MT30 ThermoFuse™ Varistors

TDK MT30 ThermoFuse™ Varistors are metal oxide varistors that provide high peak surge currents of up to 25kA. These devices feature a leaded square varistor element and a compact size with a patented overmolded design. The series is UL 1449 recognized, type 1CA, and offers a short-circuit current rating (SCCR) of up to 200kA. TDK MT30 ThermoFuse Varistors are designed for use in surge protection devices, AC/DC distribution, inverters, and more.

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Description Datasheet Availability Pricing (CAD) 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
TDK Varistors 510VAC 10% 25mm SuperioR
Datasheet
930In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 510 VAC 670 VDC 820 V 1.355 kV 27.5 mm 20 kA 750 J 950 pF - 40 C + 105 C Bulk
TDK Varistors 420VAC 10% 25mm SuperioR
Datasheet
1,032In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 420 VAC 560 VDC 680 V 1.12 kV 27.5 mm 20 kA 700 J 1150 pF - 40 C + 105 C Bulk
TDK Varistors 550VAC 10% 25mm SuperioR
Datasheet
852In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 550 VAC 745 VDC 910 V 1.5 kV 27.5 mm 20 kA 780 J 860 pF - 40 C + 105 C Bulk

TDK Varistors 320VAC 10% 25mm SuperioR
Datasheet
3,196In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 320 VAC 420 VDC 510 V 840 V 27.5 mm 20 kA 445 J 1600 pF - 40 C + 105 C Bulk
TDK Varistors 230VAC 10% 25mm SuperioR
Datasheet
375In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 230 VAC 300 VDC 360 V 595 V 27.5 mm 20 kA 315 J 2250 pF - 40 C + 105 C Bulk
TDK Varistors 300VAC 10% 25mm SuperioR
Datasheet
407In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 300 VAC 385 VDC 470 V 775 V 27.5 mm 20 kA 410 J 1750 pF - 40 C + 105 C Bulk
TDK Varistors 250VAC 10% 25mm SuperioR
Datasheet
724In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 250 VAC 320 VDC 390 V 650 V 27.5 mm 20 kA 345 J 2100 pF - 40 C + 105 C Bulk
TDK Varistors 385VAC 10% 25mm SuperioR
Datasheet
1,540In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 385 VAC 505 VDC 620 V 1.025 kV 27.5 mm 20 kA 600 J 1250 pF - 40 C + 105 C Bulk
TDK Varistors 460VAC 10% 25mm SuperioR
Datasheet
1,193In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 460 VAC 615 VDC 750 V 1.24 kV 27.5 mm 20 kA 720 J 1050 pF - 40 C + 105 C Bulk
TDK Varistors 580VAC 10% 25mm SuperioR
Datasheet
2,912In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 580 VAC 780 VDC 940 V 1.58 kV 27.5 mm 20 kA 800 J 830 pF - 40 C + 105 C Bulk
TDK Varistors Leaded Disk Varistor 710pF, 680VAC, 895VDC
Datasheet
1,051In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 680 VAC 895 VDC 1.1 kV 1.815 kV 27.5 mm 20 kA 940 J 710 pF - 40 C + 105 C Bulk
TDK Varistors 275VAC 10% 25mm SuperioR
Datasheet
403In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 275 VAC 350 VDC 430 V 710 V 25 mm 20 kA 375 J 1320 pF - 40 C + 105 C Bulk
TDK Varistors 440VAC 10% 25mm SuperioR
Datasheet
185In Stock
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 440 VAC 585 VDC 715 V 1.18 kV 27.5 mm 20 kA 710 J 1100 pF - 40 C + 105 C Bulk
TDK Varistors 130VAC 10% 25mm SuperioR
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 130 VAC 170 VDC 205 V 340 V 27.5 mm 20 kA 185 J 3800 pF - 40 C + 105 C Bulk
TDK Varistors 140VAC 10% 25mm SuperioR
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm PCB Mount Radial - 40 C + 105 C Bulk
TDK Varistors 150VAC 10% 25mm SuperioR
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,000
Mult.: 1,000

Disc Varistor, SuperioR 25mm PCB Mount Radial 150 VAC - 40 C + 105 C Bulk

TDK Varistors 175VAC 10% 25mm SuperioR
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 2,400
Mult.: 2,400

Disc Varistor, SuperioR 25mm MOVs PCB Mount Radial 175 VAC 225 VDC 270 V 20 kA 245 J 2900 pF - 40 C + 105 C Bulk
TDK Varistors 620VAC 10% 25mm SuperioR
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1,200
Mult.: 1,200

Disc Varistor, SuperioR 25mm PCB Mount Radial - 40 C + 105 C Bulk