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 (USD) 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 35VAC 45VDC 1800pF AEC-Q200 V45MLA1812NRAUTO Littelfuse 1: $3.05 1,404In Stock	Mfr. Part # V45MLA1812NRAUTO Mouser Part # 576-V45MLA1812NRAUTO	Littelfuse	Varistors 35VAC 45VDC 1800pF AEC-Q200 Learn More about Littelfuse mla1812nr varistors	Datasheet	1,404In Stock	Cut Tape $3.05 $2.20 $2.07 $1.77 Reel $1.20 View $1.66 $1.45 $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	MLA1812NR	Automotive Multilayer Varistors	SMD/SMT	SMD/SMT	1812 (4532 metric)	35 VAC	45 VDC	50 V to 62 V	90 V		500 A		1.8 nF	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP420M Littelfuse 1: $2.05 1,395In Stock	Mfr. Part # TMOV14RP420M Mouser Part # 576-TMOV14RP420M	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,395In Stock	$2.05 $1.52 $1.39 $1.24 View $1.17 $1.12 $1.09 $1.06	Min.: 1 Mult.: 1	iTMOV	MOVs	PCB Mount	Radial		420 VAC	748 VDC	748 V	1.12 kV	14 mm	6 kA	160 J	300 pF	- 55 C	+ 85 C		Bulk
Varistors RADIAL 34MM 275VAC TMOV34S271MP Littelfuse 1: $21.29 180In Stock	Mfr. Part # TMOV34S271MP Mouser Part # 576-TMOV34S271MP	Littelfuse	Varistors RADIAL 34MM 275VAC Learn More about Littelfuse tmov varistors	Datasheet	180In Stock	$21.29 $17.69 $16.11 $14.05 $13.99	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		275 VAC	369 VDC	473 V	730 V	34 mm	40 kA	550 J	4.5 nF	- 55 C	+ 85 C		Bulk
Varistors 140V 900pF V140LA10AP Littelfuse 1: $0.57 5,818In Stock	Mfr. Part # V140LA10AP Mouser Part # 576-V140LA10AP	Littelfuse	Varistors 140V 900pF Learn More about Littelfuse la varistors	Datasheet	5,818In Stock	$0.57 $0.359 $0.268 $0.264 View $0.262 $0.248	Min.: 1 Mult.: 1	LA	MOVs	PCB Mount	Radial		140 VAC	180 VDC	198 V to 242 V	360 V	14 mm	4.5 kA	42 J	900 pF	- 55 C	+ 85 C		Bulk
Varistors 10 VAC .17J 36V-CL 40KA-PK V18ZA05P Littelfuse 1: $0.90 6,978In Stock	Mfr. Part # V18ZA05P Mouser Part # 576-V18ZA05P	Littelfuse	Varistors 10 VAC .17J 36V-CL 40KA-PK Learn More about Littelfuse za varistors	Datasheet	6,978In Stock	$0.90 $0.547 $0.387 $0.359 View $0.306 $0.244 $0.23 $0.217	Min.: 1 Mult.: 1	ZA	MOVs	PCB Mount	Radial		10 VAC	14 VDC	14.4 V to 21.6 V	36 V	5 mm	100 A	170 mJ	1 nF	- 55 C	+ 85 C		Bulk
Varistors 14V 20mm Epoxy AEC-Q200 AUMOV V20E14AUTO Littelfuse 1: $0.87 3,365In Stock	Mfr. Part # V20E14AUTO Mouser Part # 576-V20E14AUTO	Littelfuse	Varistors 14V 20mm Epoxy AEC-Q200 AUMOV Learn More about Littelfuse aumov varistors	Datasheet	3,365In Stock	$0.87 $0.563 $0.496 $0.464 View $0.443 $0.427 $0.402	Min.: 1 Mult.: 1	AUMOV	MOVs	PCB Mount	Radial		14 VAC	16 VDC	22 V	43 V	9 mm	20 A	28 J	22.2 nF	- 40 C	+ 85 C	AEC-Q100	Bulk
