Varistors

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Littelfuse Varistors are protective devices that offer several important features, such as overvoltage protection, peak current ratings from 20A to 70,000A, and peak energy ratings from 0.01J to 10,000J. The mounting options serve a wide range of applications. Littelfuse Varistors also offer many form factor and protection ranges, rugged cost-effective protection, thermal protection options, and RoHS compliance.

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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	Package / Case	Voltage Rating AC	Voltage Rating DC	Varistor Voltage	Clamping Voltage	Diameter	Max Surge Current	Surge Energy Rating	Capacitance	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Varistors 20MM Radial V275LA40BPX2855 Littelfuse 1: ¥184.4 270In Stock	Mfr. Part # V275LA40BPX2855 Mouser Part # 576-V275LA40BPX2855	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse la varistors	Datasheet	270In Stock	¥184.4 ¥118.9 ¥104.8 ¥98.2 ¥81.6	Min.: 1 Mult.: 1	LA	MOVs	PCB Mount	Radial		275 VAC	369 VDC	453 V	680 V	20 mm	6.5 kA	140 J	900 pF	- 55 C	+ 85 C		Bulk
Varistors 14V 14mm Epoxy UltraMOV V14E14P Littelfuse 1: ¥134.5 1,983In Stock 2,100Expected 11/25/2026	Mfr. Part # V14E14P Mouser Part # 576-V14E14P	Littelfuse	Varistors 14V 14mm Epoxy UltraMOV Learn More about Littelfuse ultramov 14mm varistors	Datasheet	1,983In Stock 2,100Expected 11/25/2026	¥134.5 ¥85.4 ¥74.7 ¥69.8 View ¥65.3 ¥64.1 ¥62.8 ¥61.3 ¥59.3	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial		14 VAC	18 VDC	22 V	43 V	14 mm	4 kA	10 J	10.2 nF	- 40 C	+ 85 C		Bulk
Varistors DHB Series V421DHB34 Littelfuse 1: ¥3,724 15In Stock	Mfr. Part # V421DHB34 Mouser Part # 576-V421DHB34	Littelfuse	Varistors DHB Series Learn More about Littelfuse Littelfuse Varistors	Datasheet	15In Stock	¥3,724 ¥3,229 ¥3,096.1 ¥2,549.6 View ¥2,501.5 Quote	Min.: 1 Mult.: 1	DHB34	MOVs	PCB Mount	Radial		420 VAC	560 VDC		1.13 kV	34 mm	40 kA		3 nF	- 55 C	+ 85 C		Bulk
Varistors HF TERMINAL V481HF34 Littelfuse 1: ¥2,127.7 42In Stock	Mfr. Part # V481HF34 Mouser Part # 576-V481HF34	Littelfuse	Varistors HF TERMINAL Learn More about Littelfuse Littelfuse Varistors	Datasheet	42In Stock	¥2,127.7 ¥1,845.4 ¥1,769 ¥1,456.7	Min.: 1 Mult.: 1	HF34	MOVs	PCB Mount	Radial		480 VAC	640 VDC	750 V	1.24 kV	34 mm	40 kA	650 J	2.7 nF	- 55 C	+ 85 C		Bulk
Varistors 53V 40A 180pF V56MA2B Littelfuse 1: ¥146.2 664In Stock 1,500Expected 3/1/2027	Mfr. Part # V56MA2B Mouser Part # 576-V56MA2B	Littelfuse	Varistors 53V 40A 180pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	664In Stock 1,500Expected 3/1/2027	¥146.2 ¥93.8 ¥82.4 ¥76.9 View ¥73.6 ¥63.1	Min.: 1 Mult.: 1	MA	MOVs	PCB Mount	Radial		35 VAC	45 VDC	56 V	108 V	3 mm	4.5 kA	0.25 J	180 pF	- 55 C	+ 85 C		Bulk
