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 163V 100A 17pF V270MA4B Littelfuse 1: $1.38 1,334In Stock	Mfr. Part No. V270MA4B Mouser Part No 576-V270MA4B	Littelfuse	Varistors 163V 100A 17pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,334In Stock	$1.38 $0.844 $0.752 $0.618 View $0.578 $0.511 $0.418 $0.395 $0.387	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: $1.38 1,097In Stock	Mfr. Part No. V330MA2A Mouser Part No 576-V330MA2A	Littelfuse	Varistors 188V 100A 14pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,097In Stock	$1.38 $0.844 $0.752 $0.618 View $0.578 $0.511 $0.418 $0.409 $0.397	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 30V 5mm Phenolic UltraMOV V05P30P Littelfuse 1: $0.78 28In Stock	Mfr. Part No. V05P30P Mouser Part No 576-V05P30P	Littelfuse	Varistors 30V 5mm Phenolic UltraMOV Learn More about Littelfuse LV	Datasheet	28In Stock	$0.78 $0.465 $0.322 $0.299 View $0.254 $0.198 $0.176 $0.169	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial		30 VAC	38 VDC	47 V	93 V	5 mm	500 A	3.1 J	650 pF	- 40 C	+ 125 C		Bulk
Varistors 140V 7mm Epoxy UltraMOV V07E140P Littelfuse 1: $0.75 3,257In Stock	Mfr. Part No. V07E140P Mouser Part No 576-V07E140P	Littelfuse	Varistors 140V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	3,257In Stock	$0.75 $0.448 $0.311 $0.288 View $0.244 $0.199 $0.167	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial		140 VAC	180 VDC	242 V	360 V	7 mm	1.75 kA	13.5 J	160 pF	- 55 C	+ 85 C		Bulk
Varistors RADIAL VARISTOR PB FREE D14 V100ZA15PX2855 Littelfuse 1: $1.23 255In Stock	Mfr. Part No. V100ZA15PX2855 Mouser Part No 576-V100ZA15PX2855	Littelfuse	Varistors RADIAL VARISTOR PB FREE D14 Learn More about Littelfuse za varistors	Datasheet	255In Stock	$1.23 $0.75 $0.683 $0.556 View $0.518 $0.44 $0.335 $0.323	Min.: 1 Mult.: 1	ZA	MOVs	PCB Mount	Radial		60 VAC	81 VDC	110 V	175 V	14 mm	4.5 kA	20 J	2.9 nF	- 55 C	+ 85 C		Bulk
Varistors 300 VAC 76J 775V-CL 4500A-PK V10X300E Littelfuse 1: $0.48 2,700In Stock 4,200Expected 2027/03/22	Mfr. Part No. V10X300E Mouser Part No 576-V10X300E	Littelfuse	Varistors 300 VAC 76J 775V-CL 4500A-PK Learn More about Littelfuse xtreme varistor	Datasheet	2,700In Stock 4,200Expected 2027/03/22	$0.48 $0.34 $0.302 $0.262 View $0.243 $0.226 $0.217 $0.211 $0.192	Min.: 1 Mult.: 1	Xtreme	MOVs	PCB Mount	Radial		300 VAC	385 VDC	470 V	775 V	12.5 mm	4.5 kA	76 J	270 pF	- 40 C	+ 125 C		Bulk
Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO V18MLA0805LNHAUTO Littelfuse 1: $0.85 3,344In Stock	Mfr. Part No. V18MLA0805LNHAUTO Mouser Part No 576-V18MLA0805LNHAUT	Littelfuse	Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	3,344In Stock	Cut Tape $0.85 $0.512 $0.471 $0.377 Reel $0.211 View $0.35 $0.297 $0.229 $0.204 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	MLA AUTO	MLVs	PCB Mount	SMD/SMT	0805 (2012 metric)	14 VAC	18 VDC	28 V	44 V		4.5 kA	100 mJ	290 pF	- 55 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE V300LA40APX10 Littelfuse 1: $1.58 650In Stock	Mfr. Part No. V300LA40APX10 Mouser Part No 576-V300LA40APX10	Littelfuse	Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE Learn More about Littelfuse la varistors	Datasheet	650In Stock	$1.58 $0.975 $0.897 $0.737 View $0.69 $0.608 $0.488 $0.473	Min.: 1 Mult.: 1	LA	MOVs	PCB Mount	Radial		300 VAC	405 VDC	517 V	775 V	20 mm	6.5 kA	165 J	800 pF	- 55 C	+ 85 C		Bulk
