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C-III Radial Leaded Metal-Oxide Varistors

Littelfuse C-III Radial Leaded Metal-Oxide Varistors (MOVs) are designed for applications requiring high surge energy and superior multiple pulse absorption ratings. The C-III varistors are supplied in 10mm, 14mm, and 20mm disc versions with various lead options. A unique dielectric material formulation produces more repetitive surge ratings than other MOV types. The C-III varistors are primarily intended for use in AC line Surge Protection Device (SPD) products and similar applications requiring high transient energy and peak current capability in a relatively small package size.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 300VAC 335J 745V CLP 100A-PK V300LA40CPX745 Littelfuse 1: ¥318.9 34In Stock 1,200Expected 3/17/2027	Mfr. Part # V300LA40CPX745 Mouser Part # 576-V300LA40CPX745	Littelfuse	Varistors 300VAC 335J 745V CLP 100A-PK Learn More about Littelfuse c iii varistors	Datasheet	34In Stock 1,200Expected 3/17/2027	¥318.9 ¥234.2 ¥214.3 ¥158.1 ¥152.6	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial	300 VAC	300 VDC	490 V	745 V	20 mm	9 kA	335 J		- 55 C	+ 85 C	Bulk
Varistors 320V V320LA40CP Littelfuse 1: ¥222.6 915In Stock 4,800On Order	Mfr. Part # V320LA40CP Mouser Part # 576-V320LA40CP	Littelfuse	Varistors 320V Learn More about Littelfuse c iii varistors	Datasheet	915In Stock 4,800On Order On Order Ship Dates Mfr. #: V320LA40CP Stock: 915 Can Ship Immediately On Order: 2,400 Expected 11/26/2026 2,400 Expected 2/8/2027 Factory Lead-Time: 20 Weeks	¥222.6 ¥160 ¥144.8 ¥128.1 View ¥116.8 ¥112.4 ¥105.3 ¥100.8	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial	320 VAC	320 VDC	558 V	850 V	20 mm	9 kA	345 J		- 55 C	+ 85 C	Bulk
Varistors RADIAL VARISTOR LEAD FREE V480LA80CP Littelfuse 1: ¥262.4 396In Stock	Mfr. Part # V480LA80CP Mouser Part # 576-V480LA80CP	Littelfuse	Varistors RADIAL VARISTOR LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	396In Stock	¥262.4 ¥232.5 ¥210.9 ¥187.7 View ¥172.7 ¥150.5	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial	480 VAC		825 V	1.24 kV	20 mm	9 kA	425 J		- 55 C	+ 85 C	Bulk
Varistors 500pF V510LA80CP Littelfuse 1: ¥262.4 1,153In Stock	Mfr. Part # V510LA80CP Mouser Part # 576-V510LA80CP	Littelfuse	Varistors 500pF Learn More about Littelfuse c iii varistors	Datasheet	1,153In Stock	¥262.4 ¥192.7 ¥176.1 ¥150.5	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial	510 VAC	510 VDC	902 V	1.35 kV	20 mm	9 kA	440 J	500 pF	- 55 C	+ 85 C	Bulk
Varistors RADIAL VARISTOR 14MM ROHS / PB FREE V250LA10CP Littelfuse 1: ¥131.2 1,320In Stock	Mfr. Part # V250LA10CP Mouser Part # 576-V250LA10CP	Littelfuse	Varistors RADIAL VARISTOR 14MM ROHS / PB FREE Learn More about Littelfuse c iii varistors	Datasheet	1,320In Stock	¥131.2 ¥93.8 ¥84.5 ¥74.4 View ¥69.4 ¥68.8	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial	250 VAC		429 V	650 V	10 mm	3.5 kA	45 J		- 55 C	+ 85 C	Bulk
Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE V385LA40CP Littelfuse 1: ¥189.4 757In Stock	Mfr. Part # V385LA40CP Mouser Part # 576-V385LA40CP	Littelfuse	Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	757In Stock	¥189.4 ¥137 ¥124.1 ¥109.8 ¥103.8	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial	385 VAC		682 V	1.025 kV	20 mm	9 kA	370 J		- 55 C	+ 85 C	Bulk
