Varistors – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 662

Applied Filters:

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 THERMALLY PROTECTED VARISTOR 14MM TMOV14RP300EL2T7 Littelfuse 1: £1.65 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 £1.65 £1.22 £1.12 £0.995 £0.826 Reel £0.826	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 TMOV14RP320E Littelfuse 1: £1.38 1,534In Stock 22,500On Order	Mfr. Part No. TMOV14RP320E Mouser Part No 576-TMOV14RP320E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	1,534In Stock 22,500On Order On Order Ship Dates Mfr. No: TMOV14RP320E Stock: 1,534 Can Dispatch Immediately On Order: 9,000 Expected 31/12/2026 1,000 Expected 28/01/2027 12,500 Expected 23/02/2027 Factory Lead Time: 16 Weeks	£1.38 £1.02 £0.934 £0.834 £0.811	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: £1.51 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	£1.51 £1.12 £1.02 £0.908 View £0.863 £0.841	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 TMOV14RP460E Littelfuse 1: £1.55 2,500In Stock	Mfr. Part No. TMOV14RP460E Mouser Part No 576-TMOV14RP460E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	2,500In Stock	£1.55 £1.15 £1.05 £0.943 View £0.89 £0.871	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial	460 VAC	610 VDC	825 V	1.24 kV	14 mm	6 kA	180 J	220 pF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP510E Littelfuse 1: £1.55 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	£1.55 £1.15 £1.05 £0.943 View £0.89 £0.871	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: £1.89 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	£1.89 £1.41 £1.29 £1.15 View £1.06 £1.02 £0.96 £0.943	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: £1.68 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	£1.68 £1.25 £1.14 £1.02 £0.943	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 TMOV20RP150E Littelfuse 1: £1.58 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 22/02/2027 Factory Lead Time: 16 Weeks	£1.58 £1.18 £1.07 £0.96 £0.943	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: £1.58 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	£1.58 £1.18 £1.07 £0.96 £0.943	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 TMOV20RP275E Littelfuse 1: £1.68 2,514In 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	2,514In Stock 3,900Expected 29/12/2026	£1.68 £1.25 £1.14 £1.02 £0.969	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: £1.58 1,595In Stock	Mfr. Part No. TMOV20RP300E Mouser Part No 576-TMOV20RP300E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	1,595In Stock	£1.58 £1.18 £1.07 £0.96 £0.943	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 TMOV20RP460E Littelfuse 1: £1.62 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	£1.62 £1.20 £1.10 £0.995 £0.978	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: £1.94 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 £1.94 £1.44 £1.32 £1.19 Reel £0.995	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: £1.96 2,611In 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	2,611In Stock 10,000On Order On Order Ship Dates Mfr. No: TMOV20RP750E Stock: 2,611 Can Dispatch Immediately On Order: 7,400 Expected 31/12/2026 2,600 Expected 08/02/2027 Factory Lead Time: 16 Weeks	£1.96 £1.47 £1.34 £1.20	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: £3.61 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	£3.61 £2.76 £2.54 £2.36	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 275V 20KA SQ 25MM PB FREE 25S TMOV25SP275M Littelfuse 1: £3.75 911In Stock	Mfr. Part No. TMOV25SP275M Mouser Part No 576-TMOV25SP275M	Littelfuse	Varistors 275V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	911In Stock	£3.75 £2.87 £2.81 £2.55 View £2.46 £2.30 £2.24	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial	275 VAC	350 VDC	387 V	700 V	25 mm	20 kA	350 J	1.25 nF	- 55 C	+ 85 C	Bulk
Varistors 300V 20KA SQ 25MM PB FREE 25S TMOV25SP300M Littelfuse 1: £3.75 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	£3.75 £2.87 £2.65 £2.47	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: £15.79 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	£15.79 £12.68 £12.04 £12.01	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 550V 10mm Epoxy UltraMOV V10E550P Littelfuse 1: £0.421 10,475In Stock 5,000Expected 11/01/2027	Mfr. Part No. V10E550P Mouser Part No 576-V10E550P	Littelfuse	Varistors 550V 10mm Epoxy UltraMOV Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,475In Stock 5,000Expected 11/01/2027	£0.421 £0.265 £0.231 £0.215 £0.209	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	550 VAC	745 VDC	1.001 kV	1.5 kV	10 mm	3.5 kA	95 J	100 pF	- 55 C	+ 85 C	Bulk
Varistors 300V 14mm Epoxy UltraMOV V14E300P Littelfuse 1: £0.428 8,650In Stock	Mfr. Part No. V14E300P Mouser Part No 576-V14E300P	Littelfuse	Varistors 300V 14mm Epoxy UltraMOV Learn More about Littelfuse ultramov 14mm varistors	Datasheet	8,650In Stock	£0.428 £0.27 £0.236 £0.219 £0.212	Min.: 1 Mult.: 1	UltraMOV	MOVs	PCB Mount	Radial	300 VAC	385 VDC	423 V to 517 V	775 V	14 mm	6 kA	125 J	400 pF	- 55 C	+ 85 C	Bulk
Varistors 275V 20mm Epoxy UltraMOV V20E275P Littelfuse 1: £0.653 13,916In Stock 3,000Expected 19/11/2026	Mfr. Part No. V20E275P Mouser Part No 576-V20E275P	Littelfuse	Varistors 275V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	13,916In Stock 3,000Expected 19/11/2026	£0.653 £0.426 £0.375 £0.351 £0.349	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 550V 20mm Epoxy UltraMOV V20E550P Littelfuse 1: £0.952 3,717In Stock	Mfr. Part No. V20E550P Mouser Part No 576-V20E550P	Littelfuse	Varistors 550V 20mm Epoxy UltraMOV Learn More about Littelfuse ultramov 20mm varistors	Datasheet	3,717In Stock	£0.952 £0.629 £0.558 £0.518 £0.499	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 THERMALLY PROTECTED VARISTOR 14MM TMOV14RP130E Littelfuse 1: £1.38 532In Stock	Mfr. Part No. TMOV14RP130E Mouser Part No 576-TMOV14RP130E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	532In Stock	£1.38 £1.09	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial	130 VAC	170 VDC	225.5 V	340 V	14 mm	6 kA	50 J	1 nF	- 55 C	+ 85 C	Bulk
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP175E Littelfuse 1: £1.47 575In Stock 1,200Expected 09/02/2027	Mfr. Part No. TMOV14RP175E Mouser Part No 576-TMOV14RP175E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	575In Stock 1,200Expected 09/02/2027	£1.47 £1.09 £0.995 £0.882 £0.811	Min.: 1 Mult.: 1	TMOV	MOVs	PCB Mount	Radial	175 VAC	225 VDC	297 V	455 V	14 mm	6 kA	70 J	700 pF	- 55 C	+ 85 C	Bulk
Varistors 14MM 300V STRAIGHT INLINE TMOV14RP300EL3T7 Littelfuse 1: £1.82 1,200In Stock	Mfr. Part No. TMOV14RP300EL3T7 Mouser Part No 576-TMOV14RP300EL3T7	Littelfuse	Varistors 14MM 300V STRAIGHT INLINE Learn More about Littelfuse tmov varistors	Datasheet	1,200In Stock	Cut Tape £1.82 £1.34 £1.22 £1.10 £0.856 Reel £0.856	Min.: 1 Mult.: 1 : 400	TMOV	Varistors	PCB Mount	Radial	300 VAC	385 VDC	423 VDC to 517 VDC	775 V	14 mm	6 kA	125 J	400 pF	- 55 C	+ 85 C	Reel, Cut Tape