Varistors 11V 5mm Epoxy UltraMOV V05E11P Littelfuse 1: $0.39 2,883In Stock	Mfr. Part No. V05E11P Mouser Part No 576-V05E11P	Littelfuse	Varistors 11V 5mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	2,883In Stock	$0.39 $0.237 $0.204 $0.19 View $0.179 $0.167 $0.16 $0.154	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial		11 VAC	14 VDC	18 V	36 V	5 mm	500 A	800 mJ	1.3 nF	- 40 C	+ 85 C		Bulk
Varistors Multi Layer HS V0603MHS12NA Littelfuse 1: $0.811 569In Stock	Mfr. Part No. V0603MHS12NA Mouser Part No 576-V0603MHS12NA	Littelfuse	Varistors Multi Layer HS Learn More about Littelfuse Littelfuse Varistors	Datasheet	569In Stock	$0.811 $0.488 $0.45 $0.361 View $0.334 $0.283 $0.219 $0.195 $0.191	Min.: 1 Mult.: 1	MHS	MOVs	PCB Mount	SMD/SMT	0603 (1608 metric)	14 VAC	18 VDC		55 V			0.015 J	12 pF	- 55 C	+ 125 C		Bulk
Varistors 25V 1500A 2900pF 10mm Radial V10H25P Littelfuse 1: $0.88 36In Stock	Mfr. Part No. V10H25P Mouser Part No 576-V10H25P	Littelfuse	Varistors 25V 1500A 2900pF 10mm Radial Learn More about Littelfuse hmov varistors	Datasheet	36In Stock	$0.88 $0.627 $0.564 $0.413 View $0.385 $0.38	Min.: 1 Mult.: 1	HMOV	MOVs	PCB Mount	Radial		25 VAC	31 VDC	42.9 V	77 V	10 mm	1.5 kA	13 J	2.9 nF	- 55 C	+ 125 C		Bulk
Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE V14P50AUTO Littelfuse 1: $1.55 4In Stock	Mfr. Part No. V14P50AUTO Mouser Part No 576-V14P50AUTO	Littelfuse	Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE Learn More about Littelfuse aumov varistors	Datasheet	4In Stock	Cut Tape $1.55 $0.954 $0.878 $0.722 Reel $0.597 View $0.676 $0.478 $0.462	Min.: 1 Mult.: 1 : 600	AUMOV	MOVs	PCB Mount	Radial		50 VAC	65 VDC	82 V	145 V	17 mm	6.5 kA	40 J	3 nF	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape
Varistors 20MM Radial V250LA40BPX10 Littelfuse 1: $1.55 404In Stock	Mfr. Part No. V250LA40BPX10 Mouser Part No 576-V250LA40BPX10	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse la varistors	Datasheet	404In Stock	$1.55 $0.958 $0.883 $0.726 View $0.677 $0.598 $0.48 $0.465	Min.: 1 Mult.: 1	LA	MOVs	PCB Mount	Radial		250 VAC	330 VDC	413 V	620 V	20 mm	6.5 kA	130 J	1 nF	- 55 C	+ 85 C		Bulk
Varistors 163V 100A 17pF V270MA2A Littelfuse 1: $0.88 1,025In Stock	Mfr. Part No. V270MA2A Mouser Part No 576-V270MA2A	Littelfuse	Varistors 163V 100A 17pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,025In Stock	$0.88 $0.628 $0.565 $0.497 View $0.463 $0.443 $0.404 $0.38	Min.: 1 Mult.: 1	MA	MOVs	PCB Mount	Radial		163 VAC	224 VDC	270 V	460 V	3 mm	100 A	0.9 J	17 pF	- 55 C	+ 85 C		Bulk
Varistors 234V 100A 12pF V390MA3A Littelfuse 1: $0.88 630In Stock	Mfr. Part No. V390MA3A Mouser Part No 576-V390MA3A	Littelfuse	Varistors 234V 100A 12pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	630In Stock	$0.88 $0.628 $0.565 $0.497 View $0.463 $0.443 $0.416 $0.404 $0.393	Min.: 1 Mult.: 1	MA	MOVs	PCB Mount	Radial		234 VAC	322 VDC		670 V	3 mm	100 A		12 pF	- 55 C	+ 85 C		Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP750M Littelfuse 1: $3.29 10In Stock 1,200Expected 2026/10/14	Mfr. Part No. TMOV20RP750M Mouser Part No 576-TMOV20RP750M	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse Littelfuse Varistors	Datasheet	10In Stock 1,200Expected 2026/10/14	$3.29 $2.47 $1.88 $1.69	Min.: 1 Mult.: 1	iTMOV	MOVs	PCB Mount	Radial		750 VAC	970 VDC	1.32 kV	1.98 kV	20 mm	10 kA	480 J	175 pF	- 55 C	+ 85 C		Bulk
