Skip to Main Content

Part of the TTI Family of Specialists Contact Mouser 0120-954-990 Feedback

Change Location

JPY

In Stock RoHS

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

ThermoFuse™ Varistors

TDK ThermoFuse™ Varistors feature a wide operating voltage range of 130V_RMS to 750V_RMS. These varistors are self-protected under abnormal overvoltage conditions and offer high-energy Advanced series E2. TDK ThermoFuse varistors include either leaded square varistor elements or leaded round varistor elements. These varistors are made of epoxy molding and are flame-retardant as per UL 94 V-0. The ThermoFuse varistors come with tinned copper wire and metal compound wire terminals. Typical applications include power meters, telecom, transient voltage surger suppressors (TVSS), and household appliances.

All Results (50)

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; }

Part #

Varistors 50VAC 10% 20mm ThermoFuse

B72220T0500K101
TDK
1,500: ¥305.6
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T0500K101

Mouser Part #
871-B72220T0500K101

TDK

Varistors 50VAC 10% 20mm ThermoFuse

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥305.6

Min.: 1,500
Mult.: 1,500

Varistors 50VAC 10% 20mm ThermoFuse

B72220T0500K901
TDK
1,500: ¥451.8
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T0500K901

Mouser Part #
871-B72220T0500K901

TDK

Varistors 50VAC 10% 20mm ThermoFuse

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥451.8

¥450.1

Min.: 1,500
Mult.: 1,500

Varistors 510VAC 10% 20mm ThermoFuse

B72220T0511K109
TDK
1,680: ¥209.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T0511K109

Mouser Part #
871-B72220T0511K109

TDK

Varistors 510VAC 10% 20mm ThermoFuse

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥209.3

¥206

Min.: 1,680
Mult.: 1,680

Varistors 1000VAC 10% 20mm ThermoFuse

B72220T0102K105
TDK
1,260: ¥307.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T0102K105

Mouser Part #
871-B72220T102K105

TDK

Varistors 1000VAC 10% 20mm ThermoFuse

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥307.3

Min.: 1,260
Mult.: 1,260

Varistors 130VAC 10% 20mm AdvanceD Thermofused

B72220T2131K105
TDK
1,500: ¥234.2
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2131K105

Mouser Part #
871-B72220T2131K105

TDK

Varistors 130VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥234.2

Min.: 1,500
Mult.: 1,500

Varistors 150VAC 10% 20mm AdvanceD Thermofused

B72220T2151K105
TDK
1: ¥483.4
Lead-Time 8 Weeks

Mfr. Part #
B72220T2151K105

Mouser Part #
871-B72220T2151K105

TDK

Varistors 150VAC 10% 20mm AdvanceD Thermofused

Datasheet

Lead-Time 8 Weeks

¥483.4

¥360.4

¥330.5

¥295.7

View

Min.: 1
Mult.: 1

Varistors 175VAC 10% 20mm AdvanceD Thermofused

B72220T2171K105
TDK
1,500: ¥197.7
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2171K105

Mouser Part #
871-B72220T2171K105

TDK

Varistors 175VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥197.7

Min.: 1,500
Mult.: 1,500

Varistors 230VAC 10% 20mm AdvanceD Thermofused

B72220T2231K105
TDK
1,500: ¥199.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2231K105

Mouser Part #
871-B72220T2231K105

TDK

Varistors 230VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥199.3

¥197.7

Min.: 1,500
Mult.: 1,500

Varistors 250VAC 10% 20mm AdvanceD Thermofused

B72220T2251K105
TDK
1,500: ¥197.7
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2251K105

Mouser Part #
871-B72220T2251K105

TDK

Varistors 250VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥197.7

Min.: 1,500
Mult.: 1,500

Varistors 275VAC 10% 20mm AdvanceD Thermofused

B72220T2271K105
TDK
1: ¥352.1
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2271K105

Mouser Part #
871-B72220T2271K105

TDK

Varistors 275VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥352.1

¥262.4

¥239.2

¥214.3

View

Min.: 1
Mult.: 1

Varistors 300VAC 10% 20mm AdvanceD Thermofused

B72220T2301K105
TDK
1,500: ¥197.7
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2301K105

Mouser Part #
871-B72220T2301K105

TDK

Varistors 300VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥197.7

Min.: 1,500
Mult.: 1,500

Varistors 320VAC 10% 20mm AdvanceD Thermofused

B72220T2321K106
TDK
1,000: ¥197.7
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2321K106

Mouser Part #
871-B72220T2321K106

TDK

Varistors 320VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥197.7

¥177.7

Min.: 1,000
Mult.: 1,000

Varistors 420VAC 10% 20mm AdvanceD Thermofused

B72220T2421K105
TDK
1,500: ¥197.7
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2421K105