Varistors 150V V150LA20CP Littelfuse 1: ¥184.4 5,949On Order	Mfr. Part # V150LA20CP Mouser Part # 576-V150LA20CP	Littelfuse	Varistors 150V Learn More about Littelfuse c iii varistors	Datasheet	5,949On Order On Order Ship Dates Mfr. #: V150LA20CP Stock: 0 On Order: 949 Expected 10/15/2026 1,500 Expected 12/3/2026 3,500 Expected 12/28/2026 Factory Lead-Time: 20 Weeks	¥184.4 ¥133.2 ¥120.6 ¥106.8 View ¥101.5 ¥100.8	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial	150 VAC	150 VDC	264 V	395 V	20 mm	9 kA	215 J		- 55 C	+ 85 C	Bulk
Varistors 250V pF V250LA40CP Littelfuse 1: ¥184.4 2,900On Order	Mfr. Part # V250LA40CP Mouser Part # 576-V250LA40CP	Littelfuse	Varistors 250V pF Learn More about Littelfuse c iii varistors	Datasheet	2,900On Order On Order Ship Dates Mfr. #: V250LA40CP Stock: 0 On Order: 1,400 Expected 11/18/2026 1,500 Expected 2/3/2027 Factory Lead-Time: 20 Weeks	¥184.4 ¥133.2 ¥120.6 ¥106.8 ¥100.8	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial	250 VAC	250 VDC	429 V	650 V	20 mm	9 kA	300 J		- 55 C	+ 85 C	Bulk
Varistors 175V V175LA20CP Littelfuse 1: ¥184.4 1,500Expected 2/10/2027	Mfr. Part # V175LA20CP Mouser Part # 576-V175LA20CP	Littelfuse	Varistors 175V Learn More about Littelfuse c iii varistors	Datasheet	1,500Expected 2/10/2027	¥184.4 ¥133.2 ¥120.6 ¥106.8 ¥100.8	Min.: 1 Mult.: 1	C-III	MOVs	PCB Mount	Radial	175 VAC	175 VDC	297 V	455 V	20 mm	9 kA	220 J		- 55 C	+ 85 C	Bulk
Varistors 320V V320LC40CP Littelfuse 350: ¥132.4 2,100Stock Available	Mfr. Part # V320LC40CP Mouser Part # 576-V320LC40CP	Littelfuse	Varistors 320V Learn More about Littelfuse c iii varistors	Datasheet	2,100Stock Available More Info Available	¥132.4 ¥106.6 ¥105.6	Min.: 350 Mult.: 350	C-III	MOVs	PCB Mount	Radial	320 VAC			850 V	20 mm	9 kA			- 55 C	+ 85 C	Bulk
Varistors 320V V320LT20CP Littelfuse 1: ¥290.7 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # V320LT20CP Mouser Part # 576-V320LT20CP	Littelfuse	Varistors 320V Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 21 Weeks	Cut Tape ¥290.7 ¥181 ¥165.6 ¥136 Reel ¥109.8 View ¥123.2 ¥88.5 ¥86.2 MouseReel Available	Min.: 1 Mult.: 1 : 400	C-III	MOVs	PCB Mount	Radial	320 VAC			850 V	14 mm	6 kA			- 55 C	+ 85 C	Reel, Cut Tape, MouseReel
Varistors 20MM Radial V550LC80CPX10 Littelfuse 2,000: ¥162.1 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # V550LC80CPX10 Mouser Part # 576-V550LC80CPX10	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	¥162.1	Min.: 2,000 Mult.: 200	C-III														Bulk
Varistors 20MM Radial V1000LA160CP Littelfuse 1: ¥589.7 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # V1000LA160CP Mouser Part # 576-V1000LA160CP	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 20 Weeks	¥589.7 ¥445.1 ¥410.3 ¥355.5 ¥350.5	Min.: 1 Mult.: 1	C-III					1.2 kVDC		2.7 kV							Bulk
Varistors 20MM Radial V1000LA160CPX10 Littelfuse 1,200: ¥377 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # V1000LA160CPX10 Mouser Part # 576-V1000LA160CPX10	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 20 Weeks	¥377	Min.: 1,200 Mult.: 200	C-III														Bulk
