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 (DKK) 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	Packaging
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP300EL2T7 Littelfuse 1: 14,10 kr. 3.575In Stock	Mfr. Part No. TMOV14RP300EL2T7 Mouser Part No 576-TMOV14RP300EL2T7	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	3.575In Stock	Cut Tape 14,10 kr. 10,44 kr. 9,55 kr. 8,50 kr. 7,06 kr. Reel 7,06 kr.	Min.: 1 Mult.: 1 : 400	TMOV	MOVs	PCB Mount	Radial		300 VAC	470 VDC	517 V	775 V	14 mm	6 kA	125 J	400 pF	- 55 C	+ 85 C	Reel, Cut Tape
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP300M Littelfuse 1: 12,61 kr. 4.422In Stock	Mfr. Part No. TMOV14RP300M Mouser Part No 576-TMOV14RP300M	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse Littelfuse Varistors	Datasheet	4.422In Stock	12,61 kr. 9,33 kr. 8,50 kr. 7,61 kr. 7,45 kr.	Min.: 1 Mult.: 1	iTMOV	MOVs	PCB Mount	Radial		300 VAC	517 VDC	517 V	775 V	14 mm	6 kA	125 J	400 pF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP320E Littelfuse 1: 11,79 kr. 6.959In Stock 11.500On Order	Mfr. Part No. TMOV14RP320E Mouser Part No 576-TMOV14RP320E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	6.959In Stock 11.500On Order On Order Ship Dates Mfr. No: TMOV14RP320E Stock: 6.959 Can Dispatch Immediately On Order: 9.000 Expected 31/12/2026 2.500 Expected 28/01/2027 Factory Lead Time: 16 Weeks	11,79 kr. 8,73 kr. 7,98 kr. 7,12 kr. 6,93 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		320 VAC	420 VDC	561 V	840 V	14 mm	6 kA	136 J	380 pF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP420E Littelfuse 1: 12,91 kr. 7.343In Stock	Mfr. Part No. TMOV14RP420E Mouser Part No 576-TMOV14RP420E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	7.343In Stock	12,91 kr. 9,55 kr. 8,73 kr. 7,76 kr. View 7,38 kr. 7,18 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		420 VAC	560 VDC	748 V	1.12 kV	14 mm	6 kA	160 J	300 pF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP510E Littelfuse 1: 13,28 kr. 2.509In Stock	Mfr. Part No. TMOV14RP510E Mouser Part No 576-TMOV14RP510E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	2.509In Stock	13,28 kr. 9,85 kr. 8,95 kr. 8,06 kr. View 7,61 kr. 7,45 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		510 VAC	670 VDC	902 V	1.355 kV	14 mm	6 kA	185 J	200 pF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP115E Littelfuse 1: 16,19 kr. 1.389In Stock	Mfr. Part No. TMOV20RP115E Mouser Part No 576-TMOV20RP115E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	1.389In Stock	16,19 kr. 12,09 kr. 11,04 kr. 9,85 kr. View 9,03 kr. 8,73 kr. 8,21 kr. 8,06 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		125 VAC	150 VDC	198 V	300 V	20 mm	10 kA	52 J	2.4 nF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP130E Littelfuse 1: 14,32 kr. 1.227In Stock	Mfr. Part No. TMOV20RP130E Mouser Part No 576-TMOV20RP130E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	1.227In Stock	14,32 kr. 10,67 kr. 9,77 kr. 8,73 kr. 8,06 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		130 VAC	170 VDC	225.5 V	340 V	20 mm	10 kA	100 J	1.9 nF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP130M Littelfuse 1: 14,25 kr. 8.294In Stock 4.000Expected 15/03/2027	Mfr. Part No. TMOV20RP130M Mouser Part No 576-TMOV20RP130M	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse Littelfuse Varistors	Datasheet	8.294In Stock 4.000Expected 15/03/2027	14,25 kr. 10,67 kr. 9,70 kr. 8,73 kr. 8,50 kr.	