Varistors 420 VAC 14J 1120V-CL 400A-P V680ZA05P Littelfuse 1: ¥194.3 1,620In Stock	Mfr. Part # V680ZA05P Mouser Part # 576-V680ZA05P	Littelfuse	Varistors 420 VAC 14J 1120V-CL 400A-P Learn More about Littelfuse za varistors	Datasheet	1,620In Stock	¥194.3 ¥118.1 ¥87.5 ¥81.4 View ¥69.3 ¥55.5 ¥52.7	Min.: 1 Mult.: 1	ZA	MOVs	PCB Mount	Radial		420 VAC	560 VDC	748 V	1.12 kV	5 mm	400 A	14 J	32 pF	- 55 C	+ 85 C		Bulk
Varistors 510V 6500A 200pF 14mm Radial V14H510PL2B Littelfuse 1: ¥290.7 902In Stock	Mfr. Part # V14H510PL2B Mouser Part # 576-V14H510PL2B	Littelfuse	Varistors 510V 6500A 200pF 14mm Radial Learn More about Littelfuse hmov varistors	Datasheet	902In Stock	¥290.7 ¥181 ¥135.9 ¥127.1 View ¥112.1 ¥92 ¥89.4 ¥87.4 ¥85.5	Min.: 1 Mult.: 1	HMOV	MOVs	PCB Mount	Radial		510 VAC	670 VDC	902 V	1.355 kV	14 mm	6.5 kA	205 J	200 pF	- 55 C	+ 125 C		Bulk
Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE V14P460AUTO Littelfuse 1: ¥312.3 370In Stock	Mfr. Part # V14P460AUTO Mouser Part # 576-V14P460AUTO	Littelfuse	Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE Learn More about Littelfuse aumov varistors	Datasheet	370In Stock	¥312.3 ¥194.3 ¥145.8 ¥136.4 View ¥120.4 ¥98.5 ¥94 ¥92.2 ¥90.4	Min.: 1 Mult.: 1	AUMOV	MOVs	PCB Mount	Radial		460 VAC	615 VDC	750 V	1.24 kV	17 mm	6.5 kA	190 J	220 pF	- 40 C	+ 125 C	AEC-Q200	Bulk
Varistors SURFACE MOUNT SM7 VARISTORS V175SM7 Littelfuse 1: ¥480 375In Stock	Mfr. Part # V175SM7 Mouser Part # 576-V175SM7	Littelfuse	Varistors SURFACE MOUNT SM7 VARISTORS Learn More about Littelfuse sm7 smt varistors	Datasheet	375In Stock	Cut Tape ¥480 ¥333.9 ¥315.6 ¥269.1 Reel ¥192.7 View ¥252.5 ¥191 ¥187.7 ¥184.4 MouseReel Available	Min.: 1 Mult.: 1 : 600	SM7																Reel, Cut Tape, MouseReel
Varistors 130V 250A 110pF Bulk Pack V200CH8S Littelfuse 1: ¥368.7 69In Stock	Mfr. Part # V200CH8S Mouser Part # 576-V200CH8S	Littelfuse	Varistors 130V 250A 110pF Bulk Pack Learn More about Littelfuse Littelfuse Varistors	Datasheet	69In Stock	¥368.7 ¥230.9 ¥184.4 ¥172.7 View ¥152 ¥130.6 ¥122.9	Min.: 1 Mult.: 1	CH	MOVs	PCB Mount	SMD/SMT	3220 (8552 metric)	130 VAC	175 VDC	200 V	340 V		250 A	4 J	180 pF	- 55 C	+ 125 C		Bulk
Varistors 10V 40A 410pF V22MA1A Littelfuse 1: ¥146.2 1,500In Stock	Mfr. Part # V22MA1A Mouser Part # 576-V22MA1A	Littelfuse	Varistors 10V 40A 410pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,500In Stock	¥146.2 ¥93.8 ¥82.4 ¥76.9 View ¥73.6 ¥69.6 ¥63.1	Min.: 1 Mult.: 1	MA	MOVs	PCB Mount	Radial		10 VAC	15 VDC	22 V	55 V	3 mm	4.5 kA	0.09 J	410 pF	- 55 C	+ 85 C		Bulk
