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UltraMOV 20mm Varistors

Littelfuse UltraMOV 20mm Varistors meet high peak surge current rating requirements with an operating voltage range compatible with common AC line voltages (130V_AC to 625V_AC). These metal oxide varistors are available in various lead forms and are rated for ambient temperatures up to +85°C with no derating. The lead-free, 20mm varistors can operate at temperatures up to +125°C and are characterized for maximum standby current (leakage). These features make the Littelfuse 20mm UltraMOV varistor series ideal for AC line voltage applications, LED lighting applications, and more.

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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	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 35V 20mm Epoxy UltraMOV V20E35P Littelfuse 1: $0.84 2,847In Stock	Mfr. Part No. V20E35P Mouser Part No 576-V20E35P	Littelfuse	Varistors 35V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	2,847In Stock	$0.84 $0.546 $0.48 $0.449 View $0.429 $0.415 $0.389	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial	35 VAC	45 VDC	56 V	110 V	20 mm	8 kA	115 J	10.5 nF	- 40 C	+ 85 C	Bulk
Varistors 60V 20mm Epoxy UltraMOV V20E60P Littelfuse 1: $0.65 2,710In Stock	Mfr. Part No. V20E60P Mouser Part No 576-V20E60P	Littelfuse	Varistors 60V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	2,710In Stock	$0.65 $0.419 $0.367 $0.342 View $0.326 $0.314 $0.301 $0.293	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial	60 VAC	85 VDC	100 V	175 V	20 mm	10 kA	100 J	5.2 nF	- 55 C	+ 85 C	Bulk
Varistors 23V 20mm Epoxy UltraMOV V20E23P Littelfuse 1: $1.01 12,290In Stock	Mfr. Part No. V20E23P Mouser Part No 576-V20E23P	Littelfuse	Varistors 23V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	12,290In Stock	$1.01 $0.655 $0.576 $0.539 View $0.515 $0.481 $0.446	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial	23 VAC	28 VDC	36 V	71 V	20 mm	8 kA	70 J	14 nF	- 40 C	+ 85 C	Bulk
Varistors 250V 20mm Epoxy UltraMOV V20E250P Littelfuse 1: $0.84 4,451In Stock	Mfr. Part No. V20E250P Mouser Part No 576-V20E250P	Littelfuse	Varistors 250V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	4,451In Stock	$0.84 $0.546 $0.48 $0.449 $0.446	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	250 VAC	320 VDC	351 V to 429 V	650 V	20 mm	10 kA	170 J	1 nF	- 55 C	+ 85 C	Bulk
Varistors 275V 20mm Epoxy UltraMOV V20E275P Littelfuse 1: $0.87 10,458In Stock 6,500Expected 22/02/2027	Mfr. Part No. V20E275P Mouser Part No 576-V20E275P	Littelfuse	Varistors 275V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	10,458In Stock 6,500Expected 22/02/2027	$0.87 $0.567 $0.50 $0.499 $0.465	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	275 VAC	350 VDC	473 V	710 V	20 mm	10 kA	190 J	900 pF	- 55 C	+ 85 C	Bulk
Varistors 320V 20mm Epoxy UltraMOV V20E320P Littelfuse 1: $0.87 7,944In Stock 6,000Expected 12/01/2027	Mfr. Part No. V20E320P Mouser Part No 576-V20E320P	Littelfuse	Varistors 320V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	7,944In Stock 6,000Expected 12/01/2027	$0.87 $0.567 $0.50 $0.465	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	320 VAC	420 VDC	459 V to 561 V	840 V	20 mm	10 kA	273 J	750 pF	- 55 C	+ 85 C	Bulk
Varistors 550V 20mm Epoxy UltraMOV V20E550P Littelfuse 1: $1.27 3,807In Stock	Mfr. Part No. V20E550P Mouser Part No 576-V20E550P	Littelfuse	Varistors 550V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	3,807In Stock	$1.27 $0.838 $0.743 $0.689 $0.665	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	550 VAC	745 VDC	819 V to 1.001 kV	1.5 kV	20 mm	10 kA	360 J	300 pF	- 55 C	+ 85 C	Bulk
