TMOV Thermally Protected Varistors

Littelfuse TMOV Thermally Protected Varistors are radially leaded metal oxide varistors (MOVs) with a thermally activated element designed to open during overheating. The integrated thermal element and the enclosure design work together to facilitate surge-protection module compliance to UL1449. These performance capabilities of Littelfuse TMOV varistors serve cord or permanently connected applications. These Littelfuse varistors offer quick thermal response due to the proximity of the thermal element to the MOV body. This integrated configuration provides the added benefit of lower inductance than most discrete solutions.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
Termination Style
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Diameter
Peak Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Littelfuse Varistors 150Vac 200Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors 180Vac 240Vdc 34mm SQ
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S MOVs PCB Mount Radial 180 VAC 240 VDC 312 V 488 V 40 kA 400 J 6800 pF - 45 C + 75 C Bulk
Littelfuse Varistors 180Vac 240Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors 250Vac 330Vdc 34mm SQ
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S MOVs PCB Mount Radial 250 VAC 330 VDC 429 V 650 V 40 kA 490 J 5000 pF - 45 C + 75 C Bulk
Littelfuse Varistors 250Vac 330Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors 275Vac 369Vdc 34mm SQ
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S MOVs PCB Mount Radial 275 VAC 369 VDC 473 V 730 V 40 kA 350 J 4500 pF - 45 C + 75 C Bulk
Littelfuse Varistors 275Vac 369Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors 300Vac 400Vdc 34mm SQ
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S MOVs PCB Mount Radial 300 VAC 400 VDC 517 V 780 V 40 kA 370 J 4050 pF - 45 C + 75 C Bulk
Littelfuse Varistors 300Vac 400Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors 320Vac 420Vdc 34mm SQ
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S MOVs PCB Mount Radial 320 VAC 420 VDC 561 V 830 V 40 kA 390 J 3800 pF - 45 C + 75 C Bulk
Littelfuse Varistors 320Vac 420Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors 420Vac 560Vdc 34mm SQ
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S MOVs PCB Mount Radial 420 VAC 560 VDC 748 V 1.13 kV 40 kA 910 J 3000 pF - 45 C + 75 C Bulk
Littelfuse Varistors 420Vac 560Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors 460Vac 610Vdc 34mm SQ
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S MOVs PCB Mount Radial 460 VAC 610 VDC 783 V 1.188 kV 40 kA 960 J 2800 pF - 45 C + 75 C Bulk
Littelfuse Varistors 460Vac 610Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors 510Vac 675Vdc 34mm SQ
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S MOVs PCB Mount Radial 510 VAC 675 VDC 910 V 1.35 kV 40 kA 960 J 2500 pF - 45 C + 75 C Bulk
Littelfuse Varistors 510Vac 675Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors 550Vac 700Vdc 34mm SQ
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S MOVs PCB Mount Radial 550 VAC 700 VDC 939 V 1.415 kV 40 kA 965 J 2250 pF - 45 C + 75 C Bulk
Littelfuse Varistors 550Vac 700Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors 620Vac 800Vdc 34mm SQ
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S 800 VDC 1.589 kV Bulk
Littelfuse Varistors 620Vac 800Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors 750Vac 970Vdc 34mm SQ
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S MOVs PCB Mount Radial 1 kVAC 970 VDC 1.8 kV 2 kV 40 kA 1.2 kJ 1800 pF - 45 C + 75 C Bulk
Littelfuse Varistors 750Vac 970Vdc 34mm SQ Non-Iso
Datasheet
Non-Stocked
Min.: 120
Mult.: 24

34S Bulk
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1,500
Mult.: 500
Reel: 500

TMOV MOVs PCB Mount Radial 125 VAC 180 VDC 300 V 14 mm 6 kA 1100 pF - 55 C + 85 C Reel
Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1,200
Mult.: 600

TMOV Bulk