Varistors 26V 100A 190pF V26MLA0805NT Littelfuse 1: $0.47 8,555In Stock	Mfr. Part # V26MLA0805NT Mouser Part # 576-V26MLA0805NT	Littelfuse	Varistors 26V 100A 190pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	8,555In Stock	Cut Tape $0.47 $0.294 $0.255 $0.236 View Reel $0.166 $0.225 $0.216 $0.206 $0.196 $0.166 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	MLA	MLVs	PCB Mount	SMD/SMT	0805 (2012 metric)	20 VAC	26 VDC	38.5 V	60 V		100 A	0.3 J	220 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 35V 100A 600pF 13 Inch Reel V56CH8 Littelfuse 1: $1.55 7,304In Stock	Mfr. Part # V56CH8 Mouser Part # 576-V56CH8	Littelfuse	Varistors 35V 100A 600pF 13 Inch Reel Learn More about Littelfuse Littelfuse Varistors	Datasheet	7,304In Stock	Cut Tape $1.55 $1.03 $0.913 $0.858 Reel $0.675 View $0.825 $0.787 $0.687 $0.647 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	CH	MOVs	PCB Mount	SMD/SMT	3220 (8552 metric)	35 VAC	45 VDC	56 V	107 V		100 A	1.4 J	700 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP V9MLA0402LNR Littelfuse 1: $0.32 10,228In Stock	Mfr. Part # V9MLA0402LNR Mouser Part # 576-V9MLA0402LNR	Littelfuse	Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,228In Stock	Cut Tape $0.32 $0.20 $0.173 $0.16 View Reel $0.13 $0.152 $0.145 $0.138 $0.134 $0.13 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	MLA	MLVs	PCB Mount	SMD/SMT	0402 (1005 metric)	6.5 VAC	9 VDC	16 V	35 V		4 A	0.02 J	33 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors HIGH ENERGY PCB USE V111HB34 Littelfuse 1: $11.79 360In Stock	Mfr. Part # V111HB34 Mouser Part # 576-V111HB34	Littelfuse	Varistors HIGH ENERGY PCB USE Learn More about Littelfuse Littelfuse Varistors	Datasheet	360In Stock	$11.79 $9.75 $9.30 $9.11 $6.70	Min.: 1 Mult.: 1	HB34	MOVs	PCB Mount	Radial		125 VAC	148 VDC	173 V	288 V	34 mm	40 kA	220 J	11.6 nF	- 55 C	+ 85 C		Bulk
Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE V551HA40 Littelfuse 1: $26.63 111In Stock 90Expected 1/25/2027	Mfr. Part # V551HA40 Mouser Part # 576-V551HA40	Littelfuse	Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE Learn More about Littelfuse Littelfuse Varistors	Datasheet	111In Stock 90Expected 1/25/2027	$26.63 $24.24 $22.54 $20.77 $19.34	Min.: 1 Mult.: 1	HA	MOVs	PCB Mount	SMD/SMT		550 VAC	710 VDC		1.43 kV	42.5 mm	40 kA		2.39 nF	- 55 C	+ 85 C		Bulk
Varistors VARISTOR RA SERIES LEAD FREE V82RA16X2749 Littelfuse 1: $7.57 530In Stock	Mfr. Part # V82RA16X2749 Mouser Part # 576-V82RA16X2749	Littelfuse	Varistors VARISTOR RA SERIES LEAD FREE Learn More about Littelfuse Littelfuse Varistors	Datasheet	530In Stock	$7.57 $6.26 $5.97 $5.18 View $4.92 $4.43 $4.30 Quote	Min.: 1 Mult.: 1	RA8	MOVs	PCB Mount	Radial		50 VAC	66 VDC	82 V	145 V		4.5 kA	15 J	2.5 nF	- 55 C	+ 125 C		Bulk