Varistors 625V 20mm Epoxy UltraMOV V20E625P Littelfuse 1: $1.33 4,710In Stock 3,600Expected 25/01/2027	Mfr. Part No. V20E625P Mouser Part No 576-V20E625P	Littelfuse	Varistors 625V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	4,710In Stock 3,600Expected 25/01/2027	$1.33 $0.879 $0.78 $0.745	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	625 VAC	825 VDC	1.1 kV	1.65 kV	20 mm	10 kA	400 J	250 pF	- 55 C	+ 85 C	Bulk
Varistors 50V 20mm Phenolic UltraMOV V20P50P Littelfuse 1: $0.76 4,925In Stock 4,000Expected 02/03/2027	Mfr. Part No. V20P50P Mouser Part No 576-V20P50P	Littelfuse	Varistors 50V 20mm Phenolic UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	4,925In Stock 4,000Expected 02/03/2027	$0.76 $0.488 $0.429 $0.388 View $0.372 $0.371	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial	50 VAC	68 VDC	82 V	145 V	20 mm	10 kA	80 J	6 nF	- 40 C	+ 125 C	Bulk
Varistors 11V 20mm Epoxy UltraMOV V20E11P Littelfuse 1: $0.89 79In Stock 1,500Expected 11/02/2027	Mfr. Part No. V20E11P Mouser Part No 576-V20E11P	Littelfuse	Varistors 11V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	79In Stock 1,500Expected 11/02/2027	$0.89 $0.579 $0.509 $0.476 View $0.455 $0.446	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial	11 VAC	14 VDC	18 V	36 V	20 mm	8 kA	25 J	26 nF	- 40 C	+ 85 C	Bulk
Varistors 140V 20mm Epoxy UltraMOV V20E140P Littelfuse 1: $0.84 1,303In Stock 1,000Expected 15/10/2026	Mfr. Part No. V20E140P Mouser Part No 576-V20E140P	Littelfuse	Varistors 140V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	1,303In Stock 1,000Expected 15/10/2026	$0.84 $0.546 $0.48 $0.446	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	140 VAC	180 VDC	242 V	360 V	20 mm	10 kA	110 J	1.75 nF	- 55 C	+ 85 C	Bulk
Varistors 14V 20mm Epoxy UltraMOV V20E14P Littelfuse 1: $0.89 4In Stock 2,000On Order	Mfr. Part No. V20E14P Mouser Part No 576-V20E14P	Littelfuse	Varistors 14V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	4In Stock 2,000On Order On Order Ship Dates Mfr. No: V20E14P Stock: 4 Can Dispatch Immediately On Order: 1,000 Expected 11/01/2027 1,000 Expected 18/01/2027 Factory Lead Time: 20 Weeks	$0.89 $0.579 $0.509 $0.476 View $0.456 $0.446	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial	14 VAC	18 VDC	22 V	43 V	20 mm	8 kA	28 J	22.2 nF	- 40 C	+ 85 C	Bulk
Varistors 150V 20mm Epoxy UltraMOV V20E150P Littelfuse 1: $0.84 670In Stock 1,500Expected 22/02/2027	Mfr. Part No. V20E150P Mouser Part No 576-V20E150P	Littelfuse	Varistors 150V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	670In Stock 1,500Expected 22/02/2027	$0.84 $0.546 $0.48 $0.449 $0.446	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	150 VAC	200 VDC	216 V to 264 V	395 V	20 mm	10 kA	120 J	1.6 nF	- 55 C	+ 85 C	Bulk
Varistors 175V 20mm Epoxy UltraMOV V20E175P Littelfuse 1: $1.01 1,867In Stock 1,500Expected 22/03/2027	Mfr. Part No. V20E175P Mouser Part No 576-V20E175P	Littelfuse	Varistors 175V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	1,867In Stock 1,500Expected 22/03/2027	$1.01 $0.655 $0.576 $0.539 View $0.515 $0.466 $0.446	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	175 VAC	225 VDC	243 V to 297 V	455 V	20 mm	10 kA	135 J	1.4 nF	- 55 C	+ 85 C	Bulk
Varistors 20V 20mm Epoxy UltraMOV V20E20P Littelfuse 1: $0.84 650In Stock	Mfr. Part No. V20E20P Mouser Part No 576-V20E20P	Littelfuse	Varistors 20V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	650In Stock	$0.84 $0.546 $0.48 $0.449 $0.446	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial	20 VAC	26 VDC	33 V	65 V	20 mm	8 kA	58 J	15 nF	- 40 C	+ 85 C	Bulk
Varistors 230V 20mm Epoxy UltraMOV V20E230P Littelfuse 1: $0.84 1,629In Stock	Mfr. Part No. V20E230P Mouser Part No 576-V20E230P	Littelfuse	Varistors 230V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	1,629In Stock	$0.84 $0.546 $0.48 $0.449 $0.446	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	230 VAC	300 VDC	324 V to 396 V	595 V	20 mm	10 kA	160 J	1.1 nF	- 55 C	+ 85 C	Bulk