Min.: 1 Mult.: 1	iTMOV	MOVs	PCB Mount	Radial		130 VAC	170 VDC	225.5 V	340 V	20 mm	10 kA	100 J	1.9 nF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP150E Littelfuse 1: 13,50 kr. 2.177In Stock 8.800On Order	Mfr. Part No. TMOV20RP150E Mouser Part No 576-TMOV20RP150E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	2.177In Stock 8.800On Order On Order Ship Dates Mfr. No: TMOV20RP150E Stock: 2.177 Can Dispatch Immediately On Order: 4.800 Expected 15/02/2027 4.000 Expected 22/03/2027 Factory Lead Time: 16 Weeks	13,50 kr. 10,07 kr. 9,18 kr. 8,21 kr. 8,06 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		150 VAC	200 VDC	264 V	395 V	20 mm	10 kA	120 J	1.6 nF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP175E Littelfuse 1: 13,50 kr. 1.304In Stock	Mfr. Part No. TMOV20RP175E Mouser Part No 576-TMOV20RP175E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	1.304In Stock	13,50 kr. 10,07 kr. 9,18 kr. 8,21 kr. 8,06 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		175 VAC	225 VDC	297 V	455 V	20 mm	10 kA	135 J	1.4 nF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP175M Littelfuse 1: 14,25 kr. 1.924In Stock	Mfr. Part No. TMOV20RP175M Mouser Part No 576-TMOV20RP175M	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse Littelfuse Varistors	Datasheet	1.924In Stock	14,25 kr. 10,67 kr. 10,44 kr. 9,62 kr. View 9,25 kr. 9,10 kr. 8,50 kr.	Min.: 1 Mult.: 1	iTMOV	MOVs	PCB Mount	Radial		175 VAC	225 VDC	297 V	455 V	20 mm	10 kA	135 J	1.4 nF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP275E Littelfuse 1: 14,32 kr. 2.699In Stock 3.900Expected 29/12/2026	Mfr. Part No. TMOV20RP275E Mouser Part No 576-TMOV20RP275E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	2.699In Stock 3.900Expected 29/12/2026	14,32 kr. 10,67 kr. 9,77 kr. 8,73 kr. 8,21 kr.	Min.: 1 Mult.: 1	TMOV	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 THERMALLY PROTECTED VARISTOR 20MM TMOV20RP300E Littelfuse 1: 13,50 kr. 1.737In Stock	Mfr. Part No. TMOV20RP300E Mouser Part No 576-TMOV20RP300E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	1.737In Stock	13,50 kr. 10,07 kr. 9,18 kr. 8,21 kr. 8,06 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		300 VAC	385 VDC	517 V	775 V	20 mm	10 kA	250 J	800 pF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP300M Littelfuse 1: 14,25 kr. 3.572In Stock	Mfr. Part No. TMOV20RP300M Mouser Part No 576-TMOV20RP300M	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse Littelfuse Varistors	Datasheet	3.572In Stock	14,25 kr. 10,67 kr. 9,70 kr. 8,73 kr. 8,50 kr.	Min.: 1 Mult.: 1	iTMOV	MOVs	PCB Mount	Radial		300 VAC	385 VDC	517 V	775 V	20 mm	10 kA	250 J	800 pF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP460E Littelfuse 1: 13,88 kr. 1.126In Stock	Mfr. Part No. TMOV20RP460E Mouser Part No 576-TMOV20RP460E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	1.126In Stock	13,88 kr. 10,29 kr. 9,40 kr. 8,50 kr. 8,36 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		460 VAC	610 VDC	825 V	1.24 kV	20 mm	10 kA	360 J	200 pF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP460EL2T7 Littelfuse 1: 16,56 kr. 2.040In Stock	Mfr. Part No. TMOV20RP460EL2T7 Mouser Part No 576-TMOV20RP460EL2T7	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	2.040In Stock	Cut Tape 16,56 kr. 12,31 kr. 11,26 kr. 10,15 kr. Reel 8,50 kr.	Min.: 1 Mult.: 1 : 300	TMOV	MOVs	PCB Mount	Radial		460 VAC	610 VDC	825 V	1.24 kV	20 mm	10 kA	360 J	200 pF	- 55 C	+ 85 C	Reel, Cut Tape
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP750E Littelfuse 1: 16,71 kr. 2.690In Stock 10.000On Order	Mfr. Part No. TMOV20RP750E Mouser Part No 576-TMOV20RP750E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	2.690In Stock 10.000On Order On Order Ship Dates Mfr. No: TMOV20RP750E Stock: 2.690 Can Dispatch Immediately On Order: 7.400 Expected 31/12/2026 2.600 Expected 08/02/2027 Factory Lead Time: 16 Weeks	16,71 kr. 12,53 kr. 11,41 kr. 10,22 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		625 VAC	825 VDC	1 kV	1.98 kV	20 mm	10 kA	480 J	175 pF	- 55 C	+ 85 C	Bulk