Mouser Part #
871-B72220T2421K105

TDK

Varistors 420VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥197.7

Min.: 1,500
Mult.: 1,500

Varistors 460VAC 10% 20mm AdvanceD Thermofused

B72220T2461K105
TDK
1,680: ¥214.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2461K105

Mouser Part #
871-B72220T2461K105

TDK

Varistors 460VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥214.3

Min.: 1,680
Mult.: 1,680

Varistors 550VAC 10% 20mm AdvanceD Thermofused

B72220T2551K105
TDK
1,680: ¥214.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2551K105

Mouser Part #
871-B72220T2551K105

TDK

Varistors 550VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥214.3

Min.: 1,680
Mult.: 1,680

Varistors 625VAC 10% 20mm AdvanceD Thermofused

B72220T2621K105
TDK
1,680: ¥214.3
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2621K105

Mouser Part #
871-B72220T2621K105

TDK

Varistors 625VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥214.3

Min.: 1,680
Mult.: 1,680

Varistors 680VAC 10% 20mm AdvanceD Thermofused

B72220T2681K105
TDK
1,260: ¥230.9
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
B72220T2681K105

Mouser Part #
871-B72220T2681K105

TDK

Varistors 680VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 8 Weeks

¥230.9

Min.: 1,260
Mult.: 1,260

Varistors 320VAC 10% 20mm 3-pin ThermoFuse

B72220W2321K101
TDK
1: ¥348.8
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
B72220W2321K101

Mouser Part #
871-B72220W2321K101

TDK

Varistors 320VAC 10% 20mm 3-pin ThermoFuse

Datasheet

Non-Stocked Lead-Time 10 Weeks

¥348.8

¥257.5

¥235.9

¥204.3

View

Min.: 1
Mult.: 1

Industrial Surge Protectors 150V 25kA 10% 4pin 30mm

B72230M0151M401
TDK
1: ¥1,896.9
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
B72230M0151M401

Mouser Part #
871-B72230M0151M401

TDK

Industrial Surge Protectors 150V 25kA 10% 4pin 30mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

¥1,896.9

¥1,345.4

¥1,343.7

¥1,333.8

View

Min.: 1
Mult.: 1

Industrial Surge Protectors 320V 25kA 10% 4pin 30mm

B72230M0321M401
TDK
480: ¥1,362
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
B72230M0321M401

Mouser Part #
871-B72230M0321M401

TDK

Industrial Surge Protectors 320V 25kA 10% 4pin 30mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

¥1,362

¥1,327.1

¥1,297.2

Quote

Min.: 480
Mult.: 480

Industrial Surge Protectors 385V 25kA 10% 4pin 30mm

B72230M0381M401
TDK
400: ¥1,325.5
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
B72230M0381M401

Mouser Part #
871-B72230M0381M401

TDK

Industrial Surge Protectors 385V 25kA 10% 4pin 30mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

¥1,325.5

Quote

Min.: 400
Mult.: 400

Industrial Surge Protectors 420V 25kA 10% 4pin 30mm

B72230M0421M401
TDK
1: ¥1,896.9
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
B72230M0421M401

Mouser Part #
871-B72230M0421M401

TDK

Industrial Surge Protectors 420V 25kA 10% 4pin 30mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

¥1,896.9

¥1,489.9

¥1,325.5

Quote

Min.: 1
Mult.: 1

Industrial Surge Protectors 680V 25kA 10% 4pin 30mm

B72230M0681M401
TDK
400: ¥1,362
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
B72230M0681M401

Mouser Part #
871-B72230M0681M401

TDK

Industrial Surge Protectors 680V 25kA 10% 4pin 30mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

¥1,362

¥1,327.1

¥1,297.2

Min.: 400
Mult.: 400

Industrial Surge Protectors 750V 25kA 10% 4pin 30mm

B72230M0751M401
TDK
400: ¥1,325.5
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
B72230M0751M401

Mouser Part #
871-B72230M0751M401

TDK

Industrial Surge Protectors 750V 25kA 10% 4pin 30mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

¥1,325.5

Quote

Min.: 400
Mult.: 400

Varistors 350VAC 10% 20mm AdvanceD Thermofused

B72220T2351K105
TDK
1,500: ¥197.7
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
B72220T2351K105

Mouser Part #
871-B72220T2351K105

TDK

Varistors 350VAC 10% 20mm AdvanceD Thermofused

Datasheet

Non-Stocked Lead-Time 26 Weeks

¥197.7

Min.: 1,500
Mult.: 1,500