Varistors 163V 100A 17pF V270MA4B Littelfuse 1: ¥249.2 1,334In Stock	Mfr. Part # V270MA4B Mouser Part # 576-V270MA4B	Littelfuse	Varistors 163V 100A 17pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,334In Stock	¥249.2 ¥152.1 ¥112.9 ¥105 View ¥89.2 ¥71.4 ¥67.1 ¥65.6	Min.: 1 Mult.: 1	MA	MOVs	PCB Mount	Radial		171 VAC	235 VDC	270 V	440 V	3 mm	100 A	1 J	17 pF	- 55 C	+ 85 C		Bulk
Varistors 188V 100A 14pF V330MA2A Littelfuse 1: ¥249.2 1,097In Stock	Mfr. Part # V330MA2A Mouser Part # 576-V330MA2A	Littelfuse	Varistors 188V 100A 14pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,097In Stock	¥249.2 ¥152.1 ¥112.9 ¥105 View ¥89.2 ¥71.4 ¥67.9 ¥65.8	Min.: 1 Mult.: 1	MA	MOVs	PCB Mount	Radial		188 VAC	257 VDC		570 V	3 mm	100 A		14 pF	- 55 C	+ 85 C		Bulk
Varistors 95V 250A 250pF 7 Inch Reel V150CH8T Littelfuse 1: ¥257.5 1,591In Stock	Mfr. Part # V150CH8T Mouser Part # 576-V150CH8T	Littelfuse	Varistors 95V 250A 250pF 7 Inch Reel Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,591In Stock	Cut Tape ¥257.5 ¥171.1 ¥151.6 ¥142.5 Reel ¥112.3 View ¥137 ¥107.6 ¥107.5 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	CH	MOVs	PCB Mount	SMD/SMT	3220 (8552 metric)	95 VAC	127 VDC	95 V	250 V		250 A	3 J	250 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 150V V150LA10CP Littelfuse 1: ¥187.7 2,234In Stock	Mfr. Part # V150LA10CP Mouser Part # 576-V150LA10CP	Littelfuse	Varistors 150V Learn More about Littelfuse c iii varistors	Datasheet	2,234In Stock	¥187.7 ¥121.8 ¥83.9 ¥80.6 View ¥78.1 ¥77.9 ¥74.1 ¥73.1	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial		150 VAC	150 VDC	264 V	395 V	14 mm	6 kA	100 J		- 55 C	+ 85 C		Bulk
Varistors 150V 360pF V150LA5P Littelfuse 1: ¥74.7 5,486In Stock	Mfr. Part # V150LA5P Mouser Part # 576-V150LA5P	Littelfuse	Varistors 150V 360pF Learn More about Littelfuse la varistors	Datasheet	5,486In Stock	¥74.7 ¥47.2 ¥35.4 ¥33.9 ¥32.2	Min.: 1 Mult.: 1	LA	MOVs	PCB Mount	Radial		150 VAC	200 VDC	212 V to 268 V	395 V	10 mm	2.5 kA	25 J	360 pF	- 55 C	+ 85 C		Bulk
Varistors SURFACE MOUNT SM20 VARISTORS V300SM20 Littelfuse 1: ¥720.9 313In Stock	Mfr. Part # V300SM20 Mouser Part # 576-V300SM20	Littelfuse	Varistors SURFACE MOUNT SM20 VARISTORS Learn More about Littelfuse sm20 smt varistors	Datasheet	313In Stock	Cut Tape ¥720.9 ¥659.4 ¥606.3 Reel ¥546.5 ¥508.3 View ¥420.2 ¥408.6 ¥406.9	Min.: 1 Mult.: 1 : 108	SM20	MOVs	PCB Mount	SMD/SMT		300 VAC	405 VDC	517 V	775 V	26 mm	6.5 kA	165 J	800 pF	- 40 C	+ 85 C		Reel, Cut Tape
Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE V420LA40CP Littelfuse 1: ¥179.4 2,427In Stock	Mfr. Part # V420LA40CP Mouser Part # 576-V420LA40CP	Littelfuse	Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	2,427In Stock	¥179.4 ¥117.3 ¥103.6 ¥94.5 View ¥90.9 ¥86.2 ¥85.4	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial		420 VAC		748 V	1.12 kV	20 mm	9 kA	390 J		- 55 C	+ 85 C		Bulk