Varistors 25V 20mm Epoxy UltraMOV V20E25P Littelfuse 1: $0.89 1,603In Stock	Mfr. Part No. V20E25P Mouser Part No 576-V20E25P	Littelfuse	Varistors 25V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	1,603In Stock	$0.89 $0.579 $0.509 $0.476 View $0.455 $0.446	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial	25 VAC	31 VDC	39 V	77 V	20 mm	8 kA	77 J	13.5 nF	- 40 C	+ 85 C	Bulk
Varistors 275V 20mm Epoxy UltraMOV V20E275PL1B1 Littelfuse 1: $0.87 905In Stock	Mfr. Part No. V20E275PL1B1 Mouser Part No 576-V20E275PL1B1	Littelfuse	Varistors 275V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	905In Stock	$0.87 $0.567 $0.50 $0.467 $0.465	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	275 VAC	350 VDC	473 V	710 V	20 mm	10 kA	190 J	900 pF	- 55 C	+ 85 C	Bulk
Varistors 275V 20mm Epoxy UltraMOV V20E275PL1T7 Littelfuse 1: $1.03 384In Stock 2,000Expected 04/01/2027	Mfr. Part No. V20E275PL1T7 Mouser Part No 576-V20E275PL1T7	Littelfuse	Varistors 275V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	384In Stock 2,000Expected 04/01/2027	Cut Tape $1.03 $0.668 $0.588 $0.55 Reel $0.465	Min.: 1 Mult.: 1 : 500	UltraMOV					350 VDC		710 V							Reel, Cut Tape
Varistors 30V 20mm Epoxy UltraMOV V20E30P Littelfuse 1: $0.89 6In Stock 3,000Expected 05/01/2027	Mfr. Part No. V20E30P Mouser Part No 576-V20E30P	Littelfuse	Varistors 30V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	6In Stock 3,000Expected 05/01/2027	$0.89 $0.579 $0.509 $0.476 View $0.455 $0.446	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial	30 VAC	38 VDC	47 V	93 V	20 mm	8 kA	90 J	12 nF	- 40 C	+ 85 C	Bulk
Varistors 320V 20mm Epoxy UltraMOV V20E320PL1T Littelfuse 1: $1.07 1,200In Stock	Mfr. Part No. V20E320PL1T Mouser Part No 576-V20E320PL1T	Littelfuse	Varistors 320V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	1,200In Stock	Cut Tape $1.07 $0.693 $0.61 $0.483 Reel $0.483	Min.: 1 Mult.: 1 : 400	UltraMOV	MOVs	PCB Mount	Radial	320 VAC	420 VDC	561 V	840 V	20 mm	10 kA	273 J	750 pF	- 55 C	+ 85 C	Reel, Cut Tape
Varistors 385V 20mm Epoxy UltraMOV V20E385P Littelfuse 1: $1.12 1,177In Stock 2,800On Order	Mfr. Part No. V20E385P Mouser Part No 576-V20E385P	Littelfuse	Varistors 385V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	1,177In Stock 2,800On Order On Order Ship Dates Mfr. No: V20E385P Stock: 1,177 Can Dispatch Immediately On Order: 1,200 Expected 17/03/2027 1,600 Expected 22/03/2027 Factory Lead Time: 20 Weeks	$1.12 $0.726 $0.64 $0.582 View $0.559 $0.537 $0.498	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	385 VAC	505 VDC	558 V to 682 V	1.025 kV	20 mm	10 kA	300 J	700 pF	- 55 C	+ 85 C	Bulk
Varistors 40V 20mm Epoxy UltraMOV V20E40P Littelfuse 1: $0.84 2,069In Stock	Mfr. Part No. V20E40P Mouser Part No 576-V20E40P	Littelfuse	Varistors 40V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	2,069In Stock	$0.84 $0.546 $0.48 $0.449 View $0.429 $0.414 $0.398 $0.389	Min.: 1 Mult.: 1	LV UltraMOV	MOVs	PCB Mount	Radial	40 VAC	56 VDC	68 V	135 V	20 mm	8 kA	140 J	8.5 nF	- 40 C	+ 85 C	Bulk
Varistors 420V 20mm Epoxy UltraMOV V20E420P Littelfuse 1: $0.99 1,590In Stock	Mfr. Part No. V20E420P Mouser Part No 576-V20E420P	Littelfuse	Varistors 420V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	1,590In Stock	$0.99 $0.641 $0.566 $0.514 $0.498	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	420 VAC	560 VDC	612 V to 748 V	1.12 kV	20 mm	10 kA	320 J	600 pF	- 55 C	+ 85 C	Bulk
Varistors 440V 20mm Epoxy UltraMOV V20E440P Littelfuse 1: $0.94 1,310In Stock	Mfr. Part No. V20E440P Mouser Part No 576-V20E440P	Littelfuse	Varistors 440V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	1,310In Stock	$0.94 $0.611 $0.539 $0.504	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	440 VAC	585 VDC	643 V to 787 V	1.18 kV	20 mm	10 kA	340 J	500 pF	- 55 C	+ 85 C	Bulk