	MOVs	PCB Mount	Radial	275 VAC	350 VDC	430 V	710 V	20 mm	6.5 kA	190 J	930 pF	- 40 C	+ 105 C	Bulk
Varistors 470V 3.5KA MOV Disc 10mm 471KD10J-FTR YAGEO 1: ¥142.8 4,500On Order	Mfr. Part # 471KD10J-FTR Mouser Part # 603-471KD10J-FTR	YAGEO	Varistors 470V 3.5KA MOV Disc 10mm Learn More about YAGEO mov overvoltage devices	Datasheet	4,500On Order	Cut Tape ¥142.8 ¥92 ¥57.3 ¥39.2 Reel ¥33.9 View ¥30.2 ¥26.2 ¥22.1 MouseReel Available	Min.: 1 Mult.: 1 : 750	10D	MOVs	Through Hole	Radial	300 VAC	385 VDC	470 V	775 V	10 mm	3.5 kA	85 J	210 pF	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
Varistors MOV Disc 14mm,470V 10 4.5KA, Bulk 471KD14 YAGEO 1: ¥56.5 2,971Expected 11/25/2026	Mfr. Part # 471KD14 Mouser Part # 603-471KD14	YAGEO	Varistors MOV Disc 14mm,470V 10 4.5KA, Bulk Learn More about YAGEO mov overvoltage devices	Datasheet	2,971Expected 11/25/2026	¥56.5 ¥34.5 ¥27.1 ¥25.6 View ¥24.6 ¥23.6 ¥22.9	Min.: 1 Mult.: 1	14D	MOVs	PCB Mount	Radial	300 VAC	385 VDC	470 V	775 V	14 mm	4.5 kA	118 J	430 pF	- 40 C	+ 85 C	Bulk
Varistors 470V 6KA MOV Disc 14mm 471KD14J-TR YAGEO 1: ¥98 4,500Expected 1/26/2027	Mfr. Part # 471KD14J-TR Mouser Part # 603-471KD14J-TR	YAGEO	Varistors 470V 6KA MOV Disc 14mm Learn More about YAGEO mov overvoltage devices	Datasheet	4,500Expected 1/26/2027	Cut Tape ¥98 ¥63.9 ¥45.2 ¥37.2 Reel ¥33.4 View ¥30.9 ¥27.6 ¥27.2 MouseReel Available	Min.: 1 Mult.: 1 : 750	14D	MOVs	Through Hole	Radial	300 VAC	385 VDC	470 V	775 V	14 mm	6 kA	175 J	430 pF	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
Varistors MOV Disc 20mm,470V 6.5KA, Bulk 471KD20 YAGEO 1: ¥96.3 1,348Expected 2/9/2027	Mfr. Part # 471KD20 Mouser Part # 603-471KD20	YAGEO	Varistors MOV Disc 20mm,470V 6.5KA, Bulk Learn More about YAGEO mov overvoltage devices	Datasheet	1,348Expected 2/9/2027	¥96.3 ¥61 ¥47.7 ¥46.3 View ¥45 ¥43 ¥41.9	Min.: 1 Mult.: 1	20D	MOVs	PCB Mount	Radial	300 VAC	385 VDC	470 V	775 V	20 mm	6.5 kA	204 J	850 pF	- 40 C	+ 105 C	Bulk
Varistors 470V 10KA MOV Disc 20mm 471KD20J YAGEO 1: ¥136.2 1,000Expected 1/1/2027	Mfr. Part # 471KD20J Mouser Part # 603-471KD20J	YAGEO	Varistors 470V 10KA MOV Disc 20mm Learn More about YAGEO mov overvoltage devices	Datasheet	1,000Expected 1/1/2027	¥136.2 ¥86.4 ¥68.1 ¥66.3 View ¥61.1 ¥51.2 ¥50.3	Min.: 1 Mult.: 1	20D	MOVs	Through Hole	Radial	300 VAC	385 VDC	470 V	775 V	20 mm	10 kA	350 J	850 pF	- 40 C	+ 105 C	Bulk
Varistors MOV Disc 20mm,510V 6.5KA, Bulk 511KD20 YAGEO 1: ¥109.6 1,000Expected 2/9/2027	Mfr. Part # 511KD20 Mouser Part # 603-511KD20	YAGEO	Varistors MOV Disc 20mm,510V 6.5KA, Bulk Learn More about YAGEO mov overvoltage devices	Datasheet	1,000Expected 2/9/2027	¥109.6 ¥69.1 ¥54.1 ¥52.7 View ¥51.2 ¥48.8 ¥47.7	Min.: 1 Mult.: 1	20D	MOVs	PCB Mount	Radial	320 VAC	415 VDC	510 V	845 V	20 mm	6.5 kA	210 J	780 pF	- 40 C	+ 105 C	Bulk
Varistors 510V 1.75KA MOV Disc 7mm 511KH07J YAGEO 1: ¥84.7 3,958Expected 3/5/2027	Mfr. Part # 511KH07J Mouser Part # 603-511KH07J	YAGEO	Varistors 510V 1.75KA MOV Disc 7mm Learn More about YAGEO mov overvoltage devices	Datasheet	3,958Expected 3/5/2027	¥84.7 ¥54 ¥33.7 ¥23.1 View ¥19.9 ¥17.1 ¥15.4 ¥14 ¥13	Min.: 1 Mult.: 1	07H	MOVs	Through Hole	Radial	320 VAC	415 VDC	510 V	845 V	7 mm	1.75 kA	45 J	100 pF	- 40 C	+ 125 C	Bulk
Varistors 56V 2KA MOV Disc 14mm 560KD14J YAGEO 1: ¥159.5 2,900Expected 6/1/2027	Mfr. Part # 560KD14J Mouser Part # 603-560KD14J	YAGEO	Varistors 56V 2KA MOV Disc 14mm Learn More about YAGEO mov overvoltage devices	Datasheet	2,900Expected 6/1/2027	¥159.5 ¥102.3 ¥63.8 ¥43.5 View ¥37.7 ¥32.6 ¥28.6 ¥24.4	Min.: 1 Mult.: 1	14D	MOVs	Through Hole	Radial	35 VAC	45 VDC	56 V	110 V	14 mm	2 kA	20 J	3.6 nF	- 40 C	+ 105 C	Bulk