Varistors 14V 5mm Epoxy UltraMOV V05E14P Littelfuse 1: $0.711 4,327In Stock	Mfr. Part No. V05E14P Mouser Part No 576-V05E14P	Littelfuse	Varistors 14V 5mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	4,327In Stock	$0.711 $0.42 $0.291 $0.27 View $0.229 $0.18 $0.158	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial		14 VAC	18 VDC	22 V	43 V	5 mm	500 A	1 J	1.1 nF	- 40 C	+ 85 C		Bulk
Varistors 95V 5mm Epoxy UltraMOV V05E95P Littelfuse 1: $0.69 4,400In Stock	Mfr. Part No. V05E95P Mouser Part No 576-V05E95P	Littelfuse	Varistors 95V 5mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	4,400In Stock	$0.69 $0.412 $0.273 $0.254 View $0.214 $0.173 $0.152 $0.143	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial		95 VAC	127 VDC	150 V	250 V	5 mm	800 A	9 J	200 pF				Bulk
Varistors Multi Layer HS V0603MHS03NA Littelfuse 1: $0.811 2,490In Stock	Mfr. Part No. V0603MHS03NA Mouser Part No 576-V0603MHS03NA	Littelfuse	Varistors Multi Layer HS Learn More about Littelfuse Littelfuse Varistors	Datasheet	2,490In Stock	$0.811 $0.488 $0.45 $0.361 View $0.334 $0.283 $0.219 $0.195 $0.19	Min.: 1 Mult.: 1	MHS	MOVs	PCB Mount	SMD/SMT	0603 (1608 metric)	30 VAC	42 VDC		135 V			0.005 J	3 pF	- 55 C	+ 125 C		Bulk
Varistors Multi Layer HS V0603MHS22NA Littelfuse 1: $0.811 2,400In Stock	Mfr. Part No. V0603MHS22NA Mouser Part No 576-V0603MHS22NA	Littelfuse	Varistors Multi Layer HS Learn More about Littelfuse Littelfuse Varistors	Datasheet	2,400In Stock	$0.811 $0.488 $0.45 $0.361 View $0.334 $0.283 $0.219 $0.195 $0.191	Min.: 1 Mult.: 1	MHS	MLVs	PCB Mount	SMD/SMT	0603 (1608 metric)		9 VDC		30 V				22 pF	- 55 C	+ 125 C		Bulk
Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE V24ZA20P Littelfuse 1: $1.01 243In Stock	Mfr. Part No. V24ZA20P Mouser Part No 576-V24ZA20P	Littelfuse	Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE Learn More about Littelfuse za varistors	Datasheet	243In Stock	$1.01 $0.726 $0.655 $0.577 View $0.481 $0.48 $0.476 $0.459	Min.: 1 Mult.: 1	ZA	MOVs	PCB Mount	Radial		14 VAC	18 VDC	24.2 V	43 V	20 mm	2 kA	12 J	18 nF	- 55 C	+ 85 C		Bulk
Varistors 20MM Radial V275LA40BPX2855 Littelfuse 1: $1.11 270In Stock	Mfr. Part No. V275LA40BPX2855 Mouser Part No 576-V275LA40BPX2855	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse la varistors	Datasheet	270In Stock	$1.11 $0.794 $0.716 $0.632 View $0.591 $0.491	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 11V 5mm Phenolic UltraMOV V05P11P Littelfuse 1: $0.78 3,728In Stock	Mfr. Part No. V05P11P Mouser Part No 576-V05P11P	Littelfuse	Varistors 11V 5mm Phenolic UltraMOV Learn More about Littelfuse LV	Datasheet	3,728In Stock	$0.78 $0.465 $0.322 $0.299 View $0.254 $0.198 $0.18 $0.176 $0.169	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial		11 VAC	14 VDC	18 V	36 V	5 mm	500 A	800 mJ	1.3 nF	- 40 C	+ 125 C		Bulk
Varistors 23V 5mm Phenolic UltraMOV V05P23P Littelfuse 1: $0.78 4,120In Stock	Mfr. Part No. V05P23P Mouser Part No 576-V05P23P	Littelfuse	Varistors 23V 5mm Phenolic UltraMOV Learn More about Littelfuse LV	Datasheet	4,120In Stock	$0.78 $0.465 $0.322 $0.299 View $0.254 $0.237 $0.188 $0.169	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial		23 VAC	28 VDC	36 V	71 V	5 mm	500 A	2.2 J	800 pF	- 40 C	+ 125 C		Bulk
Varistors 100A 120V 40pF V120MA1A Littelfuse 1: $0.88 1,173In Stock	Mfr. Part No. V120MA1A Mouser Part No 576-V120MA1A	Littelfuse	Varistors 100A 120V 40pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	1,173In Stock	$0.88 $0.628 $0.565 $0.497 View $0.463 $0.443 $0.404 $0.38	Min.: 1 Mult.: 1	MA	MOVs	PCB Mount	Radial		72 VAC	97 VDC	120 V	220 V	3 mm	100 A	0.4 J	40 pF	- 55 C	+ 85 C		Bulk