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP300ML2B7 Littelfuse 1: $2.39 2,990In Stock	Mfr. Part # TMOV14RP300ML2B7 Mouser Part # 576-TMOV14RP300ML2B7	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse Littelfuse Varistors	Datasheet	2,990In Stock	$2.39 $1.77 $1.61 $1.44 View $1.36 $1.30 $1.20 $1.18	Min.: 1 Mult.: 1	iTMOV	MOVs	PCB Mount	Radial		300 VAC	385 VDC	517 V	775 V	14 mm	6 kA	125 J	400 pF	- 55 C	+ 85 C		Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP275ML2T7 Littelfuse 1: $2.65 1,180In Stock	Mfr. Part # TMOV20RP275ML2T7 Mouser Part # 576-TMOV20RP275ML2T7	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,180In Stock	Cut Tape $2.65 $1.98 $1.81 $1.62 Reel $1.28 View $1.21 $1.18	Min.: 1 Mult.: 1 : 300	iTMOV	MOVs	PCB Mount	Radial		275 VAC	350 VDC	473 V	710 V	20 mm	10 kA	190 J	900 pF	- 55 C	+ 85 C		Reel, Cut Tape
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP320M Littelfuse 1: $2.22 3,643In Stock	Mfr. Part # TMOV20RP320M Mouser Part # 576-TMOV20RP320M	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse Littelfuse Varistors	Datasheet	3,643In Stock	$2.22 $1.66 $1.51 $1.36 View $1.26 $1.20 $1.18 $1.16	Min.: 1 Mult.: 1	iTMOV	MOVs	PCB Mount	Radial		320 VAC	561 VDC	561 V	840 V	20 mm	10 kA	372 J	750 pF	- 55 C	+ 85 C		Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP510E Littelfuse 1: $2.28 3,116In Stock	Mfr. Part # TMOV20RP510E Mouser Part # 576-TMOV20RP510E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	3,116In Stock	$2.28 $1.70 $1.56 $1.34 View $1.28 $1.25 $1.22 $1.19	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		510 VAC	902 VDC	902 V	1.355 kV	20 mm	10 kA	325 J	350 pF	- 55 C	+ 85 C		Bulk
Varistors 18V 1210 125C AUML AEC-Q200 Low Profile V18AUMLA1210NH Littelfuse 1: $1.27 2,596In Stock	Mfr. Part # V18AUMLA1210NH Mouser Part # 576-V18AUMLA1210NH	Littelfuse	Varistors 18V 1210 125C AUML AEC-Q200 Low Profile Learn More about Littelfuse auml mlv	Datasheet	2,596In Stock	Cut Tape $1.27 $0.833 $0.736 $0.69 Reel $0.527 View $0.663 $0.632 $0.515 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AUML	MLVs	PCB Mount	SMD/SMT	1210 (3225 metric)		18 VDC	32 V	40 V		1.5 A	3 J		- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Varistors 820V 2500pF V550LA80CP Littelfuse 1: $1.80 8,274In Stock	Mfr. Part # V550LA80CP Mouser Part # 576-V550LA80CP	Littelfuse	Varistors 820V 2500pF Learn More about Littelfuse c iii varistors	Datasheet	8,274In Stock	$1.80 $1.30 $1.23 $1.08 View $1.03 $0.962 $0.866 $0.845	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial		550 VAC	550 VDC	968 V	1.435 kV	20 mm	9 kA	450 J	2.5 nF	- 55 C	+ 85 C		Bulk
Varistors 660V 70pF V660LA10P Littelfuse 1: $1.04 4,988In Stock	Mfr. Part # V660LA10P Mouser Part # 576-V660LA10P	Littelfuse	Varistors 660V 70pF Learn More about Littelfuse la varistors	Datasheet	4,988In Stock	$1.04 $0.681 $0.602 $0.564 View $0.542 $0.523 $0.50 $0.496	Min.: 1 Mult.: 1	LA	MOVs	PCB Mount	Radial		625 VAC	850 VDC	1 kV	1.82 kV	10 mm	2.5 kA	70 J	70 pF	- 55 C	+ 85 C		Bulk