Varistors 150V 20KA SQ 25MM 25S ROHS / LEAD FREE TMOV25SP150M Littelfuse 1: 30,81 kr. 935In Stock	Mfr. Part No. TMOV25SP150M Mouser Part No 576-TMOV25SP150M	Littelfuse	Varistors 150V 20KA SQ 25MM 25S ROHS / LEAD FREE Learn More about Littelfuse smov varistor	Datasheet	935In Stock	30,81 kr. 23,57 kr. 21,71 kr. 20,14 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		150 VAC	200 VDC	216 V	390 V	25 mm	20 kA	220 J	2.3 nF	- 55 C	+ 85 C	Bulk
Varistors 300V 20KA SQ 25MM PB FREE 25S TMOV25SP300M Littelfuse 1: 32,00 kr. 602In Stock	Mfr. Part No. TMOV25SP300M Mouser Part No 576-TMOV25SP300M	Littelfuse	Varistors 300V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	602In Stock	32,00 kr. 24,54 kr. 22,68 kr. 20,52 kr. View 19,40 kr. 19,17 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		300 VAC	385 VDC	517 V	765 V	25 mm	20 kA	370 J	1.15 nF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 34MM TMOV34S151MP Littelfuse 1: 134,95 kr. 124In Stock	Mfr. Part No. TMOV34S151MP Mouser Part No 576-TMOV34S151MP	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 34MM Learn More about Littelfuse tmov varistors	Datasheet	124In Stock	134,95 kr. 108,32 kr. 96,68 kr. 93,40 kr.	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial		150 VAC	200 VDC	264 V	405 V	34 mm	40 kA	360 J	8 nF	- 55 C	+ 85 C	Bulk
Varistors 42VDC .01J 110V-CLAMP 1A-PK V0402MHS03NR Littelfuse 1: 2,44 kr. 52.349In Stock	Mfr. Part No. V0402MHS03NR Mouser Part No 576-V0402MHS03NR	Littelfuse	Varistors 42VDC .01J 110V-CLAMP 1A-PK Learn More about Littelfuse Littelfuse Varistors	Datasheet	52.349In Stock	Cut Tape 2,44 kr. 1,49 kr. 1,29 kr. 1,20 kr. View Reel 0,962 kr. 1,14 kr. 1,10 kr. 1,04 kr. 1,01 kr. 0,962 kr. MouseReel Available	Min.: 1 Mult.: 1 : 10.000	MHS	MOVs	PCB Mount	SMD/SMT	0402 (1005 metric)	30 VAC	42 VDC	135 V	135 V			5 mJ	3 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors 40V 5mm Epoxy UltraMOV V05E40PL2T5 Littelfuse 1: 2,63 kr. 10.000In Stock	Mfr. Part No. V05E40PL2T5 Mouser Part No 576-V05E40PL2T5	Littelfuse	Varistors 40V 5mm Epoxy UltraMOV Learn More about Littelfuse LV	Datasheet	10.000In Stock	Cut Tape 2,63 kr. 1,63 kr. 1,41 kr. 1,31 kr. 1,25 kr. Reel 1,04 kr.	Min.: 1 Mult.: 1 : 1.000	LV UltraMOV	MOVs	PCB Mount	Radial		40 VAC	56 VDC	68 V	135 V	5 mm	500 A	5 J	500 pF			Reel, Cut Tape
Varistors MULTI-LAYER VARISTOR SURFACE MOUNT V0603MHS03NR Littelfuse 1: 2,89 kr. 7.880In Stock	Mfr. Part No. V0603MHS03NR Mouser Part No 576-V0603MHS03NR	Littelfuse	Varistors MULTI-LAYER VARISTOR SURFACE MOUNT Learn More about Littelfuse Littelfuse Varistors	Datasheet	7.880In Stock	Cut Tape 2,89 kr. 1,81 kr. 1,57 kr. 1,45 kr. View Reel 1,17 kr. 1,38 kr. 1,32 kr. 1,17 kr. 1,17 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	MHS	MOVs	PCB Mount	SMD/SMT	0603 (1608 metric)	30 VAC	42 VDC		135 V			0.005 J	3 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors 9v 22pF 0603 V0603MHS22NH Littelfuse 1: 2,89 kr. 29.526In Stock 20.000Expected 11/11/2026	Mfr. Part No. V0603MHS22NH Mouser Part No 576-V0603MHS22NH	Littelfuse	Varistors 9v 22pF 0603 Learn More about Littelfuse Littelfuse Varistors	Datasheet	29.526In Stock 20.000Expected 11/11/2026	Cut Tape 2,89 kr. 1,81 kr. 1,57 kr. 1,45 kr. View Reel 1,17 kr. 1,38 kr. 1,32 kr. 1,17 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500	MHS	MOVs	PCB Mount	SMD/SMT	0603 (1608 metric)	6.5 VAC	9 VDC		30 V		1 A	0.015 J	22 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors 1000V 250pF V1000LA160BP Littelfuse 1: 23,72 kr. 4.819In Stock	Mfr. Part No. V1000LA160BP Mouser Part No 576-V1000LA160BP	Littelfuse	Varistors 1000V 250pF Learn More about Littelfuse la varistors	Datasheet	4.819In Stock	23,72 kr. 17,83 kr. 16,34 kr. 14,17 kr. View 13,58 kr. 13,35 kr. 12,61 kr. 12,31 kr.	Min.: 1 Mult.: 1	LA	MOVs	PCB Mount	Radial		1 kVAC	1.2 kVDC	1.6 kV	2.42 kV	20 mm	6.5 kA	360 J	250 pF	- 55 C	+ 85 C	Bulk