Varistors 420V 55pF V420LA7P Littelfuse 1: ¥79.7 4,054In Stock	Mfr. Part # V420LA7P Mouser Part # 576-V420LA7P	Littelfuse	Varistors 420V 55pF Learn More about Littelfuse la varistors	Datasheet	4,054In Stock	¥79.7 ¥50.2 ¥43.7 ¥40.7 View ¥38.7 ¥36.4 ¥35.2 ¥34.2	Min.: 1 Mult.: 1	LA	MOVs	PCB Mount	Radial		420 VAC	560 VDC	748 V	1.12 kV	7 mm	1.2 kA	30 J	55 pF	- 55 C	+ 85 C		Bulk
Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE V47ZA1PX1347 Littelfuse 1: ¥61.5 4,371In Stock	Mfr. Part # V47ZA1PX1347 Mouser Part # 576-V47ZA1PX1347	Littelfuse	Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE Learn More about Littelfuse za varistors	Datasheet	4,371In Stock	¥61.5 ¥37.9 ¥32.9 ¥30.4 View ¥28.9 ¥27.2 ¥26.2 ¥25.4	Min.: 1 Mult.: 1	ZA	MOVs	PCB Mount	Through Hole		30 VAC	38 VDC	51.7 V	93 V	7 mm	250 A	100 mJ to 52 J	1.245 nF	- 55 C	+ 85 C		Bulk
Varistors 820V 40kA 2500pF V511DB40 Littelfuse 1: ¥9,466 27In Stock	Mfr. Part # V511DB40 Mouser Part # 576-V511DB40	Littelfuse	Varistors 820V 40kA 2500pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	27In Stock	¥9,466 ¥7,825 ¥7,344.9 ¥6,964.6	Min.: 1 Mult.: 1	DB	MOVs	PCB Mount	SMD/SMT		510 VAC	675 VDC	820 V	1.35 kV	40 mm	40 kA	700 J	2.5 nF	- 55 C	+ 85 C		Bulk
Varistors 1000A 3900pF V56ZT8P Littelfuse 1: ¥111.3 3,964In Stock	Mfr. Part # V56ZT8P Mouser Part # 576-V56ZT8P	Littelfuse	Varistors 1000A 3900pF Learn More about Littelfuse za varistors	Datasheet	3,964In Stock	Cut Tape ¥111.3 ¥70.3 ¥58.1 ¥54.8 Reel ¥45 View ¥43.5 ¥41.9 ¥41.4	Min.: 1 Mult.: 1 : 500	ZA	MOVs	PCB Mount	Radial		35 VAC	45 VDC	61.6 V	110 V	14 mm	1 kA	10 J	3.9 nF	- 55 C	+ 85 C		Reel, Cut Tape
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP200E Littelfuse 1: ¥348.8 758In Stock	Mfr. Part # TMOV20RP200E Mouser Part # 576-TMOV20RP200E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	758In Stock	¥348.8 ¥260.8 ¥237.5 ¥212.6 View ¥196 ¥187.7 ¥184.4 ¥181	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		200 VAC	344 VDC	344 V	530 V	20 mm	10 kA	154 J	1.25 nF	- 55 C	+ 85 C		Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP250E Littelfuse 1: ¥348.8 897In Stock	Mfr. Part # TMOV20RP250E Mouser Part # 576-TMOV20RP250E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	897In Stock	¥348.8 ¥260.8 ¥237.5 ¥212.6 View ¥196 ¥187.7 ¥184.4 ¥181	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		250 VAC	320 VDC	429 V	650 V	20 mm	10 kA	170 J	1 nF	- 55 C	+ 85 C		Bulk
Varistors 625V 20KA SQ 25MM PB FREE 25S TMOV25SP625M Littelfuse 1: ¥1,225.8 720In Stock	Mfr. Part # TMOV25SP625M Mouser Part # 576-TMOV25SP625M	Littelfuse	Varistors 625V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	720In Stock	¥1,225.8 ¥983.3 ¥865.4 ¥810.6 View ¥727.5 ¥697.6 ¥646.1	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		625 VAC	825 VDC	1.1 kV	1.625 kV	25 mm	20 kA	600 J	550 pF	- 55 C	+ 85 C		Bulk