Varistors 115V 250A 120pF 13 Inch Reel V180CH8 Littelfuse 1: $1.86 6,982In Stock	Mfr. Part # V180CH8 Mouser Part # 576-V180CH8	Littelfuse	Varistors 115V 250A 120pF 13 Inch Reel Learn More about Littelfuse Littelfuse Varistors	Datasheet	6,982In Stock	Cut Tape $1.86 $1.21 $1.02 $0.953 Reel $0.689 View $0.871 $0.787 $0.691 $0.647 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	CH	MOVs	PCB Mount	SMD/SMT	3220 (8552 metric)	125 VAC	153 VDC	180 V	295 V		250 A	4 J	200 pF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE V240ZA05P Littelfuse 1: $0.59 19,826In Stock	Mfr. Part # V240ZA05P Mouser Part # 576-V240ZA05P	Littelfuse	Varistors RADIAL VARISTOR 5MM ROHS / LEAD FREE Learn More about Littelfuse za varistors	Datasheet	19,826In Stock	$0.59 $0.373 $0.281 $0.268 View $0.259 $0.258 $0.257	Min.: 1 Mult.: 1	ZA	MOVs	PCB Mount	Radial		150 VAC	200 VDC	264 V	395 V	5 mm	400 A	7 J	80 pF	- 55 C	+ 85 C		Bulk
Varistors 3.5 VDC .3J 13V-CL 120A P V3.5MLA0805NT Littelfuse 1: $0.47 10,000In Stock	Mfr. Part # V3.5MLA0805NT Mouser Part # 576-V3.5MLA0805NT	Littelfuse	Varistors 3.5 VDC .3J 13V-CL 120A P Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,000In Stock	Cut Tape $0.47 $0.294 $0.254 $0.236 View Reel $0.174 $0.225 $0.215 $0.206 $0.199 $0.174 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	MLA	MLVs	PCB Mount	SMD/SMT	0805 (2012 metric)	2.5 VAC	3.5 VDC	7 V	13 V		60 A	0.3 J	2.53 nF	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Varistors 300V 180pF V300LT10P Littelfuse 1: $0.92 8,100In Stock	Mfr. Part # V300LT10P Mouser Part # 576-V300LT10P	Littelfuse	Varistors 300V 180pF Learn More about Littelfuse la varistors	Datasheet	8,100In Stock	Cut Tape $0.92 $0.553 $0.391 $0.364 Reel $0.274 View $0.241 $0.232 $0.204	Min.: 1 Mult.: 1 : 500	LA	MOVs	PCB Mount	Radial		300 VAC	405 VDC	517 V	775 V	10 mm	2.5 kA	46 J	180 pF	- 55 C	+ 85 C		Reel, Cut Tape
Varistors 300V V300LT20CP Littelfuse 1: $1.30 3,174In Stock	Mfr. Part # V300LT20CP Mouser Part # 576-V300LT20CP	Littelfuse	Varistors 300V Learn More about Littelfuse c iii varistors	Datasheet	3,174In Stock	Cut Tape $1.30 $0.854 $0.756 $0.586 Reel $0.564 View $0.541 $0.53 MouseReel Available	Min.: 1 Mult.: 1 : 400	C-III	MOVs	PCB Mount	Radial		300 VAC		517 V	775 V	14 mm	6 kA	155 J		- 55 C	+ 85 C		Reel, Cut Tape, MouseReel
Varistors 320V 65pF V320LA7P Littelfuse 1: $0.34 8,523In Stock	Mfr. Part # V320LA7P Mouser Part # 576-V320LA7P	Littelfuse	Varistors 320V 65pF Learn More about Littelfuse la varistors	Datasheet	8,523In Stock	$0.34 $0.234 $0.203 $0.195 View $0.172 $0.171	Min.: 1 Mult.: 1	LA	MOVs	PCB Mount	Radial		320 VAC	420 VDC	561 V	850 V	7 mm	1.2 kA	25 J	65 pF	- 55 C	+ 85 C		Bulk