Varistors 14MM Radial V1000LA80CP Littelfuse 1: ¥450.1 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # V1000LA80CP Mouser Part # 576-V1000LA80CP	Littelfuse	Varistors 14MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥450.1 ¥338.8 ¥310.6 ¥279 ¥277.4	Min.: 1 Mult.: 1	C-III					1.2 kVDC		2.7 kV							Bulk
Varistors 14MM Radial V1000LA80CPX10 Littelfuse 1,500: ¥297.3 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # V1000LA80CPX10 Mouser Part # 576-V1000LA80CPX10	Littelfuse	Varistors 14MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥297.3	Min.: 1,500 Mult.: 300	C-III														Bulk
Varistors 20MM Radial V1000LC160CP Littelfuse 1,200: ¥377 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # V1000LC160CP Mouser Part # 576-V1000LC160CP	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 20 Weeks	¥377	Min.: 1,200 Mult.: 200	C-III														Bulk
Varistors 20MM Radial V1000LC160CPX10 Littelfuse 1,200: ¥377 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # V1000LC160CPX10 Mouser Part # 576-V1000LC160CPX10	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 20 Weeks	¥377	Min.: 1,200 Mult.: 200	C-III														Bulk
Varistors 14MM Radial V130LA10CPX2855 Littelfuse 2,100: ¥99.2 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # V130LA10CPX2855 Mouser Part # 576-V130LA10CPX2855	Littelfuse	Varistors 14MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥99.2 ¥99	Min.: 2,100 Mult.: 700	C-III														Bulk
Varistors 20MM Radial V130LA20CPX10 Littelfuse 1,500: ¥108.5 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # V130LA20CPX10 Mouser Part # 576-V130LA20CPX10	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 20 Weeks	¥108.5 ¥107.6	Min.: 1,500 Mult.: 500	C-III														Bulk
Varistors 20MM Radial V130LA20CPX2855 Littelfuse 1,500: ¥119.3 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # V130LA20CPX2855 Mouser Part # 576-V130LA20CPX2855	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 20 Weeks	¥119.3 ¥118.3	Min.: 1,500 Mult.: 500	C-III														Bulk
Varistors 10MM Radial V130LA5CP Littelfuse 2,100: ¥70.3 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # V130LA5CP Mouser Part # 576-V130LA5CP	Littelfuse	Varistors 10MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥70.3 ¥68.3	Min.: 2,100 Mult.: 700	C-III	MOVs	PCB Mount	Radial	130 VAC			340 V	10 mm	3.5 kA			- 55 C	+ 85 C	Bulk
Varistors 14MM Radial V130LC10CPX2855 Littelfuse 3,750: ¥99.2 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # V130LC10CPX2855 Mouser Part # 576-V130LC10CPX2855	Littelfuse	Varistors 14MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 21 Weeks	¥99.2	Min.: 3,750 Mult.: 750	C-III														Bulk
Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE V130LC20CP Littelfuse 2,000: ¥103.1 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # V130LC20CP Mouser Part # 576-V130LC20CP	Littelfuse	Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 20 Weeks	¥103.1	Min.: 2,000 Mult.: 500	C-III	MOVs	PCB Mount	Radial	130 VAC			340 V	20 mm	9 kA			- 55 C	+ 85 C	Bulk
Varistors 20MM Radial V130LC20CPX10 Littelfuse 2,000: ¥103.1 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # V130LC20CPX10 Mouser Part # 576-V130LC20CPX10	Littelfuse	Varistors 20MM Radial Learn More about Littelfuse c iii varistors	Datasheet	Non-Stocked Lead-Time 20 Weeks	¥103.1 ¥103	Min.: 2,000 Mult.: 500	C-III														Bulk